Mass: 12.7 g

Diet: insectivore based on Allen and O'Connor 2000, Allen and O'Connor 2000, and Robinson et al. 2000

Abundance: 0.17 to 2.58% (median 0.38%)

Latitudinal range: -9.9° to 64.9°

Habitats: boreal forest/taiga (3), temperate broadleaf/mixed forest (2), tropical/subtropical dry broadleaf forest (1), tropical/subtropical moist broadleaf forest (1)

Found in 7 samples

Brazil: Federal University of Acre

Canada: Calling Lake (control)

Costa Rica: Finca La Bella

United States: Yakutat, Creamer’s Field Migratory Waterfowl Refuge (spring), Creamer’s Field Migratory Waterfowl Refuge (fall), Laudholm Farm

12.7 mm

(N = 1)

based on

See also Empidonax, Empidonax \"traillii complex\", Empidonax affinis, Empidonax albigularis, Empidonax difficilis, 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