Peregrine Falcon head features

This pic was nice at showing the the head of a juvenile Peregrine Falcon. Important field marks that can be seen in this pic are the blue c...

More juv. Peregrine Falcon pics

I believe it had field marks consistent with a juvenile "American" (F.p. anatum) Peregrine Falcon described in detail in Brian Whe...

New Peregrine on the block

Today while checking for late nesters on my Colo Breeding Bird Atlas block east of Florence,CO, I saw this juvenile Peregrine Falcon fly dow...