Peregrine falcons are facing a new threat. The H5N1 variant is affecting these birds. This is not the first time they have been hit hard by a major issue.

Previously, DDT had a significant impact on peregrine falcons. Now, the flu is posing a problem for them. The source publication, Vet Candy, has more information on this issue.

Further details about the impact of the H5N1 variant on peregrine falcons can be found through Vet Candy. They have reported on the situation affecting peregrine falcons in the San Francisco Bay area.