Results 101 to 110 of about 10,434 (244)

Estimating dynamic risk factors for pathogen transmission using community-level bird census data at the wildlife/domestic interface [PDF]

open access: yes, 2010
The ecology of host species is crucial for understanding the mechanisms of pathogen transmission and spread in complex multi-host systems. In this article, we use detailed observations of the host community to develop and apply a new approach to mapping ...
Caron, Alexandre   +4 more
core   +3 more sources

Epidemic of wild-origin H1NX avian influenza viruses in Anhui, China

open access: yesInfectious Diseases of Poverty, 2017
Background As the natural hosts of avian influenza viruses (AIVs), aquatic and migratory birds provide a gene pool for genetic transfer among species and across species, forming transient “genome constellations.” This work describes the phylogenetic ...
Ye Ge   +7 more
doaj   +1 more source

A peculiar anseriform (Aves: Anseriformes) from the Miocene of Gargano (Italy)

open access: yesComptes Rendus Palevol, 2014
Abstract A new large representative of the Anseriformes, Garganornis ballmanni n. gen. et n. sp., from the Miocene of Gargano, Italy, is described from the distal end of a left tibiotarsus. G. ballmanni displays morphological features that are characteristic of the Anseriformes, but differs from all extant and fossil Anseriformes, as well as ...
openaire   +2 more sources

Оценка населения водно-болотной орнитофауны акваторий г. Минска в гнездовой период с экспресс-оценкой возможности шистосоматидной инвазии [PDF]

open access: yes, 2012
В статье представлены результаты оценки гнездовой структуры, видового состава, плотности, доминантного комплекса населения водно-болотной орнитофауны г. Минска.
Гомель, К. В.   +1 more
core  

The genome sequence of the northern pintail, Anas acuta Linnaeus, 1758 [version 1; peer review: 2 approved]

open access: yesWellcome Open Research
We present a genome assembly from an individual female Anas acuta (the northern pintail; Chordata; Aves; Anseriformes; Anatidae). The genome sequence spans 1,189.30 megabases.
Rosa Lopez Colom, Michelle F. O’Brien
doaj   +1 more source

Avian influenza virus ecology in wild birds of Western Siberia

open access: yesAvian Research, 2017
Background The aim of the study was to explore the ecological diversity of wild birds in Siberia, which are the natural reservoir of avian influenza virus (AIV). Methods Cloacal swabs and intestinal fragments were collected from wild migratory birds from
K. A. Sharshov   +9 more
doaj   +1 more source

Notas sobre Anseriformes

open access: yesEl Hornero, 1975
Alarm is felt regarding the future of the continental population of the Ruddy-headed Sheld-goose of South America, whose numbers in a recent count revealed a marked decrease. Only thirty (minimum) were seen on the breeding grounds in Tierra del Fuego.
openaire   +3 more sources

Characterising the interspecific variations and convergence of gut microbiota in Anseriformes herbivores at wintering areas

open access: yesScientific Reports, 2016
Microorganisms in vertebrate guts have been recognized as important symbionts influencing host life. However, it remains unclear about the gut microbiota in long-distance migratory Anseriformes herbivores, which could be functionally important for these ...
Yuzhan Yang, Ye Deng, Lei Cao
semanticscholar   +1 more source

Vulnerability of Croatian waterbirds [PDF]

open access: yes, 2012
Ptice pripadaju među najvažnije pokazatelje ukupnoga stanja prirode zbog svoje uske vezanosti uz staništa, složenosti životnog ciklusa i potreba za različitim staništima tijekom godine.
Jelinek, Marijana
core   +2 more sources

Eucoleus contortus (Nematoda: Capillariidae), a parasite of Cairina moschata domestica (Anseriformes: Anatidae) on Marajó Island, Pará State, in Brazilian Amazon.

open access: yesRevista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria, 2019
The family Capillariidae is one of the most important in the superfamily Trichinelloidea, with 27 genera and more than 300 species parasitizing vertebrates.
E. L. Carvalho   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy