Results 21 to 30 of about 1,466 (142)

Wildlife Pathogens and Zoonotic Disease Risk Assessment in Vietnam: A Wildlife Trade Hotspot. [PDF]

open access: yesTransbound Emerg Dis
Vietnam is a wildlife trade hotspot presenting multiple high‐risk interfaces for pathogen spillover from wildlife to humans. However, the zoonotic disease risk remains poorly characterized in the country and needs to be assessed to better inform policy dialog and legislative reforms.
Latinne A, Padungtod P.
europepmc   +2 more sources

A histological survey of avian post-natal skeletal ontogeny [PDF]

open access: yesPeerJ, 2021
Bone histology of crown-group birds is a research topic of great interest, permitting insight into the evolution of remarkably high growth rates in this clade and variation across the altricial-precocial spectrum.
Jessie Atterholt, Holly N. Woodward
doaj   +2 more sources

Evolution of posture in amniotes–Diving into the trabecular architecture of the femoral head

open access: yesJournal of Evolutionary Biology, Volume 36, Issue 8, Page 1150-1165, August 2023., 2023
We use 3D microanatomical parameters measured at the femoral head to study femoral posture in amniotes. We show that these parameters are not good indicators of femoral posture. Methods of ancestral state reconstruction hold great promise for improving our understanding of the evolution of posture in amniotes.
Jordan Gônet   +2 more
wiley   +1 more source

Aspectos nutricionales y sociales del consumo de la carne de avestruz: el caso de España

open access: yesRevista Española de Nutrición Humana y Dietética, 2013
El consumo de carne de avestruz se introdujo en Europa hace relativamente poco tiempo y aun hoy es considerada como una carne exótica. No obstante, se ha valorado repetidamente su inclusión entre las fuentes habituales de proteínas de origen animal en ...
Alicia Aguilar, Xavier Medina
doaj   +1 more source

Global patterns and predictors of avian population density

open access: yesGlobal Ecology and Biogeography, Volume 32, Issue 7, Page 1189-1204, July 2023., 2023
Abstract Aim How population density varies across animal species in the context of environmental gradients, and associated migratory strategies, remains poorly understood. The recent influx of avian trait data and population density estimates allows these patterns to be described and explored in unprecedented detail.
Luca Santini   +4 more
wiley   +1 more source

Bird genetic databases need improved curation and error reporting to NCBI

open access: yesIbis, Volume 165, Issue 2, Page 472-481, April 2023., 2023
The ongoing biodiversity crisis is causing rapid species losses faster than taxonomists' capacity to describe new species. Integrative taxonomic approaches need robust taxonomic baseline data to correctly describe and conserve global species diversity, in which genetic data are one of the pillars.
Matthijs P. van den Burg   +1 more
wiley   +1 more source

Hexacaudalges characurus

open access: yes, 2023
Hexacaudalges characurus (Trouessart, 1899) Pteronyssus (Mesalges) characurus Trouessart, 1899b: 19. Pteronyssus characurus.— Canestrini & Kramer 1899: 86. Mesalges characurus.— Radford 1953: 205, 1958: 137.
HALLIDAY, R. B.
core   +1 more source

Comparison of the Z and W sex chromosomal architectures in elegant crested tinamou (Eudromia elegans) and ostrich (Struthio camelus) and the process of sex chromosome differentiation in palaeognathous birds. [PDF]

open access: yes, 2007
To clarify the process of avian sex chromosome differentiation in palaeognathous birds, we performed molecular and cytogenetic characterization of W chromosome-specific repetitive DNA sequences for elegant crested tinamou (Eudromia elegans, Tinamiformes)
Tsuda, Yayoi   +4 more
core   +1 more source

Esternon de aves Chilenas: struthioniformes a piciformes

open access: yesBoletín Museo Nacional de Historia Natural, 2011
El esternón es una estructura de peculiar desarrollo en las aves y presenta una combinación de caracteres que puede variar de acuerdo al modo de vida de cada especie; este trabajo describe y analiza el esternón de 25 órdenes, 47 familias y 112 géneros de aves que habitan en Chile.
Marina L. Lemus, Juan C. Torres-Mura
openaire   +1 more source

Morphology of the extraocular muscles (m. bulbi) in the pre-hatchling and post-hatchling african black ostriches (struthio camelus domesticus L., 1758) (Aves: Struthioniformes) [PDF]

open access: yesActa Biologica Hungarica, 2018
The aim of the study was to describe the morphology and the development of the extraocular muscles (EOMs) in the pre-hatchling and post-hatchling African black ostrich. The study involved 50 birds aged between 28 days and 3 years. The EOMs were analyzed morphologically with respect to the location and length of the straight and oblique muscles and the ...
Klećkowska-Nawrot, Joanna   +3 more
openaire   +3 more sources

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