New insights into genetic basis of bird migration Date: August 28, 2019 Source: Penn State Summary: A gene newly associated with the migratory patterns of golden-winged and blue-winged warblers ...

Blue-winged warblers and yellow-bellied sapsuckers. Snowy owls and tropical kingbirds. Across North America, three-fourths of bird species are in decline, according to a sweeping study of avian ...