Ss) a ny fl > —e Ree 4181 Cornell Mniversity Libvarp THE GIFT OF Aassose I eferoy.. ‘ornell University Libra the forestry conditions of northern WISCONSIN GEOLOGICAL AND NATURAL HISTORY SURVEY. . EK, A. BIRGE, Director. BULLETIN NO. 1. ECONOMIC SERIES NO. 1. ON THE FORESTRY CONDITIONS OF NORTHERN WISCONSIN BY FILIBERT ROTH, Special Agent United States Depariment of Agriculture. MADISON, WIS, PUBLISHED BY THE STATE 1898. Wisconsin Geological and Watural istory Survey. BOARD OF COMMISSIONERS. EDWARD SCOFIELD, Governor of the State. Joun Q. Emery, State Superintendent of Public Instruction. Cuares K. Avams, President. President of the University of Wisconsin. EpwWIN E. BrYAnt, Vice-President. President of the Commissioners of Fisheries. C. DwicHTt MarsH, Secretary. President of the Wisconsin Academy of Sciences, Arts, and Letters. FE, A. Birce, Director and Superintendent. With the Compliments of The Commissioners of the Wisconsin Geological and Natural History Survey. E. A. BIRGE, Director. Madison, Wisconsin. EK, A. Brace, Director and Superintendent. WISCONSIN GEOLOGICAL AND NATURAL HISTORY SURVEY. KE, A. BIRGE, Director. BULLETIN NO. 1. ECONOMIC SERIES NO. 1, ON THE FORESTRY CONDITIONS OF NORTHERN WISCONSIN BY FILIBERT ROTH, Special Agent United States Department of Agriculture. MADISON, WIS. PUBLISHED BY THE STATE 1898 2 | He W & Ret A. is3086 a 5 INTRODUCTORY NOTE. In 1897 the legislature of Wisconsin passed an act for the ap- pointment of a State Forestry Commission, charged, among other duties, with that of formulating desirable forestry legislation for the State. The Commission consists of Hon. G. B. Burrows, Madison; Ernst Bruncken, Milwaukee; and H. D. Putnam, Eau Claire. This Commission consulted with Dr. B. E. Fernow. Chief of the Division of Forestry, United States Department of Agriculture, who advised that a careful reconnaissance be made of the present condition of the forests of the State. The Depart ment of Agriculture offered to send an expert to make such ex- amination, provided the expenses of the trip could be defrayed by the State. Since the Forestry Commission had no appropria- tion for this purpose, application was made to the Geological and Natural History Survey for an appropriation of money sufficient to defray the expenses of the proposed investigation, and the Sur- vey gladly acceded to the request. Pursuant to this action the Department of Agriculture appointed Mr. Filibert Roth as spe- cial agent to make the reconnaissance desired, under the general direction of Dr. Fernow, Chief of Division of Forestry. Mr. Roth spent three months in the field and prepared the accom- panying report. The report was first submitted to the Depart- ment of Agriculture at Washington, by which it has been pub lished as a bulletin, and a copy was transmitted to the Director of the Geological Survey, with the accompanying letter from the Secretary of Agriculture. United States Department of Agriculture, Office of the Secretary, Washington, D. C., February 28, 1898. Dr. E. A. Birce, Director, State Geological Survey, Madison, Wis. Dear Sir:—I take pleasure in transmitting to you for such use as you may desire to make of it, a report on the forest conditions iv INTRODUCTORY NOTE. of Wisconsin made by the Division of Forestry, the result of a canvass in which your Survey co-operated financially and other- wise. I take occasion at the same time to express the hope that the showing herein made regarding the conditions of one of the most important resources of your state, will in this very jubilee year of semi-centennial existence of the state, lead to a serious consid- eration and inauguration of a more conservative policy touching your forest resources. The interests of agriculture, as well as of many other industries: in your state, demand timely attention to this problem. Respectfully, James WILson, Secretary. In giving this report to the public the Geological and Natural History Survey echoes the hope of the Secretary of Agriculture- that the material here presented will aid in the formulation of rational forestry legislation, and so will help to develop and re- store the great forest resources of the State of Wisconsin. TABLE OF CONTENTS. Page. TMTrOdUCtOry> fisia-cdtuss Gudcideiee Send akdgartnnrs Mouwies cyte ae 1 Physiography Of the: ALCOA: cic ccacea so hain dasieseswaiw caged eo satepeunse 2 Topography” ses nscaiss stiveaeae sigs veins seaaien eis ont e ches Bens 2 DOUS: ovsvaiere evsusiarsceet sd ost tisieeguccaunsaebeowia veo 8 sab areentelelagaonmeaas sactarneaeee 3 Climate and: Arana cee sc: crasotes siete teed S ocsidee opessncsecere 6 ted.d. eve Sonbuonesena 5 Ownership’ sacases siccti ientieaas ds eee ew Fee wdenakss oe id eens 6 Forest conditions of the past .........c cece cece eee e eee enone 10 Forest conditions of the present ..........c ccc s eee e eee e ewer eens 12 Coniferous supplies © 20% psdcerseiees dees caveeaae iene saiueeeeacads 14 WHIGE. 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FOREST CONDITIONS OF THE PAST. An uninterrupted forest, extending from Michigan through Wisconsin into Minnesota, originally covered almost the entire surface of these 27 counties. Along the southern and south- western border, this forest faded into oak and jack pine “open- ings” and in places gave way to regular prairies. It was gen- erally a mixed forest of white pine and hardwoods on all loam and clay lands; it approached to the regular pinery on the tracts of sandy loam and the red clays of Lake Superior, and on all sandy and loamy sand districts, it was invariably pinery proper, generally a mixture of white and red (Norway) pines. This great forest changed in character along a line extending approx- imately through Range 7 W. from Lake Superior to Town 31 N., from here to the southwest corner of Marathon county and thence east to Green Bay.* To the east and north of this line the hemlock joined the hardwoods and pine on all gravelly clay and loam lands; the birch (not white birch) disputed prec- edence among hardwoods, so that we may designate the forest as birch forest with admixtures; the red oaks were thinly scat- tered and the white oaks practically wanting. To the south and west of this line, the hemlock generally did not grow at all, the birch became scattering, white oaks were abundant, and the oaks gave character to the hardwood mixture, making the bodies of pure hardwoods distinctly oak forests. These bodies of hardwood were much more common on this side of the line. Along the edge of the forest to the south and west the dense cover of a variety of tall hardwoods and conifers gave way rather suddenly to monotonous brushwoods, composed of scat- tered, bushy oaks, either alone or mixed with jack pine. (Port- age, Dunn, St. Croix, Polk counties.) In almost all parts of the mixed forest of the loam lands, the hardwoods formed the body of the forest and the conifers the * The lines of distribution as here laid down refer only to the occurrence of trees as timber of economic importance, and not to their botanical dis- tribution. PAST CONDITIONS. 11 admixture. The hardwoods were represented by trees of all sizes, from the seedling or sprout to the mature timber tree. They formed nearly all of the undergrowth and this hardwood forest showed every indication of thrift and permanence. The white pine (red or Norway pine did not grow on these loam lands) and hemlock were represented almost entirely by mature, old timber, standing isolated among the hardwoods, or at most growing in groups or small bodies. Saplings, bushy young trees, and seedlings, were comparatively scarce. Active reproduction was evidently not going on, and there is every reason to believe that both pine and hemlock were losers in a long-fought strug- gle for possession of the ground, in which a change in the gen- eral conditions of moisture probably had something to do with their defeat. As regards white pine this was most conspicuous in the southern counties and on the heaviest soils (Marathon, Langlade, and Dunn counties), where in many places the hard- woods had succeeded in crowding out the pine entirely, but wherever sand or gravel discouraged the hardwoods (Wood, Barron, Price and Sawyer counties), the pine held more nearly its own, and formed a fair proportion of the sapling timber. The thinly scattered balsam and the less frequent spruce ap- pear to be in the same position as the pine and hemlock, but they were much less important trees and naturally their sparse- ness was less conspicuous. In the regular pinery of the sandy soils the pines predomi- nated, the hemlock was entirely wanting and the hardwoods were scantily represented by small white birch, aspen, and maple, which were mixed with the young pine. In the dense stands of mature timber these deciduous trees were killed out but reap- peared where the superannuated pines were dying off and the cover of their shading crowns was broken. (Oneida, Vilas, Marinette, and Bayfield counties.) On the better loamy sands the pine forest was a mixture of white and red (Norway) pine, with occasional patches (perhaps temporary) of jack pine (Vilas, Oneida counties) but on the poorer sands the red (Norway) and jack pine often stood alone 12 FORESTS OF WISCONSIN. as a pure growth. Either one or both together formed forests of considerable extent, usually with hardly any undergrowth and mixture save some scattering scrub oak. (Barrens of Bay- field county and in Douglas, Marinette, and Portage counties.) The greater part of the swamps in North Wisconsin were well stocked with dense thickets of tamarack, cedar (arborvitz), and some scattering spruce. The cedar (arborvite) prevailed in those of the eastern part, especially the swamps of the sandy loam lands along and near Green Bay, the tamarack had undis- puted possession of those of the southern and southwestern part and also covered part of the swamps of the openings. The swamps of the central, northern, and northwestern part were stocked without regularity, some with tamarack, others with cedar, and in many of them both trees occurred together. The spruce as a very runty shrub or half tree covered many open bogs and otherwise occurred scattered in the swamps, especially within the moister hemlock area. FOREST CONDITIONS OF THE PRESENT. At present these forests are materially changed. More than one million acres have been cleared and put in cultivation. Dur- ing forty years of lumbering nearly the entire territory has been logged over. The pine has disappeared from most of the mixed forests and the greater portion of pineries proper has been cut. There is to-day hardly a township in this large area where no logging has been done. In addition 1o this, the fires, following all logging operations or starting on new clearings of the settler, have done much to change these woods. Nearly half this ter- ritory bas been burned over at least once: about 3 million acres are without any forest cover whatever, and several million acres more are but partly covered by the dead and dying rem- nants of the former forest. . In the better hardwood areas (Taylor, Marathon, Langlade counties) the least change has occurred; the former existence of the pine is scarcely noticed and the forest is damaged by fire only where it borders on “pine slashings” or spots where quite a PRESENT CONDITIONS. 13 body of pine occurred and has been removed. On the lighter, gravelly loam and sandy loam soils, where the pine formed a heavier admixture, the remaining hemlock and hardwoods are badly damaged and often entirely killed over extensive tracts. (Parts of Price, Chippewa, Sawyer, Washburn counties.) In most of the pinery areas proper, the repeated fires have largely cleared the lands of all the heavier debris in slashings. (Oneida, Marinette, Washburn counties, near Lake Superior at Ashland and Bayfield and in Douglas counties.) Here are large tracts of bare wastes, “stump prairies,” where the ground is sparsely cov- ered with weeds and grass, sweet fern, and a few scattering runty bushes of scrub oak, aspen, and white birch. These al- ternate with thickets of small pine (often jack pine) which in spite of repeated fires have escaped destruction or have re-estab- lished themselves. Nor have these changes beeen restricted to the upland forests. The swamps, too, of every county have suf- fered from fires. Some of the worst forest fires have started in the dense tamarack and cedar swamps of the sandy areas, where the most complete destruction has taken place. (Oneida, Price, Chippewa, Marinette counties.) In the accompanying map an attempt is made to show the present forest conditions as well as to give some notion of the former extent and character of these woods. The areas of pin- ery proper, distinguished by red color, represent the pine forests , of almost pure growth, without merchantable hardwoods and hemlock, covering the sandy districts of this region. The island tracts of mixed forest on heavier soil are not shown and in the same way the numerous small tracts of regular pinery scattered through the great body of mixed forest, particularly along the rivers, were left out for sake of clearness and partly because their exact limits were not ascertained. The hardwood mixed forest, distinguished by green color in three shades, to indicate differences of density or yield, is divided by a red line into two parts, the hemlock and birch area on the north and east of this line and the oak woods west and south. The existence of pine is indicated by red signs, the plus sign 14 FORESTS OF WISCONSIN. (+) being used where it still exists in considerable quantities, the minus sign (—) where it has been cut out. Where pine predominates, the signs of the red circle with and without a cross, denoting present and former conditions are employed. Where the hardwoods are largely cut, culled, or destroyed by fire, the minus sign in black is used, while jack pine and jack oak are in all cases indicated, the one by red and the other by green V sign. CONIFEROUS SUPPLIES. The conifers, particularly the pines, formed solid, almost pure, forests over more than 30 per cent. of the area under considera- tion besides hundreds of groves of smaller extert scattered throughout the entire area of mixed forest. In addition, they formed the most conspicuous part of these mixed forests them- selves so that the name of “pinery” was applied to the entire forest once covering this area. The conifers covered especially the poorest land, stocked the barrens, the light sands, the toughest gravel lands, and clothed the swamps wherever these permitted of any tree growth. Besides forming the bulk of the forest growth, the chief conifers, white and red (Norway) pine and hemlock grew to larger size and better shape than the hard- woods; they yielded more material and were easier logged, transported, and sawed, and their product found a much more extensive market. In total amount of saw timber the conifers originally excelled the hardwoods about as five to one, but at present all the conifers combined furnish only about twice as much material as the hardwoods. WHITE PINE. Past.—The white pine occurred in nearly all parts ofthis area; in most counties it was found in every township, on almost every section, and though checked at the “openings,” apparently by a lack of moisture, it followed all the streams (the Wisconsin, Black, Chippewa, St. Croix, ete.), for a considerable distance be- WHITE PINE. 15. yond the limits of the forest. Generally it seems quite inde- pendent of the quality of the soil; it grew as fast, as steadily and to as large proportions on the sandy and gravelly lands. along the Flambeau, Chippewa, and Wisconsin as on the heavy- ier soils of the divides and the famous Wolf river basin. The yields varied with the size and number of trees per acre. It is naturally largest in mature stands of pure growth, such as may be seen in parts of Oneida and Vilas counties, where as much as 2 million feet are cut from 40 acres and where single acres might be selected cutting 100 M. feet B. M. The yield is smaller in very old timber, even in the pinery, where the stand is broken, and still more so in the old and scattered timber of the mixed forest where often but one or two trees. were found to the acre. A cut of one million feet per 40 acres, or 25 M. feet per acre was and is considered a very good yield and generally the cut is less than half this amount. Since in all these wild woods the ground is irregularly covered and almost every 40-acre tract has its bare places without merchantable timber, all figures of yield per unit are somewhat misleading. Entire townships (23,000 acres) are known to have cut over 400 million feet per town while 200 million per town have been ac- counted for in the output of the several mills for the entire area of Wood county, and a cut of about 125 millions per town is recorded for the Wolf river above Shawano. For comparison with present supplies an attempt is made in the following table to estimate the original stand of pine for the several river basins. The figures are by no means high, and have been verified at. least, for portions of every basin as explained further on. 16 FORESTS OF WISCONSIN. Original stand of pine in north Wisconsin. (Only the 27 counties visited are involved here.) Yield per] Yield |Yield for Number |" ‘town- per river] river as |. Present Name of river | of town-| ship, basin. |per cent.| Stand. basin. ship Million | Million | of total | Million stocked. ft. ft. |per cent.) ft. Black sce sessnes 40 225 9, 00U 7.0 250 Bh Crole. cxsese 100 125 12,500 9.7 3,500 | Considerable jack pine barrens. Red Cedar ...... 40 200 8, 000 6.2 475 Cuaippewa....... 175 200 35, 000 27.0 3,500 Wisconsin ...... 172 175 30, 100 23.1 2,800 | Much hardwood area. Wolf cece siaca ects 60 125 7,500 5.8 475 | Much hardwood area. Oconto .........- 28 125 3,500 2.7 150 | Much hardwood area. Peshtigo ... 27 150 4,050 3.1 500 Menominee...... 47 150 7,030 5.4 1,500 | Only Wisconsin side. Rivers to Lake Superior ...... 16 150 11, 400 8.8 4,200 Rivers to Green Bay) nae iveunwre 7 200 1,400 BSL lls cescestie Total........ 712 |....-.62.{ 129,400 100 17,400 Of these 129.4 billion there is approximately: Standing at present........ 17.4 billion feet. Cut between 1873 to 1898.... 66.0 billion feet, Probable cut 1840 to 1873... 20.0 billion feet. Accounted for........... 103.4 billion feet. Leaving about 26 billion feet as probably wasted; chiefly destroyed by fire. Present.—In considering the present supplies of pine, both white and red (Norway) pine, of which fully 80 per cent. is owned by lumbermen, it must be borne in mind that in spite of many years of logging, but few townships of the better stocked regions, outside of settlements, have been logged clean, and counties like Chippewa, Clark, Marathon, and even Wood, still continue to furnish large quantities of pine logs of all sizes. It is also interesting to note in this connection, that it is not so much a lack of good logs, but the fact that of late everything is cut clean, which has reduced the average size of logs to half of what it was twenty years ago. But it is especially the fragmen- tary or culled condition of the forest which makes general or WHITE PINE. . 