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Auteur Uģis Bergmanis |
Documents disponibles écrits par cet auteur (3)
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Article
Uģis Bergmanis, Auteur ; Ainars Aunins, AuteurCapsule Small rodents and amphibians are both important prey items for the Lesser Spotted Eagle Clanga pomarina, and their proportions in the diet depend on their local availability, as well as the degree of involvement of the female in food pro[...]![]()
Article
Rimgaudas Treinys, Auteur ; Uģis Bergmanis, Auteur ; Ülo Väli, AuteurWe assessed whether populations of the migratory, philopatric, territorial Lesser Spotted Eagle Clanga pomarina are regulated through territoriality and density-dependent reproduction rates. In the north-western part of the distribution to the e[...]![]()
Article
Ülo Väli, Auteur ; Uģis Bergmanis, AuteurCapsule: In the migratory Lesser Spotted Eagle Clanga pomarina, colour rings and Global Positioning System transmitters indicated annual survival rates similar to other large raptors, but the rate suggested by wing-tags was significantly lower d[...]



