Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Urmas Sellis"'
Autor:
Igor V. Karyakin, Miroslav V. Babushkin, Kordian Bartoszuk, Márton Horváth, Urmas Sellis, Gunnar Sein
Publikováno v:
Пернатые хищники и их охрана, Vol 0, Iss 39, Pp 292-296 (2019)
С 70-х гг. казахстанскими орнитологами на перевале Чокпак в предгорьях Западного Тянь-Шаня вёлся регулярный учёт мигрирующих птиц, на осн
Externí odkaz:
https://doaj.org/article/f7c42e49d1d443679cdbd87f52d2335d
Publikováno v:
Пернатые хищники и их охрана, Vol 0, Iss 1, Pp 161-162 (2018)
В течение пяти лет (2014–2018 гг) мы проводили мониторинг размножения скопы (Pandion haliaetus) на восточном побережье Чудского озера. На большей час
Externí odkaz:
https://doaj.org/article/b348e29530484a6b91bec8119fbdf6af
Publikováno v:
Пернатые хищники и их охрана, Vol 0, Iss 1, Pp 54-55 (2018)
Hereby we show that genetic determination in soaring birds is also more important than hitherto ascertained. We used GPS-telemetry to compare the autumn journeys and wintering ranges of two closely related large raptorial bird species (Lesser Spotted
Externí odkaz:
https://doaj.org/article/cdce48ce90984dfe8d39300c2cba3d4c
Publikováno v:
Пернатые хищники и их охрана, Vol 0, Iss 1, Pp 65-66 (2018)
Основные цели исследований – выяснение видового состава орлов, размножающихся на полуострове, их численность и продуктивность. Полевы
Externí odkaz:
https://doaj.org/article/7e253233d89f453fac68da8d2ce069d6
Autor:
Urmas Sellis, Aigars Kalvāns
Publikováno v:
Пернатые хищники и их охрана, Vol 0, Iss 1, Pp 156-157 (2018)
Osprey (Pandion haliaetus) has been monitored annually since 1985 in Estonia. With few remained pairs in the beginning of monitoring the population started to grow and reached 90–100 pairs level currently. Monitoring of Osprey in Latvia stared in t
Externí odkaz:
https://doaj.org/article/f475206796c94bd8906e796638ff1c3e
Publikováno v:
Пернатые хищники и их охрана, Vol 0, Iss 1, Pp 28-29 (2018)
During two and a half years we have tracked the movements of two different females of White-tailed Eagle (Haliaeetus albicilla). These birds demonstrate completely different movement patterns.
Externí odkaz:
https://doaj.org/article/3c7c9ae338214a7cb23ec7d029e0701c
Publikováno v:
Ibis. 164:1086-1103
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9078d51331f7d0948dd518d6c135b1d0
https://doi.org/10.1111/ibi.13088
https://doi.org/10.1111/ibi.13088
Autor:
Grzegorz Maciorowski, Ülo Väli, Zdzisław Cenian, Ádám Pongrácz, Róbert Zeitz, Matyas Prommer, Tomasz Tumiel, Joachim Siekiera, Sebastian Menderski, Damian Nowak, Peter Szinai, Szilárd J. Daróczi, Paweł Mirski, Urmas Sellis, Janusz Wójciak, Deivis Dementavičius, Mindaugas Dagys
Publikováno v:
Ibis. 163:641-657
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e7395c93ef025af8e2274e528d271fc
https://doi.org/10.1111/ibi.12894
https://doi.org/10.1111/ibi.12894
Publikováno v:
Landscape Ecology. 35:1667-1681
Biodiversity is closely related to landscape heterogeneity, but both are difficult to evaluate directly. Apex predators, such as raptors, are potential surrogate indicators of diversity, but previous studies using a correlative approach have been hea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8bfb5519129aa4b37f2c55c559210d3
https://doi.org/10.1007/s10980-020-01043-3
https://doi.org/10.1007/s10980-020-01043-3
Publikováno v:
Bird Conservation International. 33
Summary Understanding connectivity between migratory bird breeding and wintering grounds is essential for range-wide planning of conservation activities. We used GPS tracking to explore the migration of 28 ‘Endangered’ Greater Spotted Eagles, Cla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acccddbd489089286edf716d938a7e59
https://doi.org/10.1017/s0959270921000411
https://doi.org/10.1017/s0959270921000411