About the degree of scrutiny consorting links slender-billed nutcrackers Nucifraga caryocatactes L. and siberian stone pine Pinus sibirica Du tour [PDF]
Проведено обобщение широко известных закономерностей и освещение малоизвестных фактов во взаимосвязях сосны сибирской (Pinus sibirica Du Tour) и ее основного распространителя – кедровки тонкоклювой (Nucifraga caryocatactes L.).
Дебков, Н. М. +1 more
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Behaviour and stress response during capture and handling of the red-billed chough Pyrrhocorax pyrrhocorax (Aves: Corvidae) [PDF]
Paola Laiolo +4 more
openalex +1 more source
Filogenia y evolución de la conducta en los ictéridos [PDF]
The evolution of selected behavioral characteristics in the family Icteridae is discussed in the light of the new DNA phylogeny. The woven pensile nest is found in only two of the main icterid clades, the caciques plus oropendolas (Cacicus and ...
Fraga, Rosendo Manuel
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НЕКОТОРЫЕ ОСОБЕННОСТИ ПИТАНИЯ ХИЩНЫХ ПТИЦ В ТВЕРСКОЙ ОБЛАСТИ [PDF]
Рассматриваются особенности питания трех видов хищных птиц: ястреба-тетеревятника (Accipiter gentilis), канюка (Buteo buteo) и беркута (Aquila chrysaetos) в Тверской обл. Отмечена избирательность пернатых хищников к определенным видам добычи.
Николаев, В.И. +1 more
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Worldwide Phylogenetic Relationship of Avian Poxviruses [PDF]
Blanco, JM +19 more
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Las Colecciones del Museo de Ciencias Naturales de la Universidad de Navarra. I. Vertebrados [PDF]
Se presenta el Catálogo de la Colección de Vertebrados expuesta en el Museo de Ciencias Naturales de la Universidad de Navarra. La mayor parte de la colección, de ámbito mundial, proviene de la antigua Colección del Colegio Lecároz (Navarra).
Ariño-Plana, A.H. (Arturo Hugo) +1 more
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Hybridism between Cyanocorax chrysops and Cyanocorax cyanopogon (Aves: Corvidae) in Brazil
Cristiane Apolinario +1 more
openalex +2 more sources
Treepie Dendrocitta vagabunda parvula (Passeriformes: Corvidae) as a natural enemy of the pests of crops and fruites in District Haripur, KPK, Pakistan [PDF]
Saira Bibi, fiaz khan, Aqsa Rehman
openalex +1 more source
Corvidae in Pakistan are Represented by Two Distinct Clades Revealed through Maternally Inherited Gene Region [PDF]
Fakhra Nazir +2 more
openalex +1 more source

