by Andy Fell
February 18, 2021
As climate change takes hold across the Americas, some areas will get wetter, and others will get hotter and drier. A new study of the yellow warbler, a widespread migratory songbird, shows that individuals have the same climatic preferences across their migratory range. The work is published Feb. 17 in Ecology Letters.
“What’s amazing is that the birds track similar climates despite the fact that they have migrated thousands of miles,” said Rachael Bay, assistant professor in the Department of Evolution and Ecology, College of Biological Sciences at the University of California, Davis. “It seems that individual birds may be adapted to particular climate regimes.”