A checklist of birds that you may find in Frick Park, P.A. developed by the Three Rivers Birding Club of Pittsburgh.
The Yellow-bellied Flycatcher (Empidonax flaviventris) is a small insect-eating bird of the tyrant flycatcher family.
The Acadian Flycatcher (Empidonax virescens) is a small insect-eating bird of the tyrant flycatcher family.
The Alder Flycatcher (Empidonax alnorum) is a small insect-eating bird of the tyrant flycatcher family.
The Willow Flycatcher (Empidonax traillii) is a small insect-eating, neotropical migrant bird of the tyrant flycatcher family. There are four subspecies of the Willow Flycatcher currently recognized, all of which breed in North America (including three subspecies which breed in California). Empidonax flycatchers are almost impossible to tell apart in the field so biologists use ...more ↓
The Least Flycatcher (Empidonax minimus), (also called chebec, or chebecker, after the sound it makes), is a small insect-eating bird. It is the smallest Empidonax flycatcher in eastern North America.