The return of warmer weather brings the return of Iowa's bird population as millions of feathered friends fly north for ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

as wild birds such as ducks and geese that are thought to be prominent hosts of the virus migrate north. When the current dangerous subtype of the virus emerged in 2022, it infected 18 Iowa flocks ...

Peregrine falcon populations, like many birds of prey including osprey and bald eagles, were affected by DDT and other biocides in the 1950s and remained an endangered species in Iowa until 2010.