id author title date pages extension mime words sentence flesch summary cache txt js956d5980f Travis David Marsico Post-glacial migration, limitations to poleward range expansion, and growth responses to future climates of plants in the Garry oak ecosystem 2009 .txt text/plain 365 18 27 Yet many species are not or not yet exhibiting range changes associated with anthropogenic climate change. My research uses a comparative approach to investigate patterns of post-glacial colonization, factors involved in geographic range limitation, and species responses to future climates using genetic techniques, a field experiment, and a chamber experiment, respectively. cache/js956d5980f.txt txt/js956d5980f.txt