Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Marco A. Crozariol"'
The distribution, ecology and conservation status of the long-tailed woodnymph Thalurania watertonii
Autor:
Alex J. Berryman, Nigel J. Collar, Marco A. Crozariol, Carlos O. A. Gussoni, Guy M. Kirwan, Christopher J. Sharpe
Publikováno v:
Ornithology Research. 31:1-12
Compilation and scrutiny of all accessible specimen and observer records of the long-tailed woodnymph Thalurania watertonii, a hummingbird currently listed as ‘Endangered’ on the IUCN Red List, eliminates Guyana, Pará, Maranhão, Ceará, Rio Gra
Autor:
Anita Studer, Marco Aurélio Crozariol
Publikováno v:
Bulletin of the British Ornithologists’ Club. 142
Publikováno v:
Ornitología Neotropical. 32:10-16
Territorial displays are a common behavior in Knipolegus, but are only performed by males, while a mutual displays are unknown in this genus. In October 2012, in high-altitude grassland (Campos de Altitude), Espírito Santo state, south-east Brazil,
Autor:
Carla Suertegaray Fontana, Fernando Costa Straube, Marco A. Crozariol, Glayson Ariel Bencke, Ismael Franz
Publikováno v:
Ornithology Research. 29:118-121
Autor:
Marco Aurélio Crozariol, Anita Studer
Publikováno v:
Bulletin of the British Ornithologists’ Club. 141
We present new reproductive information for the Rufous Casiornis Casiornis rufus, based on studies undertaken during 1991–99 and in 2018, in the municipality of Arcos, Minas Gerais, south-east Brazil. We found eight nests, all sited in cavities of
Publikováno v:
Bulletin of the British Ornithologists' Club. 137:312-314
Autor:
Daniel Honorato Firme, Marco Aurélio Crozariol, Gabriela Guimarães Araújo, Piero Angeli Ruschi, Marcos A. Raposo, Guilherme R. R. Brito, Renata Neves Biancalana, Nelson Buainain Neto, Ricardo Parrini, Daniel Monteiro Figueira, Claydson Pinto de Assis, Gabriella Frickes
Publikováno v:
Revista Brasileira de Ornitologia. 23:398-404
The White-chinned Swift Cypseloides cryptus is perhaps one of the rarest swift species in the New World, and many aspects of its life history are poorly known. Here we report some new information on diet and reproductive behavior of a breeding popula