The peregrine falcon pair in the nest on top of Pitt's Cathedral of Learning have laid their first egg of the season.

A cathedral's resident nesting peregrine falcon has laid her fourth and probably final egg - at least for this year. Peggy, ...

As the spring season begins, peregrine falcons return to We Energies power plant nest boxes. We Energies and Wisconsin Public Service have been working to repopulate the endangered species for over 30 ...

The Iowa Department of Natural Resources relies on Iowa volunteers, and some power plant employees, to monitor peregrine ...

The first sign of spring in southeast Wisconsin is the return of the peregrine falcons. Two of the endangered birds were spotted on the ...

PITTBURGH — The National Aviary says the peregrine falcons living high up on the side of the Cathedral of Learning have ...

The Cathedral of Learning’s feathered residents have welcomed a new addition to the nest. The National Aviary says the peregrine falcons — Carla and her mate Ecco — saw the egg arrive Sunday afternoon ...

Wildlife watchers in Bradford are hoping a nesting box that has been added to City Hall will help boost the peregrine falcon ...

A pair of peregrine falcons were pictured passing prey to each other mid-flight as they circled Worcester’s iconic cathedral.

He added he was flying after he managed to take the pictures of the falcons. This comes during a week when the peregrines laid their first egg, which was captured on Worcester Cathedral's YouTube ...

In addition to trail closures to reduce impacts during mud season, several cliff areas are now closed to protect nesting ...

These requirements and guidelines are established to prevent workers on roofs from being harmed by diving peregrine falcons. A nesting box for a pair of peregrine ...