Micrastur ruficollis (bird)

Mass: 161 g

Diet: carnivore based on Blake and Loiselle 1991, dos Anjos and Boçon 1999, Robinson et al. 2000, Verea and Solórzano 2001, Henriques et al. 2003, and da Silva et al. 2015; carnivore-insectivore based on Wunderle Jr et al. 2006; insectivore based on Ribon et al. 2003

Abundance: 0.04 to 0.98% (median 0.30%)

Latitudinal range: -27.2° to 10.4°

Habitats: tropical/subtropical dry broadleaf forest (2), tropical/subtropical moist broadleaf forest (10)

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Found in 12 samples

Argentina: Camino, Toma, El Rey National Park (Selva Basal, dry season 1994)

Brazil: Tapajós National Forest (gap), Tapajós National Forest (forest), Jaú National Park (near stream), Reserva Florestal do Morro Grande, Serra do Condurú State Park, AC2

Costa Rica: La Selva Biological Station (intact forest)

Panama: Limbo Hunt Club (forest)

Venezuela: Imataca Forest Reserve Unit 5

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

See also Micrastur, Micrastur gilvicollis, Micrastur mirandollei