Empidonax difficilis (bird)

Mass: 10.7 g

Abundance: 0.33 to 1.85% (median 0.45%)

Latitudinal range: 24.3° to 39.0°

Habitats: Mediterranean woodland (3), desert/xeric shrubland (1), temperate coniferous forest (1)

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Found in 5 samples

Mexico: La Paz

United States: Camarillo Oak Grove County Park, Hopland Research and Extension Center, China Creek Park, Drivers Flat (birds)

Size measurements:
10.7 mm(N = 1)based on

See also Empidonax, Empidonax "traillii complex", Empidonax affinis, Empidonax albigularis, Empidonax alnorum, Empidonax euleri, Empidonax flavescens, Empidonax flaviventris, Empidonax fulvifrons, Empidonax hammondii, Empidonax minimus, Empidonax oberholseri, Empidonax occidentalis, Empidonax sp., Empidonax trailii, Empidonax traillii, Empidonax virescens, Empidonax wrightii