Results 61 to 70 of about 1,026 (170)

Avian influenza overview March–May 2026

EFSA Journal, Volume 24, Issue 7, July 2026.
Abstract Between 28 February and 4 June 2026, 949 highly pathogenic avian influenza (HPAI) A(H5) virus detections were reported in domestic (186) and wild (763) birds in 30 countries in Europe. The downward trend in the number of detections observed at the end of the previous reporting period continued and is expected to persist throughout the summer ...
European Food Safety Authority (EFSA), European Centre for Disease Prevention and Control (ECDC), European Union Reference Laboratory for Avian Influenza (EURL), Hubert Buczkowski, Mariette Ducatez, Alice Fusaro, Jose L Gonzales, Thijs Kuiken, Gražina Mirinavičiūtė, Karl Ståhl, Christoph Staubach, Olov Svartström, Calogero Terregino, Katriina Willgert, Evelyn Alarcón, Lisa Kohnle   +15 more
wiley   +1 more source

Evolution and Phylogenetics of the Javan Hawk‐Eagle Nisaetus bartelsi (Stresemann, 1924) Using Mitochondrial Data 爪哇鹰雕 Nisaetus bartelsi (Stresemann, 1924) 基于线粒体数据的演化与系统发育研究

Integrative Conservation, Volume 5, Issue 2, Page 217-224, June 2026.
This study reconstructs the phylogeny of the Javan Hawk‐Eagle (Nisaetus bartelsi) within the subfamily Aquilinae using Maximum Likelihood and Bayesian Inference algorithms on a blood sample and GenBank data. The analysis reveals that the sampled genus Nisaetus forms a monophyletic group. Furthermore, N. bartelsi occupies a sister‐taxon of N.
Almas Lathifatul Ula, Tuty Arisuryanti, Rury Eprilurahman, Dwi Sendi Priyono   +3 more
wiley   +1 more source

Registros novedosos de aves rapaces en la provincia de Catamarca, Argentina

Nuestras Aves
La provincia de Catamarca, ubicada en el noroeste de Argentina, presenta una gran diversidad de hábitats determinada por su paisaje montañoso. Esta complejidad ambiental favorece una alta diversidad de aves, aunque la región continúa siendo escasamente ...
Graciela N. Lencina, Genaro Mazzucco, Gabriel Reinoso Franchino   +2 more
doaj   +1 more source

Abundancia y densidad relativa de rapaces (Accipitridae y Falconidae) en Corrientes

Nuestras Aves, 1989
Este artículo no cuenta con un resumen.
Julio Rafael Contreras
doaj   +1 more source

Functional diversity in agricultural landscapes: evidence of long‐term clustering and multi‐scale effects of land use on avian communities

Oikos, Volume 2026, Issue 6, June 2026.
Functional diversity (FD) is an essential community property connecting biodiversity, ecosystem functioning, and conservation objectives. In agricultural landscapes, avian communities, which play key functional roles, are facing large‐scale biodiversity erosion, largely due to land‐use changes.
Pietro Tirozzi, Olivia Dondina, Valerio Orioli, Luciano Bani   +3 more
wiley   +1 more source

Polyphyly of the hawk genera Leucopternis and Buteogallus (Aves, Accipitridae): multiple habitat shifts during the Neotropical buteonine diversification

BMC Evolutionary Biology, 2006
Background The family Accipitridae (hawks, eagles and Old World vultures) represents a large radiation of predatory birds with an almost global distribution, although most species of this family occur in the Neotropics.
Bermingham Eldredge, Silveira Luís, Miller Matthew J, do Amaral Fabio, Wajntal Anita   +4 more
doaj   +1 more source

Lista comentada de las aves del bosque chaqueño de Joaquín V. Gonzalez, Salta, Argentina

El Hornero, 1988
Se estudió la avifauna de un área del bosque chaqueño occidental mediante censos de transectas de faja realizados por lo menos dos veces al año durante las estaciones lluviosas y secas desde 1983 a 1988.
Héctor A. Capurro, Enrique H. Bucher
doaj   +1 more source

Predatory functional morphology in raptors: interdigital variation in talon size is related to prey restraint and immobilisation technique.

PLoS ONE, 2009
Despite the ubiquity of raptors in terrestrial ecosystems, many aspects of their predatory behaviour remain poorly understood. Surprisingly little is known about the morphology of raptor talons and how they are employed during feeding behaviour.
Denver W Fowler, Elizabeth A Freedman, John B Scannella   +2 more
doaj   +1 more source

Human–wildlife coexistence on the Qinghai–Tibet Plateau: The correlation between Tibetan Buddhist monasteries and avian community composition

People and Nature
Tibetan Buddhist monasteries are widely distributed throughout the Qinghai–Tibet Plateau and are significant locations for human–wildlife coexistence.
Gesang Wangjie, Yingqiang Lou, Kai Song, Xinhai Li, Yun Fang, Jianhua Hou, Yuehua Sun   +6 more
doaj   +1 more source

Morphological study for Accipitrid birds (Accipitridforms, Accipitridae) in Iraq; part two [PDF]

Anais da Academia Brasileira de Ciências
A part two of Accipitridae Family members that belong to three genera: Circus, Gyps, and Neophron were documented as morphometrics, distribution ranges, and conservation status were reviewed and comprehensively discussed.
AFKAR M. HADI, SUHAD Y. JASSIM, HIND D. HADI, KHALIDA I. HASOON   +3 more
doaj   +1 more source