R. A. Figueroa Rojas, E. S. Corales Stappung, and O. S. Alvarado. 2003. Diet of the Red-backed Hawk (Buteo polyosoma) in a forested area of the Chilean Patagonia and its relation to the abundance of rodent prey. Hornero 18(1):43-52 [ER 1339]

Contributed by John Alroy, entered by John Alroy on 2015-11-01

Samples: General Carrera Lake (shrub-pasture)

Size measurements: Abrothrix longipilis (body mass 29.7 g), Chelemys macronyx (body mass 61.8 g), Loxodontomys micropus (body mass 48.7 g), Oligoryzomys longicaudatus (body mass 25.5 g), Phyllotis xanthopygus (body mass 55.4 g)