Polioptila caerulea:
Great Blue Heron nests
Polioptila caerulea:
Great Blue Heron--Ardea herodias
Polioptila caerulea:
Great Horned Owl nest--Bubo virginianus
Polioptila caerulea:
Dusky Flycatcher--Empidonax oberholseri
Polioptila caerulea:
Black Phoebe nest--Sayornis nigricans