17 wholesale estimates difficult, and causes the opinions on pine sup- plies to vary within such wide limits. “Most men know little about what their neighbors have,” and “the man whose pine sup- ply is nearly at an end, and who finds it difficult to buy more stumpage thinks that everybody shares his trouble.” These two statements, variously expressed, may be heard in many places, are readily verified in every county and fully indicate the difficulty. The figures in the following table represent the results of a diligent and careful inquiry into the present condition of sup- plies. It is believed that though somewhat higher than those of the majority of estimators they are still quite conservative in the aggregate and justly apportioned among the several counties: STANDING PINE IN NORTH WISCONSIN. Million Million County. feet B. M.| County. feet B. M. Ashland ..... aS arerngeunesers «.. 3850] Marathon ..........ceceeeee 200 Barron ........ bac hails 150 | Marinette ..............00. 1,500 Bayfield ...........eeseeeee 3,000 | Oconto+ ....... Peowundnaden 75 Burnett: viersidisicis es esac adie 200 | Oneida ........ cee eeeeseees 1,200 Chippewa ........... eee eee 500" Rolle oseccievessece sess 6 siesmerernieree 240 CONAN ccsieserey cesaeets 30 Be Secon 200 | Portage ........ ingen 20 Douglas: gsinse vets xe weacwins 3,500 | PLIC® 22445 6010s eoiewwewde 200 TOG «6 ev aoueueteses x e405 aa 25 | Sawyerd .......cecccecccons 2,000 Bau Claire* ..............6.. 50 | Shawano .........e.eeeeeee 300 Florence .... cece cette cece 150: | Taylor ersvess se eeiencene's 6 200 MOrest? iisisasianess4s4sawes 500) | Vilas) asec cairncadeiesetass 1,500 TRO 6.533 seein ee see hase 400 | Washburn ...........e.e eee 350 PACKSON: « dcicisrejsinress eas aieinio's 100) | W000 civ cs ce sca cus titedeic 100 Langlade .........-2eeeeee 150 : DAMGOIM, 2 ioispese soe.9 3-0. 44 Stee 250 Potal: sissies sviccsewisess 17,355 The estimates here given are not calculated but simply based upon estimates of different men well informed with regard to certain parts; they were critically examined by comparing them * Canvassed only for its pine. + Probably too low, but left so in deference of good authority. t Believed to be 2,500 by good authority. F.W.—2 ae 18 FORESTS OF WISCONSIN. with those of other men, and also by comparison with results of calculations based on probable cut per 40, or per town and the area supposed to be still covered with timber. Moreover, the probability of the correctness of the various estimates was sub- jected to scrutiny in various ways and tested by personal inspec- tion of the field. Upon such basis, utilizing partial and imperfect estimates, checked and counterchecked, the attempt was made to approach as near the truth as was possible by such methods. After the writer had made up his own estimates he once more submitted the same to his informants and their divergence of opinion, wherever essential, will be found noted in the part of this report which refers to conditions in each county. The white pine appears to seed heavily and quite regularly; the trees in all parts of North Wisconsin were laden with cones in the fall of 1897. The seedlings thrive best on sandy soils, but grow on loamy soils almost as well; the young growth forms dense thickets, grows very fast in height (1 to 2 ft. per year) as well as in thickness (often one-half inch and more) and the sapling timber cleans itself quite well of its dead branches, though not as well as red (Norway) pine. In Wisconsin, the tree is normally over 50 feet high at the age of 50 years, attains a height of over 120 feet and a diameter of over 30 inches, and continues its growth in thickness with a most remarkable stead- iness to a great age, 200 years and more. White pine as a ma- ture timber has more faults than red (Norway) pine, bears more large dead stubs, disfiguring its trunk, is prone to fork, three and even four large forks often springing from the same stem, and is much more unsound, old timber being frequently defective by decay. Both white and Norway pine find a ready market in every locality, and are sold as stumpage, logs, and lumber. Fully 90 per cent. of the present cut of over 2 billion feet (about 3.5 billion in 1893) is logged on a large scale with heavy equipment and is sawn in large mills. All cutting is ex- tremely close; in most camps everything is taken “that will make a 2x4,” so that even sapling thickets are no longer spared, WHITE PINE. 19 and the milling, driving, grading, etc., are done with remarkable care and economy. Ordinary mature timber yields about 4 to 4 1-2 logs per tree, where 5 to 7 logs cut 1 thousand feet B. M. The general average diameter of the pine logs is at present only about 14 inches and it takes 10 logs to make 1000 feet B. M. Where much red (Norway) pine is cut, the size is even smaller; large quantities are logged today where 15 to 20 logs are re- quired to make 1 M. ft. B. M. Future.—The future of pine supplies necessarily depends on the amount of growing timber and its chance to grow. Through- out the hardwood districts there is no young growth of pine of any consequence. Some groves of young pine occur on many old and burned over slashings on the sandy loam and loamy sand districts, where settlement has put a stop to the fires. In all pineries proper many thickets of young pine occur which have sprung up during the last 25 years, but most of these are on land either never logged before or else but lightly culled. If protected, these groves could soon furnish a considerable quantity of merchantable timber, but under present conditions most of them will be crippled or entirely killed by fires or else cut into cord wood for shook purposes. By far the best ex- ample of thrifty young white pine on old burned over slashings may be seen at Shawano; other fine groves occur abundantly near Grand Rapids, and other places on the Wisconsin river and also on the Chippewa and its tributaries. These groves of pine have sprung up so gradually that in many cases persons familiar with the place are astonished when the young pine are pointed out to them. After the first fires the land is covered by fire- weed and aspen, then it is usually burned over a few times more, until the bulk of the débris is consumed, when the aspen is given a chance to form thickets of greater denseness. The common notion is that this is the end, that the land is now to continue in aspen and that aspen is the alternate in a “natural rotation” of pine and hardwoods. If, however, there are any survivors of pine near by—a common case, especially on slashings of former years—young pine seedlings will soon make their appearance 20 FORESTS OF WISCONSIN. among the aspen. But these pines require about five years be- fore they are a foot high and so, even though numbering 500- 600 per acre, they escape for years the notice of most. people. Before long, however, the gray of the aspen thicket changes to a mixture of gray and green, and in a few more years the aspen grove is transformed into a pine thicket with the aspens feebly struggling or dying out. There are many of these groves of young pine in every county visited; their aggregate area is safely estimated at about 200,000 acres, and they are able to furnish within 50 years’ time, if protected, a yield of more than a billion feet of marketable material. But while the ability of white pine to reproduce itself is thus amply demonstrated in every county in North Wisconsin, the fact still remains, that the great body of cut-over pine lands have not and do not at present re- cover themselves with young pine, but that more than 80 per cent. of the bare, burned, cut-over lands are practically devoid of any valuable forest growth whatever. RED (NORWAY) PINE. The red or Norway pine occurs in every one of the 27 coun- ties here under consideration, but is abundant only in those which contain sandy districts of greater extent. This pine does not occur on the loam and clay soils, except on the slopes along Lake Superior. It generally grows mixed with white pine on the loamy sands (Oneida, Vilas counties, ete.), and, alone or mixed with jack pine, occupies the poorer sands, as the barrens of Bayfield, Marinette counties, etc. The red pine grows quite rapidly when young and up to the age of about 100 years, grow- ing as fast or faster than white pine on the same poor soils. It grows very slowly when old, generally forms a more slender stem than white pine, and does not attain the same dimensions, especially in its diameter. It seeds heavily and reproduces well; it shares in covering pine slashings, forms dense stands, cleans itself well of limbs, makes a straight, clean stem, is more sound than white pine, and yields very heavily. Originally it formed but a very small part of the entire stand of pine, but today about JACK PINE. 21 18 per cent. of the remaining supply is red pine. It is treated like white pine in all branches of exploitation but brings a smaller price and is more extensively cut into dimension stuff. Its frugality, rapid growth, fine dimensions, and heavy yield highly recommend this tree in considerations of reforestation. JACK PINE. Jack pine, in Wisconsin, generally takes possession of all the poorer sands, where hardwoods and even white pine no longer thrive. Nevertheless, it is also found on sandy loam areas (Sha- wano and parts of Marinette counties) where better trees have grown, and it appears that its presence in these localities is due to large fires which many years ago completely consumed the former forest and so reduced the fertility of the soil that none but this most frugal of conifers could reclothe the land. Jack pine forms characteristic dense thickets and even forests of many miles in extent, mixes frequently with red pine, less frequently with white pine and still less often with hardwoods except the scarlet and other scrub oaks and to a less extent the white birch, which are its normal companions. In Wisconsin it is always a small tree, generally less than 10 inches in diameter and below 60 feet in height; frequently groves of several hundred acres consist apparently of trees of nearly one age and size. The tree reproduces well, grows quite rapidly, but only while young, and is generally short lived, reaching its best growth before the 80th year. At present it is not used to any extent, neither stumpage nor logs having real commercial value except in parts of the jack pine and oak open- ings, where it is used as fuel and for farm purposes. The total stand of this pine if taken down to 4 inches diameter is about 3,500 million feet, of which about 1,700 million might well be used for dimension stuff while the rest could be employed as pulp wood. Its great frugality, ease of propagation, rapid growth, and large yields will recommend the jack = for the purpose of restocking all poorer sands. 