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1دورية أكاديمية
المؤلفون: Márton Horváth, Tibor Juhász, Imre Fatér, Matthias Schmidt, Michael Dvorak, Beate Wendelin, Gábor Wichmann, Anita Gamauf, Mike McGrady, Rainer Raab, Péter Spakovszky, Stoycho Stoychev, Dimitar A. Demerdzhiev, Svetoslav D. Spasov, Dobromir D. Dobrev, Bernd-Ulrich Meyburg, David Horal, Ivan Literak, Jozef Chavko, Tomáš Veselovský, Zuzana Guziová, Natia Javakhishvili, Burak Tatar, Cansu Özcan, Emanuel Lisichanets, Hegyeli Zsolt, Mátyás Prommer
المصدر: Пернатые хищники и их охрана, Vol 0, Iss 1, Pp 132-134 (2018)
مصطلحات موضوعية: birds of prey, imperial eagle, aquila heliaca, migration, General. Including nature conservation, geographical distribution, QH1-199.5, Zoology, QL1-991
وصف الملف: electronic resource
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2
المؤلفون: Michael Dvorak, Erwin Nemeth, Beate Wendelin, Birgit Fessl
المصدر: The Wilson Journal of Ornithology. 133
مصطلحات موضوعية: Ecology, Animal Science and Zoology, Ecology, Evolution, Behavior and Systematics
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3
المؤلفون: Washington Tapia, Beate Wendelin, Javier Cotín, Birgit Fessl, David Anchundia, Erwin Nemeth, Michael Dvorak, Christian H. Schulze
المصدر: Bird Conservation International. 30:381-395
مصطلحات موضوعية: 0106 biological sciences, education.field_of_study, Near-threatened species, Ecology, biology, 010604 marine biology & hydrobiology, Population, Endangered species, biology.organism_classification, 010603 evolutionary biology, 01 natural sciences, Melanotis, Colonisation, Habitat destruction, Geography, IUCN Red List, Animal Science and Zoology, Mimus, education, Nature and Landscape Conservation
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4
المؤلفون: David Anchundia, Denis A. Mosquera, Michael Dvorak, Sabine Tebbich, Birgit Fessl, Erwin Nemeth, Beate Wendelin, Patricio Herrera, Christian Sevilla
المصدر: Journal of Field Ornithology. 88:132-145
مصطلحات موضوعية: 0106 biological sciences, Neocrex erythrops, biology, Ecology, Darwin's finches, biology.organism_classification, 010603 evolutionary biology, 01 natural sciences, Coccyzus melacoryphus, 010605 ornithology, Zenaida galapagoensis, Habitat destruction, Philornis downsi, Habitat, Conservation status, Ecology, Evolution, Behavior and Systematics