Results 71 to 80 of about 1,162 (209)
Пернатые хищники и их охрана, 2015 In work of the Raptor Ringing Center of the Russian Raptor Research and Conservation Network in 2014 participated 39 ornithologists-researchers and birdwatchers who have ringed in total 889 individuals of 23 species of birds of prey (Falconiformers) and ...
Igor V. Karyakin +7 more
doaj +1 more source
Häckningsbiotop och boplatsval hos havsörn Haliaeetus albicilla på Gotland
Ornis Svecica, 2023 Nest site features and habitats of the White-tailed Eagle Haliaeetus albicilla were studied in Gotland, Sweden, during 2008–2017. Here, the entire population depended on suitable trees for nesting. The mean age of the nesting trees was 173 years. Only 9% of these trees were younger than 125 years.
openaire +1 more source
Evaluating the demographic impacts of the highly pathogenic avian influenza panzootic
Journal of Applied Ecology, Volume 63, Issue 1, January 2026.Our findings demonstrate that the HPAIV panzootic can cause rapid and long‐lasting impacts on the dynamics of long‐lived species. This raises major concerns for the conservation and long‐term viability of the many severely affected long‐lived species worldwide.
Jaume A. Badia‐Boher +6 more
wiley +1 more source
Journal of Applied Ecology, Volume 63, Issue 1, January 2026.Our results demonstrate that to be effective in stimulating redistribution, an understanding of the drivers of site use is crucial for shooting‐based disturbance regimes. We emphasise the importance of providing refuges to encourage site use and highlight the importance of considering the spatio‐temporal coordination of shooting disturbance to ...
Isla L. Patterson +4 more
wiley +1 more source
Successful stocking of wild European perch in a reestablished lake with lasting effect over 10 years
Restoration Ecology, Volume 34, Issue 1, January 2026.Biological manipulation of fish compositions to enhance top‐down control of trophic webs is a common method for improving water and ecological quality in shallow eutrophic lakes, but it often fails. As an alternative to manually thinning unfavored fish stocks, piscivorous fish species can be released to suppress the recruitment of cyprinid fish ...
Theis Kragh +3 more
wiley +1 more source
Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.In 2023, highly pathogenic avian influenza (HPAI) heavily affected gulls in Europe. In July, a mass mortality event was reported in the black‐legged kittiwake (Rissa tridactyla) breeding colony at Ekkerøy in Northern Norway. The cause was confirmed to be infection with the HPAI H5N1 clade 2.3.4.4b virus, genotype EA‐2022‐BB. We describe the outbreak in
Grim Rømo +16 more
wiley +1 more source
Observació d'una àguila marina Haliaeetus albicilla a Mallorca l'hivern 2001-2002
, 2001 Entre la darrera setmana de desembre de 2001 i la tercera setmana de febrer de 2002, un exemplar immadur d'aguila marina Haliaeetus albicilla va ser vist a la Serra de Tramuntana, Mallorca, volant i alimentant-se amb carronya.
Rebassa, Maties
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The eggs of the extinct Egyptian population of White-tailed Eagle Haliaeetus albicilla. [PDF]
, 2018 Little is known concerning the biology of the now extinct Egyptian population of White-tailed Eagle Haliaeetus albicilla, and few specimens remain in museums to assess its alleged subspecific status.
Woog, F +3 more
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Restoration of sea eagle population: A review
Current Zoology, 2009 The population density of the white-tailed sea eagle Haliaeetus albicilla is very low in many countries. In last twenty years, the sea eagle population in South Bohemia was restored by strict protection subsidized by reintroduction.
Josef RAJCHARD +1 more
doaj
Population condition of the white-tailed eagle (Haliaeetus albicilla) in "Sunjsko polje"
, 2020 Orao štekavac (Haliaeetus albicilla) najveća je grabljivica Europe i Hrvatske. Nastanjuje poplavna šumska područja središnje i istočne Hrvatske. Ugrožena je vrsta zbog nestanka staništa i hranilišta.
Lončarić, Diana
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