Adaptaciones musculares relacionadas a áreas corporales que participan activamente en el vuelo de Anhima cornuta (Aves: Anseriformes, Anhimidae) oleh Marcos Antonio Manzanares

"…Se analizaron anatómicamente y numéricamente (superficie de origen e inserción, longitud en reposo y masa) los componentes musculares relacionados a las zonas de la columna vertebral, tronco, miembros y cinturas de tres ejemplares de Anhima cornutade distintos sexos y se compararon con lo estudiado en 4 ejemplares de especies relacionadas (Dendrocygna bicolory Dendrocygna viduata, Anatidae). El estudio reveló que en Anhima existe un gran desarrollo de los músculos intercostales e intervertebrales (torácicos y lumbares), evidenciando una adaptación a la ausencia de procesos uncinados. …"
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Uso de hábitat y estado de conservación de las aves en el humedal El Paraíso, Lima, Perú oleh Alessandra S. Quiñonez, Flor Hernandez

"…Las familias más abundantes fueron Anatidae (19.2%), Laridae (18.0%), Phalacrocoracidae (16.8%) y Rallidae (16.1%). …"
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Molecular-genetic characterization of <i> Avian avulavirus </i> 20 strains isolated from wild birds oleh K. O. Karamendin, M. Kh. Sayatov, A. I. Kydyrmanov, E. T. Kasymbekov, S. E. Asanova, K. D. Daulbayeva, E. Ya. Khan

"…By initial infection of chicken embryos with samples from 179 wild birds belonging to the Anatidae, Laridae, Scolopacidae and Charadriidae families, 19 hemagglutinating agents were isolated, and five of them were identified as representatives of new viral species. …"
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Discovery and Characterization of Novel RNA Viruses in Aquatic North American Wild Birds oleh Marta Canuti, Ashley N. K. Kroyer, Davor Ojkic, Hugh G. Whitney, Gregory J. Robertson, Andrew S. Lang

"…This virus, of which we identified two different types, was fully sequenced and was genetically closest to other caliciviruses identified in Anatidae, but more distant to other caliciviruses from birds in the genus <i>Anas</i>. …"
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Novel Genotype of HA Clade 2.3.4.4b H5N8 Subtype High Pathogenicity Avian Influenza Virus Emerged at a Wintering Site of Migratory Birds in Japan, 2021/22 Winter oleh Berihun Dires Mihiretu, Tatsufumi Usui, Masahiro Kiyama, Kosuke Soda, Tsuyoshi Yamaguchi

"…Surveillance of avian influenza virus (AIV) was conducted in the 2021–2022 winter season at a wintering site of migratory <i>Anatidae</i> in Japan. An H5N8 subtype high pathogenicity AIV (HPAIV) with a unique gene constellation and four low pathogenicity AIVs (LPAIVs) were isolated from environmental samples. …"
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Chromosome-level genome sequencing and multi-omics of the Hungarian White Goose (Anser anser domesticus) reveals novel miRNA-mRNA regulation mechanism of waterfowl feather follicle... oleh Yuxuan Zhou, Ichraf Mabrouk, Jingyun Ma, Qiuyuan Liu, Yupu Song, Guizhen Xue, Xinyue Li, Sihui Wang, Chang Liu, Jingtao Hu, Yongfeng Sun

"…We performed a positive selection analysis between this breed and four species of Anatidae to uncover the genetic information underlying feather follicle development. …"
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Dieta de <em>Leopardus colocolo</em> (Carnivora: Felidae) en la Reserva Nacional de Junín, Junín, Perú oleh Ursula Fajardo, Daniel Cossíos, Víctor Pacheco

"…Los restos de las presas fueron identificados utilizando literatura especializada y la comparación con especímenes de colección, identificando un total of 14 ítems alimenticios pertenecientes a mamíferos de las familias Cricetidae (6), Chinchillidae (1) y Caviidae (1) y aves de las familias Anatidae (3) y Rallidae (2), y un grupo de aves no identificadas (1). …"
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A Cross-Species Analysis Reveals a General Role for Piezo2 in Mechanosensory Specialization of Trigeminal Ganglia from Tactile Specialist Birds oleh Eve R. Schneider, Evan O. Anderson, Viktor V. Feketa, Marco Mastrotto, Yury A. Nikolaev, Elena O. Gracheva, Sviatoslav N. Bagriantsev