22 FORESTS OF WISCONSIN. HEMLOCK. Hemlock is confined to the gravelly loam and clay lands of the more humid half of North Wisconsin and shares some of the peculiarities of the white pine growing within these limits. It is generally old timber with little indication of active repro- duction. Over wide areas only large old trees occur, and in many localities even these are gradually dying out. Wherever the forest is partly cleared, where considerable pine is removed, the hardwoods cut out, clearings and roads opened, and also where fire has run, the hemlock with its shallow system of roots at once shows its great sensitiveness to any interference in the moisture of the soil, and all or at least most of the trees succumb. In this way a large proportion of the hemlock on the lighter gravelly loams of Price, Sawyer, Chippewa, and other counties has been killed. Much of the timber on heavier lands in the vicinity of pine slashings, etc., has also died and now furnishes great quantities of dead and fallen material for future fires, which in turn will decrease the supply of the much underesti- mated material. There is apparently no lack of seed, for like pine the hem- lock in 1897 was full of cones, and yet there is but very little reproduction of this tree. For miles no young growth of any size is seen, and the small trees, often mistaken for saplings, gen- erally prove to be runts,—suppressed individuals, often 150 and more years old. The only places where this tree still seems to hold its own are some of the wet “half-swamps” of the eastern part of this area. The young hemlock stands a great deal of shading and close crowding, but grows slowly both in height and thickness. The tree does not clean itself well of its branches, rarely forks, forms a more tapering trunk than the pines and does not attain their dimensions. In the southern part of its area and on the heavier soils it grows to a height of 85 to 100 feet, with a diameter of 24 to 30 inches; in the northern counties and on the lighter gravels it is usually both shorter and smaller, frequently not over 60 feet high and under 20 inches in diameter. ARBORVITAE. 23 Hemlock is generally quite sound but much of it is claimed to be shaky at the butt. In all better localities it cuts about three logs per tree, and farther northward about two. Being generally mixed with hardwoods in very variable proportions, the yield of hemlock varies within wide limits. Mature stands of pure growth yield 500 M. feet and over per 40 acres. To cut 200 M. feet requires good hemlock land and generally where large areas are considered, and the hemlock forms 40 to 60 per cent. of the total cut (pine having been removed), yields of 100 to 150 M. feet per 40 acres may be expected. The present supply of hem- lock is generally much underestimated. This is partly due to the fact that large quantities have been killed by fire and ex- posure to wind and sun, and partly to market conditions which prevented a proper appreciation of this product. Hemlock was ordinarily not estimated at all or only the largest and best trees were considered. According to the best informed persons, there are standing at present nearly 12,000 million feet of hem- lock saw timber, an estimate which, in the opinion of the writer, is still 25 per cent. below the real truth. The distribution of this supply over the several counties is given in the general table, and whatever may be said of the total, the figures are believed fairly to represent the relative proportions. In places hemlock is extensively peeled for its bark; considerable quantities are cut into lumber, chiefly dimension stuff, and some of it is used as pulp wood. In general, however, it is not yet appreciated, so that neither stumpage nor logs can readily be sold and millions of feet are wasting in the woods. The ability of the hemlock to endure crowding and shading is more than offset by its slow growth and its demands on the soil, so that this tree deserves but a secondary place in the forest of the future. ARBORVITAE (CEDAR). Arborvite or cedar in Wisconsin is practically limited to the moister hemlock area, but unlike this latter, continues through Douglas county into Minnesota, where it is a common tree throughout the humid forest region. Generally the cedar 24 FORESTS OF WISCONSIN. (arborvitz) is limited to the swamps, but as in parts of Minnesota and Michigan, it also invades the ordinary forests. In many swamps it is wanting, frequently it is sole occupant; more com- monly, however, it is mixed with tamarack, some spruce and often a few scattered hardwoods; it forms dense thickets, repro- duces well, grows rather slowly, is generally under 18 inches in diameter at four feet from the ground, and is less than 60 feet in height; the older trees are normally defective at the butt. The yield of cedar is extremely variable and difficult to estimate. As it is saleable down to 4 and even 3 inches diameter the yield is generally great wherever the swamps have not been burned. A total of 1,300 million feet B. M., the equivalent of 2,600,000 cords, may be regarded as a very conservative estimate. Cedar (arborvite) is cut for posts, poles, both telegraph and telephone, ties, and shingle timber. Wherever it is near highways, cedar finds good market; the logging is generally done on small scale, and exact figures for the total cut are therefore not accessible. TAMARACK. Tamarack, like cedar (arborvite) grows chiefly in the swamps; only in some of the moist and cold localities, especially along Lake Superior, does it invade to a small extent the upland woods. Unlike the arborvite the tamarack inhabits the swamps quite to the western and southern limits of the district under consideration, and even stocks part of the swamps of the adjoining oak and jack pine openings or brush prairies. In these drier localities it remains small, but within the more humid parts it attains commonly to 12 cr 16 inches in diameter, reach- ing a height of 70 to 80 feet with a most remarkably small taper. It reproduces well, grows quite fast, forms very dense thickets, often entirely covering the swamp with poles of nearly one age and size, but also often occupying merely its edges or the center. It may be practically alone, i. e., form groves of pure growth, but quite often it is mixed more or less with cedar, spruce, and some hardwoods. The former condition frequently or nearly TAMARACK. 25 always obtains in the drier western or southern parts. Being saleable only as tie and pile timber, tamarack under 10 inches is not merchantable; and many swamps, though densely stocked, contain not a cord of marketable material. The older stands are generally more open, many of the trees having fallen prey to age and weather. These, with the tall marsh grass and the large masses of dead and fallen timber form, during dry seasons, most favorable starting points for fire. For this reason many of the swamps, in some counties the majority, contain no green tim- ber and continue to be for years a serious menace to the sur- rounding country. The standing merchantable tamarack is es- timated at about 1,600 millions of feet or 3,200,000 cords, to which would have to be added at least an additional 3 million cords, if pulp wood down to 4 inches is included. In estimating the amounts of swamp timber, both cedar (ar- borvitee), tamarack, and spruce, the area of the swamps is esti- mated in lump for some counties, but more commonly by going over the minutes and maps for each township with some well- informed person. The area of burned-over and open swamps was then deducted, and finally a yield per acre for the wooded swamp area settled upon. This latter is generally about 3 thou- sand feet or 6 cords per acre, and though apparently low, is not far from the truth when compared with estimates of large areas which have been examined in this connection. In the propor- tion of cedar (arborvite), tamarack, and spruce, locality and market conditions are considered. For some localities, upland cedar and spruce are also estimated. Though many of the tamarack and cedar swamps will, in time be converted into hay marshes and even fields, both cedar and tamarack could well continue to produce large quantities of useful material. At present but little tamarack is cut. Some is sawn into dimension stuff, little of it is used for piling and poles. Strangely enough, the poor sappy poles of red (Norway) pine are preferred to it in the market, and tamarack, even for ties, has such a poor rating that most of the ties of these sections are either shipped in or made of hemlock. 