id author title date pages extension mime words sentence flesch summary cache txt 4t64gm82d7q John Matthew Drake Risk Analysis for Biological Invasions of the Laurentian Great Lakes and Inland Aquatic Ecosystems 2004 .txt text/plain 344 19 32 My approach is to develop relevant aspects of theoretical population biology and quantitative biogeography for representative species, while focusing on features that can be generalized. I contribute to two areas of active research: population dynamics in (1) fluctuating environments and (2) open populations. cache/4t64gm82d7q.txt txt/4t64gm82d7q.txt