期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
center dot This note reports a trophic interaction of a passerine consuming lichens. On the islet of Daphne Major (Galapagos Archipelago), we made fiv......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
Courtship displays are known in the genus Myiornis solely from a single anecdotal report pertaining to Black-capped Pygmy-Tyrant M. atricapillus in th......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
center dot We recorded the food items consumed by the Blue-and-yellow Macaw Ara ararauna in the urban area of Campo Grande, from photographic records ......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
center dot Food habits of Striped Owls Asio clamator in an urban area in southern Brazil The Striped Owl Asio clamator is a widely distributed species......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
center dot Reciprocal mounting, involving heterosexual or same-sex individuals, is a widespread but under-reported behaviour in birds. It is generally......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
center dot Mobbing is a survival strategy in which a small bird attacks larger and more powerful perceived enemies (e.g., potential predators) to driv......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
The White-throated Hawk Buteo albigula is one of the most abundant migratory raptors in the Austral -Neotropical system, but no bottlenecks in its mig......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
center dot Pigmentary coloration in bird plumage involves several pigment types. In addition, Psittacidae species (parrots and allied) synthetize thei......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
center dot 30 captive Black-chested Buzzard-Eagles Geranoaetus melanoleucus from the Raptors Rehabilitation Center of the Union of Ornithologists of C......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
A growing number of hummingbird species are known to practice nectar robbing. Hummingbirds that rob nectar tend to have short bills and to rob flowers......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
center dot We report new records of the Dot-winged Crake Porzana spiloptera in southern Chile, an almost unknown species distributed mainly in Argenti......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
We report a case of plumage aberration in the Neotropic Cormorant Nannopterum brasilianum. The presence of an atypical color in the plumage of an indi......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
Self-anointing has been documented in birds worldwide, including corvids. In self-anointing (active anting), birds rub ants or ant substitutes, such a......
期刊： ORNITOLOGIA NEOTROPICAL, 2023; 34 ()
& BULL; The Black-and-chestnut Eagle Spizaetus isidori is an endangered and little-known top predator of South American montane forests. To better......
