id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
qj72p556n8t	David M. Costello	Effects of invasive species and chemical contaminants on biogeochemical fluxes across ecosystem boundaries	2009		.txt	text/plain	260	9	33	To control how chemical contaminants and non-native species negatively affect ecosystem functions, we must understand that seemingly separate ecosystems can be connected through resource subsidies and, thus, the impact of stressors can move across ecosystem boundaries. Anthropogenic disturbances, such as the transport and release of invasive species and chemical contaminants, can disrupt the functioning of ecosystems and I examined how these stressors caan influence the flux of resources across ecosystem boundaries.	cache/qj72p556n8t.txt	txt/qj72p556n8t.txt