26 FORESTS OF WISCONSIN. SPRUCE. Spruce occurs scattered throughout the moister loam land districts, especially of the northern and eastern part of this terri- tory, but is more commonly restricted to the swamp and semi- swamp areas. On many of the poor moss bogs it forms the only tree growth. It is nowhere abundant, form no solid bodies, in a mere runty shrub or half tree on the moss bog and even on the better soils attains a diameter of only about 12 inches with a height of 50 feet. Trees over 12 inches are the exception, trees 18 inches and over are rare. It seems to reproduce fairly well, endures shade but seems sensitive to changes in soil moisture, thriving only in very moist localities. Being scattered, spruce is logged only in a small way, though altogether considerable quantities are being cut for pulp and an increase of this cut may be expected. The total stand of spruce in North Wisconsin may be placed at about 1,200,000 cords, including all wood down to 4 inches. BALSAM FIR. Balsam fir is thinly scattered in most forests of the more hu- mid loam and clay lands. Like spruce it is often wanting over considerable tracts, but few large districts are entirely without it. It reproduces well, stands crowding, and endures shade; grows fairly well when young and favorably situated, remains small, but is never as shortlived as is often supposed. It is gen- erally less than 12 inches in diameter and below 60 feet in height. It never forms large bodies of forest, is little used as yet, rarely cut for logs, occasionally for temporary buildings, and of late, to some extent, for pulp wood. Being usually left out of timber estimates, the amount of standing balsam is not easily ascertained. In all forests where balsam fir occurs in commer- cial quantities the yield per acre was placed at from 2 to 4 M. feet B. M. or 4 to 8 cords per 40 acres, an estimate which agrees with some estimates made by the Chicago & Northwestern Rail- way company in Forest and adjoining counties. This figure will HARDWOOD SUPPLIES. 27 generally prove considerably below the truth, but it seems de- sirable to have at least some estimate, however crude, of this material, especially as it is already beginning to have a market value as pulp wood. Including everything from 4 inches up there are probably about 800,000 cords. ‘The balsam fir has no future, the ground it occupies is largely farm land, its growth is too slow, its size too small to commend it to future operations. HARDWOOD SUPPLIES. No sharp limits of distribution or composition of the great hardwood forest are possible, aside from the general outlines of the part which bears hemlock and birch as differentiated from the oak forest. Basswood, maple, elm, and ash, the principal hardwoods aside from oak and birch, all entered into the com- position of the hardwood forest in nearly all parts of this area, though in widely varying proportions. Thus in one locality elm forms 30 per cent. and more of the woods, while in another, but few miles distant and with soil, drainage, etc., alike, the elm is nearly replaced by basswood or birch. Nor is it easy to draw lines with reference to size and quality of development. Good timber on good soils passes by easy stages into inferior timber on poorer soils, and it is but fair to say that some good timber grows in every county. In general it is an unquestionable and well recognized fact that the hardwood timber becomes smaller and scrubbier toward the north; and, when the extremes, as for instance the hardwoods of Dunn or of Shawano counties are compared with those of Iron and Douglas counties, this truth is quite apparent, but the transition is gradual and any apparent lines of demarcation are generally explained by differences in soil rather thar effects of climate. In the southern portion of the area under consideration, the hardwoods attain considerable dimensions. Oak, basswood, and elm 90 to 100 feet high and over 30 inches thick are nothing unusual. In general, how- ever, the mature timber is under 30 inches in diameter and under 75 feet in height, and on large tracts shorter than 60 feet and under 20 inches. 28 FORESTS OF WISCONSIN. Generally the hardwoods are “short bodied” as compared to conifers; they furnish per tree about 2 1-2 logs and in the north- ern counties scant 1 1-2 logs, of which it takes 7 to 10 to the thousand feet B. M. Of the different kinds, basswood and elm are tallest and longest in body, the former quite commonly cut- ting 3 and even 3 1-2 logs per tree, and the latter often furnish- ing ship timbers 60 to 70 feet in length. Birch is generally the shortest, and large trees often furnish but a single log. As might be expected, much of the older hardwood timber is in all stages of degeneration and decay, so that much of it is defective and the cut consequently wasteful. The oak, being naturally the longest lived and having the most durable wood, is least af- fected, “it cuts sound;” basswood, birch, and ash are about alike and quite defective when old; while of all hardwoods the maple is the worst in this respect. With this tree especially, the fault is not entirely a matter of age but seems largely due to injury in consequence of frost; “frost cracks” with their peculiar ram- part-like thickenings or ridges along their edge being very com- mon. ‘These cracks admit fungi and inseets and thus introduce decay. This evil in maple is most strongly complained of in the central and northern parts and least in the southeast and southwest, where a great deal of fine maple occurs. Concerning the yields in hardwoods, opinions differ widely; the estimates are generally +oo low and are commonly deficient. The reasons for this are several. Lack of experience both in estimating and milling of hardwoods is a chief cause, the men being used only to pine but not to hardwoods. To this must be added, lack of time, the work usually being too hurried, and also the fact that most of the work is done for certain kinds of timber only, oak, basswood, elm, etc. Such estimates usually include only choice material, the peculiarities of the hardwood market reacting even on the matter of estimates. Generally the yields are estimated at from 80 to 150 M. feet per 40 acres, or 2 to 4 M. feet per acre for fair to good lands, and from 25 to 50 M. feet per 40 acres for the poorer lands and the northern lake districts. Some townships in Wood and Marathon HARDWOOD SUPPLIES. 29 counties are known to have cut over 100 million feet per town or nearly 5 M. per acre for the total area, swamp and all. Smaller districts, as some forests in Shawano and Langlade counties, cut from 10 to 15 M. feet per acre, but these must be regarded as exceptions. The standing hardwood and hemlock was determined by as- certaining the area of fairly stocked woodland, excluding swamp lands, then settling on the yield per acre, or 40, and finally estimating their relative proportions. The determination of the area is the weakest point in the estimates. The yields for all principal localities are based on wholesale estimates and re- sults of actual operations. Thus the cut per township, or the cut for a number of sections, was considered, as also the esti- mates of lumbering and railway, companies, besides the detailed experience of several hundred men, and the results weighed by comparing the growth in different localities. ’ The proportions of hemlock and hardwood and the different kinds of hardwoods among themselves, is also ascertained in the same manner. There exist for cll principal localities, ex- tensive detailed estimates; those of the Chicago & Northwestern Railway, :and also those made for several years by Mr. Ben. Hall of Marinette, are models of this kind. Of these, a number were examined, and in addition the views of different operators compared. To most men the figures of yield will probably seem high, and in truth 6 M. feet per acre, or 240 M. per 40, does appear like a large amount even for the best counties. But it must not be forgotten that here all kinds of timber, birch, maple, elm, ete., are considered merchantable, and also that all sizes above 12 inches diameter, and for oak and hemlock even tie sizes are included. Waste and swamp areas are excluded and thus only the acres of well stocked land enter into consideration. Those who consider the yield as taken too low (and there will be many of these) will bear in mind that merchantable saw timber in hardwoods and hemlock, is at present quite a different thing from pine, and also that both hardwoods and hemlocks are short-bodied, have been injured by 30 FORESTS OF WISCONSIN. fire, and involve in all old stands a heavy per cent. of defective material. Present stand of hardwood saw timber. . Kind of wood. anion th, pee oe ros Percentage. Oakes da caciec sack wasn aaneene ents = 1,400 8.6 75 per cent red oak. BassS wOod wisioaisicscar estes elvis saasicisiecs 4,600 29.0 Bitch acscoccieecs oid jas seraereneiss 4,150 26.0 Yellow or red birch, ELM bcicaenenivanen teas erates 2,650 16.5 30 per cent. rock elm, WSs 55s eeex pees ees ee sete 900 5.6 Mostly black ash. WORDS ciaacesacsndeaiisneicnne niece tiki 2,300 14.3 POCA 2 cisco sesinaciessiestinnds viele ddae 16,000 The hardwoods are cut in all parts of this territory, they are generally logged in a small way and most of the lumber is cut in smal] mills, with a yearly output of 1-2 to 5 million feet. According to a masterly canvass conducted by the Northwest- ern Lumberman of Chicago, the results of which are published in its issue of January 22, 1898, the total output of hardwood lumber amounts to about 275 million feet B. M. To this must be added large quantities of mining timber used in the mines of Florence, Iron, and Ashland counties, railway ties, piling and construction, and ship timbers; and also considerable quan- tities of cooperage material and wagon stock, which in the ag- gregate probably bring up the total cut of hardwoods to about 500 million feet. The most valued and therefore the most culled of the hard- woods is the oak, particularly white oak, the exploitation of which was begun in Wood and Clark counties more than 25 years ago. Of the other hardwoods, the basswood is most ex- tensively cut and finds the most ready market, followed in this respect by elm, particularly the fine rock elm. Birch, though the prettiest wood of the region, is much underrated, owing to fashions which prejudice the market. Nevertheless, large quan- tities are cut every year and the same is true of maple, which is HARDWOOD SUPPLIES. 