Predação e chuva de sementes de Araucaria angustifolia (Bertol.) Kuntze na região Sul do Brasil [PDF]
Biodiversidade BrasileiraA floresta ombrófila mista abriga grande diversidade de espécies como a Araucaria angustifolia (Bertol.) Kuntze, que apresenta alto valor econômico, social e ambiental, seja pela excelente qualidade da madeira ou pelas sementes que produz.
Vanessa Lando Bortoncello +2 more
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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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Nest niche overlap among the endangered Vinaceous-breasted Parrot (Amazona vinacea) and sympatric cavity-using birds, mammals, and social insects in the subtropical Atlantic Forest, Argentina [PDF]
, 2017 Many forest bird species require tree cavities for nesting, and share this resource with a diverse community of animals. When cavities are limited, niche overlap can result in interspecific competition, with negative consequences for threatened ...
Bonaparte, Eugenia Bianca +1 more
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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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Pesquisa Veterinária Brasileira, 2016 Resumo: O esqueleto de papagaios da espécie Amazona aestiva foi descrito e comparado com representantes de outras espécies do gênero Amazona. Para tanto, foram utilizados 22 exemplares da espécie Amazona aestiva; dois das espécies Amazona vinacea ...
Carla C. Cavinatto +4 more
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Inference of evolutionary jumps in large phylogenies using Lévy processes [PDF]
, 2016 Although it is now widely accepted that the rate of phenotypic evolution may not necessarily be constant across large phylogenies, the frequency and phylogenetic position of periods of rapid evolution remain unclear.
Erik Olson (3608438) +7 more
core +8 more sources
Novas ocorrências e registros notáveis sobre distribuição de aves em Santa Catarina, sul do Brasil
Biotemas, 2008 A maior parte dos trabalhos ornitológicos realizados em Santa Catarina se concentra na metade leste do estado, enquanto no centro-oeste praticamente inexistem informações publicadas.
Iury Almeida Accordi, André Barcellos
doaj +1 more source
Wild animals housed at the IBAMA triage center in Southern Brazil, 2005–2021: a glimpse into the endless conflicts between man and other animals [PDF]
, 2022 Spurred on by the illegal billion-dollar revenue, the capture and trade of wild fauna remain the leading illegal activities in Brazil, and elsewhere.
Andretta, Ines +5 more
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