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Breeding biology of the torrent duck (Merganetta armata armata) in Northwest Patagonia, Argentina
G.A. Cerón
The torrent duck inhabits the rivers of the high Andes, specializing in fast-flowing waters from Venezuela to Tierra del Fuego. In Argentina, the species has been classified as endangered. Because of their high mobility, low density and the challenging terrain, they are difficult to study; however, there is evidence of population declines and loss Read more