Results 41 to 50 of about 1,558,706 (290)
Semina: Ciências Agrárias, 2014 The experiment was conducted to evaluate the concentrations of ammonia nitrogen, hydrogen potential, the losses of deriving the fermentative process, nutritional value, the fractioning of carbohydrates and protein the elephant grass silage wilted or not ...
Leandro Sampaio Oliveira Ribeiro +5 more
doaj +1 more source
Impact of European Beaver (Castor fiber L.) on Vegetation Diversity in Protected Area River Valleys
Conservation, 2022 The aim of the study was to evaluate the impact of European beaver (Castor fiber L.) on vegetation diversity and the expansion of non-native plant species in areas surrounding watercourses in Polesie National Park, Poland.
S. Piętka, W. Misiukiewicz
semanticscholar +1 more source
CRANIOMETRIC FEATURES OF THE POPULATION OF EUROPEAN BEAVER (Castor fiber L.,1758)
Slovenian Veterinary Research, 2019 The studies of the craniometric features in European beaver (Castor fiber L.,1758) were performed using the material of 25 skulls, including 12 females and 13 males from the Pomorze and Kujawy region. For each skull 30 measurements were taken to provide
Włodzimierz Nowicki +4 more
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Le castor d’Europe (Castor fiber). Regards historiques anciens et nouveaux sur un animal sauvage
Tr@jectoires, 2013 La longue histoire de la disparition du castor (Castor fiber) de l’Europe, et de son retour récent, invite à porter un regard original sur les rapports changeants entre l’homme et les sociétés d’un côté, et l’animal et le reste de la nature de l’autre. L’
Rémi Luglia
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Consequences of the activities of Eurasian beaver on local plants and vegetation cover – an overview
Environmental & Socio-economic Studies, 2023 The Eurasian beaver has a significant impact on biotic and abiotic resources, thus it is known as an “ecosystem engineer”. Currently, the beaver population in Eurasia is estimated at more than 1.4 million individuals due to successful reintroductions in ...
Rakowska Rita, Stachurska-Swakoń Alina
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Metsanduslikud Uurimused, 2017 The article presents research on the population density of the Eurasian beaver in the large, medium and small rivers of the Republic of Mordovia. The population density of the beaver in the large rivers of the region varies from 0.45 to 0.62 colonies per
Andreychev Alexey
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Ethological notes on the relationships between beavers and some mammal and bird species
Theriologia Ukrainica, 2019 Cases of mutual relations of beavers with 16 species of mammals and 8 species of birds are described and analysed. Beavers have different contacts with lots of species of animals around the water complex, which can be often regular in different situation.
Igor Merzlikin
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Quaternaire, 2021 Here we analyze the fossil remains of Castor fiber from the Middle Pleistocene site of Gruta da Aroeira, in the Almonda karst system, Tagus basin (Torres Novas, Portugal) and discuss the archaeological implications of the presence of beavers in the ...
G. C. Bescós +3 more
semanticscholar +1 more source
Аграрная наука Евро-Северо-Востока, 2020 The chronology of extinction and restoration of the Eurasian beaver population in the Kemerovo region is analyzed. The beavers exterminated at this territory at the end of the 18th century were reintroduced 60 years ago. The animals of Voronezh, Smolensk
I. P. Trenkov, A. P. Saveljev
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, 2013 Castor fiber Linnaeus, 1758 In 2011 altogether 10 inhabited beaver lodges were recorded: of 3 at the coast both of Lielaksnīte and the Moricsala Island as well as 4 at the mainland coast of the Usma Lake within the Moricsala SNR (Sāmīte 2011). The beaver has been exterminated in Latvia in the 19 th century.
Vintulis, Viesturs +3 more
openaire +2 more sources