31 generally the least estimated of the hardwoods. Owing to its irregular distribution, ash is of local importance only, though in some places it is claimed that ash logs are as easily procured as almost any other. (Oconto county.) Among trees of secondary importance aspen (poplar), white birch, butternut and beech may be mentioned in order of their economic value. The aspen (poplar), both the common aspen and large-toothed aspen are found in all parts of the area, but are conspicuous as timber trees only in the northern forests, especially of Douglas, Bayfield, and Ashland counties. These aspens (poplars) take possession of all burned slashings, but aside from their value as nurse trees to pine and better woods the aspens on the slashings of North Wisconsin have generally been of no value so far, and it appears doubtful if they ever will be except in a few localities, chiefly in the better sandy loam districts. The white birch is best developed near Lake Superior, but never grows large, generally remaining a mere sapling, com- monly less than 12 inches in diameter and 50 feet in height. In this territory it is almost always a member of mixed woods, often joining the white pine, and rarely forms thickets by itself (on some burned areas in Forest county.) It is cut for chair stock, etc., but 90 per cent. of all white birch is too small for present markets. The butternut is sparingly scattered over the better loam lands as far north as the Iron Range. It occurs isolated, rarely in small groups, and though it grows to good size its distribution here seems uncertain and accidental. The beech is restricted to the sandy loam lands of the Green Bay region, and invades only the edges of the real loam or clay lands of northern Oconto and Shawano counties. Wherever seen, it appears to thrive, is abundant in all sizes and evidently reproduces well. Throughout the hardwood forests all stages from the seed- ling to the old and decaying timber trees are represented. In some cases the stand of old, mature timber is quite heavy, and 32 FORESTS OF WISCONSIN. undergrowth and sapling timber are restricted; but more gener- ally the mature trees are in the minority, and are scattered about, standing 10 to 20 per acre, and the greater part of the ground is occupied by young trees, small saplings, and bushy or withy beginners. The undergrowth is generally composed of the young forest trees, and distinct kinds or species perform- ing this function are few, often wanting. All kinds of hard- woods reproduce actively as is well illustrated in numerous windfalls and abandoned clearings, where dense thickets of mixed hardwoods occupy every foot of the ground. Abund- ance of seed and ability to stand shade enable the maple to pre- dominate among the young growth even where it holds but third rank and less as a timber tree. Conspicuous among the young growth, without ever attaining the size of log timber, are the blue beech, bush or striped maple, and, somewhat less abundant, the hop hornbeam. As a common underbrush proper, on both loam ard sandy soils, can be mentioned only the hazel. The dogwood (cornel) and wild red (pin) cherry are much less abundant; the latter becoming really conspicu- ous only on the burned lands. The willows are quite abundant’ as scattering brushwood in open places, and occur on the dry sandy soils as well as on clay lands. Alder replaces the large willows along many of the streams and in some swamps. It is never more than a bush, but as such forms characteristic alder brakes. The scrubby hardwoods of the openings consist almost exclu- sively of oaks. A variety of both white and red oaks (partic- ularly bur, white, and red oaks) grow here into bushy dwarfs, 15 to 25 feet high, 4 to 12 inches in diameter and branching out almost from! their very base. These scrub oaks occasionally form thickets but generally stand too far apart to prevent a ground-cover of grass and weeds. Since the hardwood forest occupies the better soils, its area will necessarily continue to be diminished as the country is set- tled, and the present supply of timber will be reduced at a rate quite independent of hardwood lumbering. Nevertheless, the SUPPLY OF TIMBER. 33 difficulty of clearing the land, the comparative safety from fires, and the abundance of young, well growing stock all combine to prolong the supplies. The outlook for the hardwoods is far brighter than for the much more valuable pine. TOTAL SUPPLY OF TIMBER. In the following table the entire supply of timber is arranged according to the uses that might be made of the same: Classification of wood supplies. ConIFERS. I. Saw Timser. As per cent. of ape feet wd Conifers. oes White Pine........... 0... cece eee 15, 000 52 33.3 Norway pines... s.s6scseisawees ees 2,300 8 5 Hemlock scc.86'22s49505-auetenid 28 11, 700 40 26 NOTA IS so Gensdn dees Gees eietaaies Bees 29,000 100 64.3 Harpwoops. I. Saw Timper. As per cent. of Million feet B. M. All hard-| Total saw woods. timber. Oale >. sceatlunaes ce ewanndinete 1, 400 8.6 3.1 Bassw00 vo jg3 20 hate Gees 4,600 29.0 10.2 Bin Gls accnuuscuies sos ae eeu enaais oS 4,150 26.0 9.3 Wo ectvicicie 28 haa ees tees 2,560 16.5 5.0 RSD 2avacissgiitscareieasrtemedse ees 900 5.6 2.0 Ma plese ciais's's ge ceiewl te deesgals Se 2,300 14.3 5.1 Totalers sis ssuyeiasse tet enres 16, 000 100 35.7 Total of saw timber, 4,500 million feet. F, w.—3 34 FORESTS OF WISCONSIN. Classification of wood supplies — continued. II. Poxzs, Princ, Tres, Posts, Ero. MnO H ave Cedar ose 225 054.0 tacua fe ieee ssh ceeds DENeGe eee 1,300 Tamarack (Over-Siin):o.cniiiie esac sca aaa tae as ae aku ame 1,600 Jack pine (OVEF BAN.) siinsiowan dete sia anim saiioncoswew spe eee 1,700 TO tall shonaaiee nes eres een ohGo See Aaa eG 4,600 III. Corp Woop For Potp, Furr, CHarcoat, Ere. | 1,000 Cords. Hemiloe les. oss isiicecaea ice eng Relea Sone dG HR wadeS 5, 500 Jack pine (under 8 in.) ... 0... 0c cee cece eee eee eens 3,600 Tamarack: (under 810.) 0 so.esccennann ss eides vetannn ese: 3,000 OPLUCOsis cides oy ee dewer ce ese Sess oe eee 1,100 BAIS ATU 12.35.7221 2.208 Sustscsrantvassoarw eer At oad caseh a Mancigtect ui sect eye hoard 800 Totals for conifers.............. 0 0c cee eee eens ae 000 All kinds of hard wood). ji. 560:500s0-cocwraeie seen ase Edsel neida 60, 000 IV. Sappiinc PINE UNDER 8 INCHES aBouUT 5 MiLuion Corps. It will be observed that an enormous amount of coniferous material exists which under present conditions possesses hardly a market value. Most of this material is good both for lumber and pulp and it is to be hoped and expected that its loss by fire and otherwise will be averted. PRESENT ACCRETION OR INCREMENT. In North Wisconsin a grove of well grown sapling timber 60 years old, of pine, may be assumed to cut at least as much as 15 cords of bolt size material, or about 6 M. feet B. M. per acre. In the old woods as they stand, the trees above sapling size represent. the great mass of the wood material and therefore the growth of wood is largely on trees nearly or quite of log size, so that the same amount of growth per acre here adds ACCRETION OR INCREMENT. 35 more saw timber than in the young grove above considered. For this reason, a good thicket of pine 60 years old may not cut much more than 6 M. feet per acre, since much timber is under sized, but the same stand at 120 years old would easily cut 15- 20 M. in spite of the fact that over half the trees that were found in the 60 year grove have died before this age is reached. From this it would appear that 100 feet B. M. per acre and year on sapling timber is probably a safe estimate for the growth in this region. About the same conclusion will be reached if a grove of old hardwoods is considered. Such a grove, which may cut say 6 M. feet per acre, will be found to consist largely of young trees, and among these 20-30 good sized older trees. If examined, it will be found that the age of the oldest is not over 150 years, so that here about one-third or legs of all the trees standing on the acre have produced in 150 years the 6 M. feet B. M., which we are taking for lumber. The whole acre, therefore, may well be assumed to be able to produce this quan- tity in one-third this time, or in other words the same acre might be logged over for 6 M. feet about every 50 years. Such an assumption is fully supported also by comparing the cross-sec- tions of the pine and hardwood. ‘These show that, though the rate of growth of hardwoods in Wisconsin is rather slow, yet thegrowth of oaks, basswood, etc., equals and excels that of pine. If, then, 100 feet B. M. per acre and year, be assumed as an average estimate of growth for this region, the total annual growth over the whole may be set at about 900, million, feet B. M. and is distributed among the different kinds according to their ascertained acreage as follows: Million feet. Million feet. White and red (Norway) pine.. 250] Cedar............ 0.2.0... 0 cee 20 JACK DINGe scene ceverameresess 30} Spruce and balsam............ 10 Hemlock ..........- Scechlncoae tits 15} Hard woods eiadcc eee sarnsca ay 500 Pamarack:: csca.cccn24si esas 30 —_— 915 Of this growth the greater part is balanced by decay or nat- ural waste, which in all wild woods necessarily equals growth when large areas and long periods are considered. For white 36 FORESTS OF WISCONSIN. pine, red (Norway) and jack pine, also tamarack and cedar (ar- borvitee) in Wisconsin, nearly half the present growth takes place in young, immature timber, since this largely prevails. With pine in the hardwood forest and still more with hemlock, decay proceeds faster than growth; for spruce and balsam an increase is doubtful, and with the hardwood forests in general, growth and decay seem in a condition of equilibrium. This growth is of course reduced by all operations reducing either the forest area or the growing timber; by clearing, by logging sapling or growing timber, and most of all by fires. COMMUNAL INTERESTS IN FOREST CONDITIONS. Forest and Wealth. The importance of the forest to the State of Wisconsin as a factor of wealth is very great. The statement that “the wood industries have built every mile of railway and wagon road, every church and schoolhouse, and nearly every town, and that in addition they have enabled the clearing of half the improved land of North Wisconsin,” is by no means extravagant exagger- ation. Between 1873 and 1898 more than 66 billion feet of pine alone were cut, from this forest and even then the lumber industry was in a flourishing condition on all the streams and had built up La Crosse, Eau Claire, Chippewa Falls, Grand Rap- ids, Wausau, Fond du Lac, Oshkosh, Green Bay, and many other places. The output of the lumber industry alone for the year 1897 is illustrated in the following table, taken from the Northwestern Lumberman, whose excellent canvass has before been referred to: CUT OF LUMBER. 37 Total cut of lumber in Wisconsin for the year 1897 (taken from the Northwestern Lumberman, January 22, 1898. Million Feet B. M. Name of district. White and nous ¥ | Hemlock. |Hardwood. Gonads “Below Minneapolis,” i. e., on Mississippi Riverl............ 0... .cceceee eens 284.3 3.8 7.1 Bie Cres Valley. cc occucnuesensns coda sanncson MOBO) © Spoite Rocdtetienellrerarcis Grape ciuneie Chippewa Valley 274.3 18.8 ee “Omaha” Road (Ch., St. P., M.&O.R. RD] 185.2 |... eee Wisconsin Valley..... 0.2.0... c000 cee cece eee 398.7 23.6 60.6 Wisconsin Central Road. scccccasys cveveee| B41 24.8 84.5 Lake Shore (Ashland Branch)...............] 126.5 18.9 61.1 Ashland disthittwicius ceniescscas cosy axeaves 265.3 26> | aaecdeaa “Soo” Line (N. St. P.& S. St. M. R.R.)...} 50.2 2.6 TA East Central Wisconsin..............6.00 eee 36.6 9.9 6.9 Souther Wiens itive vecwwriiwkx cee Ueda ginal enemas eeseaslneeey 10.3 MiscellaneGus cccazesscsacnes crns was tees eee ewe be ceases 2.7 Duliih Distittccixenanwsex 2 noe coewsvcs BAO! <> | f saseretesciescc eine baste ny eleieten ators Green Bay Shore (a) below Menominee ?.... 129.0 ro 6 Green Bay Shore (b) on Menominee......... 167.0 Total ciscsicce cars ariniaponrctnsdenisemercinde teas 2190.7 116.4 273.0 1QOnly ¥ of the original item is supposed to be cut on Wisconsin soil, 2 Only % of the original item is supposed to be cut on Wisconsin soil. 3 Only % of the original item in Menominee is supposed to come from Wisconsin, but the part ‘“‘below Menominee” is all credited as cut in Wisconsin. The following table, the data for which have been taken from the annual statements of the lumber cut, as given by the Northwestern Lumberman represents chiefly the output of pine. Since in the original statements Wisconsin was not clearly separated from Minnesota on the one hand and Michigan on the other, it was necessary to modify some of the original figures. The “Duluth District” was entirely left out as being supplied from Minnesota although West Superior is included in this item. This latter item could be segregated and added to the 38 FORESTS OF WISCONSIN. data given below, only for the cut of 1897. Of the “St. Croix River” and “Green Bay shore” only one-helf is credited to Wis- consin; and of the “Mississippi River” only one-third. Cur or Lumper, (CHIEFLY PINE) IN WISCONSIN DURING THE 25 YEARS ENDING 1897 Lumber cut Lumber cut Year. mon Fee Year. Se Pee 1,240 DS ciavadnssd Migs tenants 2,710 1,200 A oS al em Rw eR 2,680 1,250 BOD Pacha neha suas nee dew deee 2,890 1,340 1888... sae 3, 210 1,000 FO8O os cecakinauuaus +324 peecae® 3,270 980 OG ca ss cakes wares a ee eg ee 3, 660 1,470 TN ok cs eacensan Lees eS 3,010 1,920 Us ss Sista bac ceaies: ut ok bam 4,010 2,190 SI cis heca/ietoslnetchoovies en Wei seasons 3,490 2,580 38,100 2,750 2, 800 2,950 1896 ssc stromeratnnce able sammie 2,080 WOOT seepnaes ace sae TR 2,430 TOGA LOL: 2O°V, GATS isio.sci | eisisce dseiers nis! oe5isicics| aawiedaare SMA oad memes a Maes iol 60,210 To this must be added about 10 per cent. for shingles, lath, etc., so that the total saw mill output for the period was about 66 billion feet B. M. In this amount insignificant quantities of hardwoods and hemlock are included, while in earlier times probably a considerable amount even of pine cut is not represented, the earlier figures being less accurately ascertained. To this enormous amount of marketable material must be added large quantities of cedar timber, ties, poles, posts, piling, etc., also ties, piling, and construction timber of hardwoods and hemlock; ship timbers, the exploitation of which has brought special crews from Quebec and other points to these woods; large quantities of cooperage and wagon stock; many million feet of mining timbers; besides many more millions of feet of material for home use, fuel, and charcoal. The value of these materials according to the State Census of 1895 exceeded in that year the enormous sum of 53 million dollars for “lumber and articles of wood” alone. This sum amounted to more than VALUE OF LUMBER. 39 one-third the entire value of the products of agriculture. Be- sides these materials there were large quantities never recorded. by the census and still larger amounts were used in home con- sumption as fuel, fencing, construction material, etc., which may safely be valued at 10 million dollars. In 1890, according to the very incomplete federal census of that year, the value of the rough lumber, cooperage, and wagon stock, ties, poles, posts, piling, and all products of the wood in- dustries as they leave the first hand, amounted to 40.4 million dollars. If to this is added the value of pulp and tanning ma- terial, of mining timber, and that of the large home consump- tion, it brings up. the total to fully 50 million dollars for these products at first hand and shows them, like the census figures of 1895 to exceed one-third of the value of all farm products of the state. And to these farm products alone are the simple forest products comparable, for in most other industries the same article often highly finished and costly, appears with little or no modification as a product of several branches of the same industry. Thus for instance, the same piece of costly wrought metal is.first credited to the rolling mill, then appears with lit- tle change as a product of the boiler maker, and reappears with- out change as part of a distilling outfit, or a steam engine. It thus occurs three times as a product of the iron industry, besides perhaps swelling the output credited to a shipbuilding estab- lishment. Besides their own value, the products of the woods stimulate secondary manufacturing industries, supply planing and pulp mills, furniture, cooperage, and wooden-ware establishments, wagon and car shops, whose aggregate output in wooden articles amounts to over 20 million dollars. In 1890 there was invested in the saw milling industry alone, according to the census of that year, fully 84.5 million dollars, or a sum equal to one-third of the assessed value of all land in the state, or about one-sixth of the value of all real estate and over one-eighth of the assessed value of the entire wealth of Wisconsin. Of the 84 millions over 18 fall to the milling 40 FORESTS OF WISCONSIN. plants and machinery, 11 millions to logging equipments, log- ging railways, etc., including also logs on hand at the time, and over 31 millions to timberland, tributary and belonging to the saw-mills, These same establishments paid during that year nearly $700,000 taxes, a sum equal to the total state taxes of Wisconsin; they paid over $3,000,000 for running expenses aside from wages; about 15 million dollars for wages and log- ging contracts and over $700,000 for the keep of animals alone. The lumbering industry gave employment in a regular way to over 55,000 men (not women and children), besides purchas- ing several million dollars worth of logs. .Of those persons em- ployed in these operations a large per cent. are settlers who through this industry alone are enabled to support themselves until their slowly growing clearings furnish sufficient harvest. It is the taxes on timber land (not waste land, however,) and its industries which furnish the “road money” and it is this same fund which builds, equips, and largely maintains in the thinly settled backwoods of Wisconsin, schools equal if not better than those of the country districts of any other