Results 81 to 90 of about 1,339 (222)
В работе Центра кольцевания хищных птиц Российской сети изучения и охраны пернатых хищников в 2016 г. участвовали 30 орнитологов-исследователей и любителей птиц, которые окольцевали 295 птиц 23 видов соколообразных и сов в 19 субъектах Российской ...
Rinur H. Bekmansurov +4 more
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Life path analysis: scaling indicates priming effects of social and habitat factors on dispersal distances [PDF]
1. Movements of many animals along a life-path can be separated into repetitive ones within home ranges and transitions between home ranges. We sought relationships of social and environmental factors with initiation and distance of transition movements
Alonso J.C. +60 more
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Итоги III Международной конференции «Орлы Палеарктики: изучение и охрана»
Резолюция III Международной конференции «Орлы Палеарктики: изучение и охрана», включающая декларацию IX Международной конференции по сохранению восточного орла-могильника (Aquila heliaca), итоги III Международного совещания по охране степного орла ...
Igor V. Karyakin, Elvira G. Nikolenko
doaj
Boletín oficial de la provincia de León: Número 243 - 1973 octubre 27 [PDF]
Copia digital. Valladolid : Junta de Castilla y León.
León (Provincia). Diputación Provincial
core +8 more sources
Effects of age and captivity on plasma chemistry values of the Egyptian Vulture [PDF]
Despite the interest in blood chemistry for studying ecological and pathological characteristics of birds, sources of variability such as age and captivity are poorly understood, and reference values usually are obtained from adult captive birds.
Dobado-Berrios, P.M. +3 more
core +1 more source
Molecular methods in nature conservation [PDF]
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
Inhabited nest of the Imperial Eagle was found on July 27, 2017 on the high-voltage power lines pole in the valley of the river Ursul near the fall of the river Karakol into it (Onguday district of the Altai Republic). Two adult nestlings ready to flyout
Elvira G. Nikolenko +3 more
doaj +1 more source
Chewing lice of wild birds in Iran: new data and a checklist of avian louse species reported in Iran. [PDF]
Bahiraei Z +5 more
europepmc +1 more source
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]
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

