Add Yahoo as a preferred source to see more of our stories on Google. Peregrine falcon feeding chicks in Iowa during the 2025 nesting season. (Photo courtesy of DNR nest monitoring volunteer, Randy ...

ELIZABETH, N.J. (AP) — After rebounding in recent decades due to conservation efforts, the number of once-imperiled peregrine falcons in the U.S. has been dropping again in some places due to the bird ...

UC Berkeley's celebrity peregrine falcons have been missing. The birds, Annie and Archie, have not been seen since early January. Researchers fear the pair could be victims of the highly pathogenic ...

A band is placed on a young peregrine falcon, May 31, 2011 at the U.S. Bank Building in downtown Cedar Rapids. The falcon and its three siblings were banded, given health checks and had a blood sample ...

(IOWA CAPITAL DISPATCH) - Peregrine falcon reproduction in Iowa “likely remains stable” following successful reintroduction efforts in the 1990s, but the Iowa Department of Natural Resources said ...