Results 41 to 50 of about 406 (143)
The Canadian field-naturalist, 1937 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Climatic variation affects seasonal survival of an alpine bird species
Wildlife Biology, Volume 2025, Issue 4, July 2025.Mountains are particularly exposed to climate change, and empirical studies have shown that montane bird species are highly sensitive to the ongoing changes. Modelling mortality risks under climatic variation will give insight into species‐specific sensitivity. Willow ptarmigan Lagopus l.
Lasse Frost Eriksen +5 more
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Avian influenza overview March–June 2025
EFSA Journal, Volume 23, Issue 7, July 2025.Abstract Between 8 March and 6 June 2025, 365 highly pathogenic avian influenza (HPAI) A(H5) virus detections were reported in domestic (167) and wild (198) birds across 24 countries in Europe. HPAI A(H5N1) virus detections were predominant and mainly located in western, central and south‐eastern Europe.
European Food Safety Authority +16 more
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No support for solar radiation as a major evolutionary driver of malar stripes in falcons
Journal of Avian Biology, Volume 2025, Issue 3, May 2025.The malar stripes of falcons (Falco spp.) are often hypothesised to function by reducing the amount of solar glare reflected into the falcon's eyes while hunting, thereby aiding foraging efficiency in bright conditions. This ‘solar glare hypothesis' is supported by intraspecific trends in peregrine falcons Falco peregrinus, in which populations ...
Michelle Vrettos +2 more
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Пернатые хищники и их охрана, 2018 On September 23, 2017, at the Dzhankoy Automobile Border-crossing Point at the Russian-Ukrainian border in the Republic of Crimea, the officers of the Crimean Customs together with the officers of the Federal Security Service Directorate stopped the ...
Igor V. Karyakin, Elvira G. Nikolenko
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Пернатые хищники и их охрана, 2020 In December 2018, the Petropavlovsk-Kamchatsky City Court convicted seven members of a criminal group under Part 3, Article 258.1 of the Criminal Code of the Russian Federation for illegal hunting and trafficking of Gyrfalcons (Falco rusticolus).
Igor V. Karyakin, Elvira G. Nikolenko
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, 1953 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Ecology and Biology of Gyrfalcons in Greenland.
Gyrfalcons and Ptarmigan in a Changing World, 2011 —We studied two breeding populations of Gyrfalcons (Falco rusticolus) approximately 1,200 km apart in Greenland. During 1998–2006, we collected data from a population in the central-west (Kangerlussuaq), and during 1994–2006 and 2008–2010 from a population in the northwest (thule).
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Пернатые хищники и их охрана, 2016 According to the criminal proceeding in smuggling of falcons, former employees of the Line Internal Affairs Department in MIA transport, working in Domodedovo airport, were sentenced to large fines - A. Kurokhtin, D. Gorodenko and A.
Elvira G. Nikolenko, Igor V. Karyakin
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The White Gyrfalcon in New England
The Auk, 1895 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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