Novel food resources and conservation of ecological interactions between the Andean Araucaria and the Austral parakeet. [PDF]
Ecol Evol, 2022 The results of this study show that the inter‐annual dependence of Austral parakeets on native habitats is influenced by the masting seed production strategy of Araucaria, a key species in the northern Patagonian Andes. Currently, this dependence seems to be largely modulated by disturbing factors promoting a feeding shift to exotic plants in anthropic
Blanco G +3 more
europepmc +2 more sources
Reprodução do papagaio charão, Amazona pretrei (Aves: Psittacidae) em cativeiro. [PDF]
Ciência Florestal, 2009 O papagaio charão, Amazona pretrei (Temminck, 1830) pode ser reproduzido em cativeiro. O viveiro deve ser amplo para que o comportamento de acasalamento e reprodução seja o mais semelhante ao ambiente natural.
Dionisio Link
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Polymorphic DNA microsatellite markers for forensic individual identification and parentage analyses of seven threatened species of parrots (family Psittacidae) [PDF]
PeerJ, 2016 The parrot family represents one of the bird group with the largest number of endangered species, as a result of habitat destruction and illegal trade.
Catherine Jan, Luca Fumagalli
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Applying a Method to Estimate the Breeding and Non-Breeding Population Fractions of the Globally Threatened Red-Spectacled Amazon [PDF]
BiologyPopulation size estimates are essential for investigating numerous aspects of the ecology, evolution, and conservation of wildlife. However, the life cycles of many species include cryptic life stages that are difficult to detect or sample, such as the ...
José L. Tella +5 more
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Detecção de fatores de virulência de Escherichia coli e análise de Salmonella spp. em psitacídeos
Pesquisa Veterinária Brasileira, 2013 A flora entérica dos psitacídeos é composta principalmente por bactérias Gram positivas. Bactérias Gram negativas, como Escherichia coli e Salmonella spp., apresentam elevado potencial patogênico, sendo consideradas indicativo de problemas de manejo, que
Isadora M. de O. Corrêa +5 more
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REPRODUÇÃO DO PAPAGAIO CHARÃO, Amazona pretrei (AVES: PSITTACIDAE) EM CATIVEIRO [PDF]
Ciência Florestal, 1997 O papagio charão, Amazona pretrei (Temminck, 1830) pode ser reproduzido em cativeiro. O viveiro deve ser amplo para que o comportamento de acasalamento e reprodução seja o mais semelhante ao ambiente natural.
Dionisio Link
doaj +3 more sources
Diversity, 2021 Amazona is the largest genus of the Psittacidae, one of the most threatened bird families. Here, we study four species of Amazona (Amazona brasiliensis, A. pretrei, A. vinacea, and A.
Viviane Zulian +2 more
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Molecular Survey of Pathogens in Wild Amazon Parrot Nestlings: Implications for Conservation
Diversity, 2021 South America presents the greatest Psittacidae diversity in the world, but also has the highest numbers of threatened parrot species. Recently, exotic viruses have been detected in captive native psittacine birds in Brazil, however, their impacts on the
Frederico Fontanelli Vaz +5 more
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The identity of the mysterious “Azara’s Parakeet” Sittace flaviventris Wagler, 1832
Anais da Academia Brasileira de Ciências, 2018 Sittace flaviventris Wagler, 1832 was the name given to Azara’s No. 276 “Maracaná cabeza y encuentro roxos”, but since then the identity of the species has remained a mystery. Based on a tail-less domestic individual, it has most often been attributed to
PAUL SMITH
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Avifauna da RPPN da UNISC, Sinimbu, Rio Grande do Sul, Brasil
Biotemas, 2010 Este trabalho apresenta uma lista de 169 espécies de aves registradas na RPPN da Universidade de Santa Cruz do Sul, município de Sinimbu, Rio Grande do Sul. O levantamento foi realizado no período de janeiro de 2007 a janeiro de 2009.
Samuel Lopes Oliveira, Andreas Köhler
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