Close Some areas will get wetter as change in climate takes hold across the Americas while others will get drier and hotter. Recent research of the yellow warbler, a broad migrating songbird, indicates that individuals carry the exact climatic preferences across their migratory capacity. University of California's assistant professor Rachael Bay in the Department of Evolution and Ecology, College of Biological Sciences explained that the remarkable thing about the birds is that even though they have traveled thousands of miles, they still track similar climates. It appears that each bird may be adjusted to a specific climate tenure. (Photo : Nana Lepre)