"…Here, we studied somatosensory neurons from a panel of bird species from the family Anatidae, known for their tactile-based foraging behavior. …"
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Lack of conspicuous sex‐biased dispersal patterns at different spatial scales in an Asian endemic goose species breeding in unpredictable steppe wetlands oleh Qin Zhu, Iderbat Damba, Qingshan Zhao, Kunpeng Yi, Nyambayar Batbayar, Tseveenmyadag Natsagdorj, Batmunkh Davaasuren, Xin Wang, Sonia Rozenfeld, Sachiko Moriguchi, Aibin Zhan, Lei Cao, Anthony D. Fox

"…Dispersal is often male‐biased in mammals while female‐biased in birds, with the notable exception of the Anatidae. In this study, we tested genetic evidence for sex‐biased dispersal (SBD) in the Swan Goose Anser cygnoides, an Asian endemic and IUCN vulnerable species, which has been increasingly restricted to breeding on Mongolian steppe wetlands. …"
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Genomic characteristics and selection signals of Zhongshan ducks oleh Hao Chen, Keyi Luo, Cong Wang, Rui Xuan, Sumei Zheng, Hongbo Tang, Yuhang Li, Yanpeng Xiong, Yongfei Wu, Luping Wang, Jing Ouyang, Xueming Yan

"…Among these genes, AMH may have introgressed from an unknown species of the Anatidae family. We also identified other significant genes in the significantly differentiated window (i.e., 1% cut-off), some of which are responsible for growth and development (SEMA5B and MIB1), metabolism (EDEM3 and Xylb), skeletal system morphogenesis (bglap and MGP), and egg shape (ITPR2). …"
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Screening for SARS-CoV-2 and Other Coronaviruses in Urban Pigeons (Columbiformes) from the North of Spain under a ‘One Health’ Perspective oleh Aránzazu Portillo, Cristina Cervera-Acedo, Ana M. Palomar, Ignacio Ruiz-Arrondo, Paula Santibáñez, Sonia Santibáñez, José A. Oteo

"…SARS-CoV-2 is still circulating, the viral RNA of this virus has been detected in avian species (<i>Phasianidae</i> and <i>Anatidae</i>), and other coronaviruses are associated with animals that are in close contact with humans. …"
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H10Nx avian influenza viruses detected in wild birds in China pose potential threat to mammals oleh Xinru Lv, Jingman Tian, Xiang Li, Xiaoli Bai, Yi Li, Minghui Li, Qing An, Xingdong Song, Yu Xu, Heting Sun, Peng Peng, Siyuan Qin, Zhenliang Zhao, Rongxiu Qin, Qiuzi Xu, Fengyi Qu, Meixi Wang, Hua Luo, Zhen Zhang, Xiangwei Zeng, Yajun Wang, Zhijun Hou, Xiaoyu Zhou, Yulong Wang, Yanbing Li, Hongliang Chai

"…We found the pattern of AIV transmission from wild birds to poultry to humans, and Anatidae have acted as the seeding population in the spread of the virus. …"
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Restos de aves del Pleistoceno de Pradeña (Segovia, España) oleh Antonio SÁNCHEZ MARCO, Jesús JIMÉNEZ GUIJARRO

"…La singularidad del conjunto consiste en el predominio del Tarro Canelo Tadorna ferrugínea, anátida poco frecuente en nuestros días en Europa occidental.…"
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Tendencias poblacionales, distribución y evaluación de la metodología de censos de aves acuáticas nidificantes en Euskadi durante 2005-2017 oleh Juan Arizaga, José María Fernández-García

"…En su conjunto, el programa de censo se ajustó bien a la monitorización de zampullines y somormujos, anátidas, rállidos y algunos limícolas, pero presentó déficits para especies coloniales que pueden criar fuera de humedales, como muchas ardeidas y cigüeña blanca, así como para las que utilizan hábitats fluviales. …"
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