Parque Nacional Chaco

Bodrati, A.; Cockle, K.L.; Di Sallo, F.G.; Ferreyra, C.; Salvador, S.A. & M. Lammertink (2015). Nestling and social roosting of the Ochre-collared Piculet (Picumnus temminckii) and the White-barred Piculet (Picumnus cirratus), and implications for the evolution of woodpecker (Picidae) breeding biology. Ornitología Neotropical, 26 (3): 223-244.