state. It is this same industry which for years has made farming in the backwoods more profitable, and the farmers more prosperous than those of some other states with milder climates and equally fertile soil. Nor is it the pine alone which has done and is doing so much for this country. For owing to an unnecessary and injurious competition in the exploitation of the pineries there has result- ed a concentration of milling and logging operations which in many cases deprived the particular counties in which the pine supplies were located, of much of the benefit which otherwise would have accrued to them from this resource. It is therefore to be expected that to counties like Langlade, Shawano, Forest, Lincoln, Taylor, and others, the standing hemlock and hardwoods promise to be of greater value than was their former stand of pine. Forest, Climate, and Waterflow. It is conceded by all that the forest exerts a beneficial influ- ence in tempering the rigors of a cold continental climate with FOREST, CLIMATE, AND WATER FLOW. 41 its sudden changes and severe storms. What share the forest has in the general changes of humidity is not so apparent. It seems quite certain that a general and very gradual change from a moister to a drier condition has been going on for a long time over the entire Lake Region. The behavior of hemlock and even of white pine in the matter of distribution is probably in part due to this change. How much the forests have done to retard the progress of this desiccation can only be inferred. On the other hand there are striking changes in the drainage conditions which have required but a short time, have taken place within the memory of many of the residents, have fairly forced themselves on the attention of all experienced and ob- serving people. These are all too intimately connected with the changes in the surface cover to leave in doubt the influence of the forest upon drainage. The flow of all the larger rivers has changed during the last 40 years; navigation has been abandoned on the Wisconsin, logging and rafting have become more difficult on all rivers, and, what is even a far better measure of these important changes, the Fox river is failing to furnish the power which it formerly supplied in abundance. On all smaller streams simi- lar observations have been made. The “June freshet,” which in former years could be relied upon in driving operations, has ceased on most streams and is uncertain on the rest of them. Of the hundreds of miles of corduroy road a goodly per cent. has fallen into disuse, the ground on the sides has become dry enough for teams, many swamps of former years are dry, and hundreds of others have been converted into hay meadows and fields without a foot of ditching. Tamarack stood on parts of the present site of Superior, and both cedar and tamarack were mixed through the forests in many places where the mere clearing has sufficed to dry the land for the plow. Many of the smaller swamps are changed before actual clearing takes place. Where the fires following the logging operations have cleaned out the swamp thicket, aspen followed the fire exactly as in the upland, and though in some cases many years have elapsed, the 42 FORESTS OF WISCONSIN. places have not reverted to swamp timber. The ground is too dry, the hardwood thickets have come to stay. These things are well known, especially to the woodsmen of the region; they are in all cases referred to the removal of timber, and there is probably no locality in the world where this subject could bet- ter be studied than in North Wisconsin. A drive with some old resident through the settled parts of Shawano, Marathon, Taylor, and other counties and the rehearsal of his memories pre- sent matters of the utmost interest in this connection, and will hardly fail to convince even the most skeptical of the decided changes in drainage and soil moisture which have occurred here: and are still in progress. THE OUTLOOK FOR THE FUTURE. It is impossible to foretell how long the, pine is likely to last. As stumpage increases in price and the opportunity to buy it decreases, one mill after another drops out. Half the mills of 20 years aga are no longer in existence, not because they failed to pay but because their pine supplies gave out, and this same process will continue. The output, already on the decline, will grow smaller, and the exploitation of the 17 billion feet of stand- ing timber is likely to be drawn out over a period far greater than would seem possible with the present rate of cutting. Never- theless, the experience of parts of Michigan and also of Wood, Portage, and other counties in Wisconsin indicate that cutting will go on without regard to the end, and its rate depends merely on considerations of market conditions and facilities for handling timber, so that the end of the greater part of pine lum- bering is likely to be quite sudden, and its effect correspond- ingly severe. The cut of hemlock, though still small, may at any time take on considerable dimensions. There are several good reasons which make this desirable. The wood is much better than is commonly assumed, and it is mere prejudice—and more the prejudice of the carpenter than of the consumer—which pre- fers poor pine to good hemlock. For some time the old hem- THE FUTURE. 43. lock has been dying out quite rapidly in most parts of this area; this process will certainly continue and unless the old stands. are cut, much valuable material will be lost.: Hardwood lumbering will continue for a long time, though probably at a very variable rate. As things are now, the pres- ent cut of 4-500 million feet per year can be continued for more than 50 years unless settlement and consequent clearing should progress at a very unusual pace. The outlook for the forest itself has been indicated in the pre- ceding. The hardwood forest is being reduced by. logging and clearing, the pineries are disappearing and fires assist the de- struction of both besides burning out the swamps. As pointed out, both white and red (Norway) pine are per- fectly capable not only of continuing as forests but of reclothing the old slashings, but are generally prevented from doing so by fire. The hemlock is in a process of natural degeneration and even the hardwoods, though thrifty and intact as forests, seem to fail on most cut-over lands wherever fire has run. Thus about 60 per cent. of the burned over lands are today devoid of any val- uable growing timber; producing firewood at best. Another 40 per cent. of the 8 million acres of cut-over lands are entirely bare. And this unproductive area is rapidly increasing in ex- tent under present methods. Counting that 100 feet B. M. could be grown as the possible. annual increment per acre on lands which are left entirely with- out care, save the protection against fire, the State of Wisconsin loses by this condition of affairs a round 800 million feet B. M. of a marketable and much needed material. This loss is pri- marily a communal loss, a damage to county and state, for the individual owner does not suffer; the land is bought for the timber and when this is cut the land is only held if it appears. that, a low tax assessment and opportunities to sell, etc., will promise more profit in holding than in abandoning it. ” 44 FORESTS OF WISCONSIN. FORESTRY OR AGRICULTURE. - The point is raised that this land is needed for agricultural purposes; that all of it will soon be settled since even on the poor sand lands improved methods and potato crops have proved a success. While the statement is certainly true of all good | clay or loam lands, it applies but doubtfully to over half and certainly not at all to nearly 40 per cent. of this area. How long it takes to improve a territory, how much unproductive waste remains even in the older so-called “well settled” counties appears from the following concrete cases. Of old Sauk county not one-half is improved land; the five counties of Adams, Waushara, Juneau, Marquette, and Mon- roe, with an aggregate area of over 2 million acres of uncom- monly level land, have 30 per cent. improved land, or over one and one-half million acres of waste and brush land, most of which is not even serving the purpose of pasture. Adams, Marquette, and Waushara counties with their 800,000 acres of waste land, instead of having 80 million feet of pine to sell which might be growing every year on its non-productive area, supported in 1895 a wood industry whose product. amounted to the pitiful sum of $13,000 and probably the material for this was imported. But even where the land is good and might all be farmed it remains doubtful whether the forest can entirely be dispensed with. Experience in older countries and the Eastern States speaks against this; the farmers of the fertile prairies are plant- ing trees for the sake of wood, on land of unexcelled fertility. Some of the farmers of Trempealeau and other counties who go 20 and more miles, invading jack pine groves for their fuel, find that wood is both too necessary to do without and too bulky to haul far; and valuable as pasture land is to the thrifty farmer of southern Wisconsin, the great importance of a convenient wood supply has led to an actual increase in wooded area in most of the southern counties of the state. How soon the 17 million acres of wild land of North Wis- consin will be settled no one can tell; the likelihood is that over WASTE, 45. 10 million acres, and among these much of the best land, will still remain either woods or unproductive brush land in 50 years. to come. What advantage it is to a county and to the state to have poor, unproductive sand lands