Micrastur ruficollis (bird)
Mass: 161.0 g
Latitudinal range: -27.2° to 10.4°Habitats: tropical/subtropical moist broadleaf forest (10), tropical/subtropical dry broadleaf forest (2)
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:
| body mass | 161 g | (N = 0) |
See also Micrastur, Micrastur gilvicollis, Micrastur mirandollei