The
Gray Flycatcher is the largest of the "Empidonax" flycatchers, but is very
similar in appearance to some other western flycatchers, particularly the
Dusky Flycatcher and the
Hammond's Flycatcher. They
are shorter distance migrants than the other Empidonax flycatchers and
winter further north than the other species. They are most often found
in arid shrublands, such as sagebrush flats or open pinyon and juniper
woodlands.
Habitat: Found in open, arid habitats of the
western United States in summer, with most found in sagebrush flats.
They winter in mesquite groves and other areas of lowland shrubs and trees.
Diet: Feds on insects and spiders.
Behavior: Forages by observing from a perch, and
flying out to capture insects. They will catch insects in mid-air, by
hovering and gleaning insects from foliage, and by grabbing them off the
ground. They usually forage relatively close to the ground.
Nesting: The nest of a Gray Flycatcher is a deep
cup built of grasses, twigs, strips of bark, weed stems, and other material,
lined with softer materials such as feathers and plant down. The
female usually lays 3 or 4 eggs, and she alone incubates them. When
the eggs hatch, both parents help feed the young. The young fledge
after about 17 days.
Song: Song of a Gray Flycatcher is two very
distinct and different phrases, a rough grrrrrr and a high
whistling pidoo.
Migration: Doesn't migrate as far a distance as
most other Empidonax flycatchers, with most birds breeding in the western
U.S. in summer, and wintering in western Mexico.
Conservation Status: Populations are found over a
wide geographic region, they are common in parts of their range, and overall
numbers may be increasing. The IUCN
lists the Gray Flycatcher as a species of "Least Concern".