Presence of the Harpy Eagle (Harpia harpyja) in the subtropical Yungas of Argentina

Birds on the Rock Glaciers (Jujuy, Argentina)

The banding station of the Botanical Garden of the Horco Molle Experimental Reserve

Avifauna of the San Pablo private reserve, Tucumán, Argentina

Records of unusual bird species in Western Paraná State, Brazil

Characterization of the avifauna in the surroundings of a planted forest in the brazilian cerrado

Waterbirds in the jungle?! 25 years of censuses

How much do penguins take care of their habitat? Population regulation in Magellanic Penguin, Spheniscus magellanicus, at Martillo Island, Beagle Channel, Tierra del Fuego

Classifying edge tolerance in understory birds in Amazonian Forest Islands: a quantitative approach

Home range and abundance of Crax globulosa (Wattled Curassow) in the Juruá River, Amazonas, Brazil