These bright red birds are back and ready to haunt the forests of Alabama for the summer. Summer tanagers will hang around to ...

Birds regularly shed and regrow their body and wing feathers in a process, called molting, that is critical for flight, ...

The fading of butterflies starts with a quiet absence. It begins with hardly any caterpillars wriggling from plants and even ...

Songbirds who make the arduous flight from their nesting sites in northern boreal forests to warm, southern climates in the ...

POWELL, Ohio — The Columbus Zoo and Aquarium has postponed the opening of its new North America Trek exhibit, citing recent construction issues and persistent spring weather as key factors in the ...

indigo buntings and many other songbirds traverse huge distances during their spring and fall migrations, taking wing from breeding grounds in southern Canada to wintering areas in South America ...

Songbirds such as Northern cardinals ... adulthood during the first breeding season after the virus appeared in North America, likely because the chicks got the virus or sick parents weren ...

More than 22% of native pollinators in North America are at an elevated risk of extinction, the research found. Researchers blame habitat loss, pesticide use and climate change for the problem.