Results 71 to 80 of about 1,902 (182)

Identificación de Chlamydophila psittaci en aves psitácidas del hogar de paso de fauna silvestre “La María”, Pereira [PDF]

open access: yes, 2018
Las psitácidas son una familia de aves de características morfológicas específicas, que abarcan un gran número de especies distribuidas en su mayor parte en América; la psitacosis es una enfermedad infectocontagiosa que este tipo de aves padecen, es ...
Rivera Osorio, Sebastián
core  

Exponential population increase in the endangered Ouvéa Parakeet () after community-based protection from nest poaching [PDF]

open access: yes, 2010
International audienceThe Ouvéa Parakeet (), endemic to Ouvéa Island (Loyalty Islands, New Caledonia, south-west Pacific), is a rainforest bird that is dependent on tree cavities for nesting. It is threatened by deforestation, but also by competition for
Barré, Nicolas   +4 more
core   +2 more sources

Use of dry bean fields by birds and mammals in Brazil: Insights from a field study and its use in pesticide risk assessment

open access: yesIntegrated Environmental Assessment and Management, Volume 20, Issue 3, Page 864-874, May 2024.
Abstract The relationship between agriculture and wildlife can be both synergetic and challenging, as the increased surface of agricultural land makes it increasingly important for agriculture and wildlife to coexist. This study aims to describe the use of freshly drilled dry bean fields by birds and mammals in Brazilian Cerrado and Atlantic Forest ...
Gustavo Souza Santos   +7 more
wiley   +1 more source

Sexagem de Aves Silvestres sem Dimorfismo Sexual via Tomografia Por Ressonância Magnética Nuclear. [PDF]

open access: yes, 2011
bitstream/CNPDIA/10462/1/CiT11_2000 ...
BERNARDES FILHO, R.   +5 more
core  

Sex determination in budgerigars using radiographic pelvimetry

open access: yesVeterinary Medicine and Science, Volume 10, Issue 1, January 2024.
In this study, we aimed to investigate the morphometric measurement values of their pelvis, to determine the ratios between the measurement values, and to reveal the biometric differences between these pelvimetric measurements by using X‐ray images of budgerigars.
Osman Yilmaz   +3 more
wiley   +1 more source

Pesquisa de Mycoplasma em aves da família Psittacidae mantidas em diferentes cativeiros no Brasil Central

open access: yesPesquisa Veterinária Brasileira
RESUMO: O presente estudo teve como objetivo investigar a presença de Mycoplasma gallisepticum e M. synoviae em diferentes espécies de psitacídeos cativos no Brasil Central.
Andréa M. Carvalho   +3 more
doaj   +1 more source

Behavioural Changes in Zoo Animals during the COVID-19 Pandemic: A Long-Term, Multi Species Comparison

open access: yesJournal of Zoological and Botanical Gardens, 2022
Visitors are a prominent feature of the zoo environment and lives of zoo animals. The COVID-19 pandemic led to repeated and extended closure periods for zoos worldwide.
Naomi Frost   +8 more
doaj   +1 more source

Configured distribution of the celiac artery in blue-fronted amazon (Amazona aestiva) [PDF]

open access: yes, 2011
Foram descritas a origem e a distribuição da artéria celíaca em 20 papagaios-verdadeiros (Amazona aestiva), por meio do preenchimento do sistema arterial com solução de látex corado, fixado em solução de formol, para posterior dissecação de seus ramos ...
Gonçalves, E.S.   +4 more
core  

Update of feather picking in psittacine birds [PDF]

open access: yes, 2016
PòsterJun
Universitat Autònoma de Barcelona. Facultat de Veterinària   +1 more
core  

Mitochondrial DNA paradox: sex-specific genetic structure in a marine mussel despite maternal inheritance and passive dispersal [PDF]

open access: yes, 2012
Background: When genetic structure is identified using mitochondrial DNA (mtDNA), but no structure is identified using biparentally-inherited nuclear DNA, the discordance is often attributed to differences in dispersal potential between the sexes ...
Barker, Nigel P   +3 more
core   +2 more sources

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