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