Seasonal demographic patterns and habitat utilization of Chloephaga picta in the Sarmiento Valley, Chubut
Density and spatial distribution of the Caatinga endemic White-browed Guan (Penelope jacucaca) in northeastern Brazil
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
Donations and confiscated material: an important contribution to museum collections
Chiroxiphia pareola DNA shows diversification in Amazon and recent connection with Atlantic Forest
Systematic review of Rhynchocyclus olivaceus (Aves: Rhynchocyclidae) based on a multi-character approach
Molecular systematics of the Dendrocolaptes picumnus / hoffmannsi / platyrostris species complex
Molecular phylogeny of the genus Attila Lesson, 1831 (Passeriformes: Tyrannidae)
Evolution of visual signals in the antwrens of the tribe Formicivorini (Aves, Thamnophilidae)