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Article
Silvina Ippi, Auteur ; Gerardo Ceron, Auteur ; Leandro M. Álvarez, Auteur ; Rodrigo Aráoz, Auteur ; Pedro G. Blendinger, AuteurModels of territorial behaviour predict a reduction in territory size when food availability and competitive pressure increase. Moreover, body size can play an important role in territorial defence. The Torrent Duck (Merganetta armata) is a rive[...]
Article
Gerardo Ceron, Auteur ; Nicolás Ferreiro, AuteurThe Torrent Duck (Merganetta armata) is one of the four species of ducks that live in fast flowing rivers, and the only one inhabiting mountain rivers from Venezuela to Argentina. This study examines physical-chemical and biological environmenta[...]
Article
Gerardo Ceron, AuteurOpportunistic behavior in birds can enhance the ability of a species to expand their distribution. Currently, there is no documentation of any bird diving and feeding in hot springs with temperatures greater than 30 degrees C. A pair of Torrent [...]
