Results 121 to 130 of about 1,425 (243)

Изучение путей миграции и мест зимовок поволжской популяции орла-могильника с помощью GPS/GSM-трекеров

open access: yesПернатые хищники и их охрана, 2018
В конце июля 2017 г. в рамках проекта «Изучение путей миграции и мест зимовок поволжской популяции солнечных орлов (Aquila heliaca)» на территории региона GPS/GSM трекерами (компания Aquila) помечены 5 птенцов солнечных орлов. Трекеры повешены на птиц из
Mikhail V. Korepov, Vitalij V. Kovalev
doaj  

Molecular methods in nature conservation [PDF]

open access: yes, 2012
Molekulare Methoden spielen in der Ornithologie eine zunehmend wichtigere Rolle. Während bisher vor allem systematische Fragen und Vaterschaftsanalysen im Fokus standen, steht heute häufig die Anwendung genetischer Methoden im angewandten Naturschutz
Segelbacher, Gernot
core  

Dispersal and Mortality of Eastern Imperial Eagles from Bulgaria

open access: yesПернатые хищники и их охрана, 2018
Identification of mortality factors and their significance along with dispersal pattern and spatial distribution of mortality events is essential for applying successful conservation measures for long lived species such as Eastern Imperial eagle (Aquila ...
Stoycho A. Stoychev   +5 more
doaj  

La migración como factor que determina la duración de los cuidados parentales durante el periodo de dependencia en rapaces: el caso del alimoche (Neophron percnopterus) en las Islas Baleares [PDF]

open access: yes, 2008
Sedentary Egyptian vulture population was studied during their post-fledging dependence period in Balearic Islands (Spain) compared with a migratory population in northern Iberian Peninsula.
De Pablo, Félix
core  

Kinetic vitrification: concepts and perspectives in animal sperm cryopreservation. [PDF]

open access: yesAnim Reprod, 2023
Barbosa BB   +5 more
europepmc   +1 more source

Vulnerability of Croatian waterbirds [PDF]

open access: yes, 2012
Ptice pripadaju među najvažnije pokazatelje ukupnoga stanja prirode zbog svoje uske vezanosti uz staništa, složenosti životnog ciklusa i potreba za različitim staništima tijekom godine.
Jelinek, Marijana
core   +2 more sources

Breeding Population Surveys of Eastern Imperial Eagles and Steppe Eagles in Central Anatolia, Turkey

open access: yesПернатые хищники и их охрана, 2018
The breeding distribution and population size of the globally vulnerable Eastern Imperial Eagle (Aquila heliaca) was moderately known in Turkey before 2007. Besides, the status of the endangered Steppe Eagle (Aquila nipalensis) was also uncertain, as the
Márton Horváth   +8 more
doaj  

Prevalence and genetic diversity of Haemoproteus and Plasmodium in raptors from Thailand: Data from rehabilitation center. [PDF]

open access: yesInt J Parasitol Parasites Wildl, 2021
Pornpanom P   +3 more
europepmc   +1 more source

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