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
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Multi-scale effects of nestling diet on breeding performance in a terrestrial top predator inferred from stable isotope analysis [PDF]
This is the final version of the article. Available from the publisher via the DOI in this record.Inter-individual diet variation within populations is likely to have important ecological and evolutionary implications.
Bearhop, S +6 more
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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 +6 more sources
Population dynamics and dietary changes of Eastern Imperial Eagles in Hungary
The Hungarian population of the Eastern Imperial Eagle (Aquila heliaca) has increased by 50% in five years from 150–160 pairs (2013) to 230–240 pairs (2018).
Márton Horváth +4 more
doaj
В 1980-е и первую половину 1990-х гг. на территории Центрального Черноземья гнездились большой подорлик (Aquila [Clanga] clanga), орёл-могильник (A. heliaca) и орлан-белохвост (Haliaeetus albicilla).
Alexander V. Sokolov +2 more
doaj +1 more source
Evidence for West Nile Virus and Usutu Virus Infections in Wild and Resident Birds in Germany, 2017 and 2018 [PDF]
Wild birds play an important role as reservoir hosts and vectors for zoonotic arboviruses and foster their spread. Usutu virus (USUV) has been circulating endemically in Germany since 2011, while West Nile virus (WNV) was first diagnosed in several bird ...
Eiden, Martin +19 more
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К изучению орла-могильника на Алтае
Приводятся обобщённые сведения по распространению, численности и экологии орла-могильника Aquila heliaca на Алтае. Под Алтаем понимается территория Алтайского края (168 тыс. км2) и Республики Алтай (92,6 тыс.
V. M. Vazhov, R. F. Bakhtin
doaj +1 more source
Analysis of Forest Fire Camages in Natura 2000 Sites During the 2007 Fire Season [PDF]
This report presents the assessment of the damages caused by the forest fires in the EU Mediterranean countries (Cyprus, France, Greece, Italy, Portugal and Spain) during the fire season of 2007, with special emphasis on the impact of these fires in ...
BOCA Roberto +3 more
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Steppe, Felssteppe, Waldsteppe : Lebensräume im Pribaikalsky Nationalpark am Baikal [PDF]
Seit der Journalist Klaus Bednarz in Film und Buch über den Baikal berichtet hat, ist der größte Süßwassersee der Welt in Ostsibirien für die meisten zum Begriff geworden. Osnabrücker Biologen haben schon viele Jahre dort gearbeitet.
Bergmann, Hans-Heiner, Kooiker, Gerhard
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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
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