Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ole Jakob Sørensen"'
Autor:
Per Angelstam, Michael Manton, Taras Yamelynets, Ole Jakob Sørensen, Svetlana V. Kondrateva (Stepanova)
Publikováno v:
Land, Vol 9, Iss 5, p 144 (2020)
Regional clear-felling of naturally dynamic boreal forests has left remote forest landscapes in northern Europe with challenges regarding rural development based on wood mining. However, biodiversity conservation with higher levels of ambition than w
Externí odkaz:
https://doaj.org/article/9270b617f4d648c188a5b955452659d5
Publikováno v:
Parasites & Vectors, Vol 7, Iss 1, Pp 1-5 (2014)
Abstract Background Ticks and tick-borne diseases are increasing in many areas of Europe and North America due to climate change, while land use and the increased abundances of large hosts play a more controversial role. The pattern of host selection
Externí odkaz:
https://doaj.org/article/3719ff84dc78472c92291a1d6f842f4f
Publikováno v:
Fauna Norvegica, Vol 5 (1984)
From November 1980 to May 1984, the Directorate for Wildlife and Freshwater Fish, Game Research Division has collected 285 reports of wolves Canis lupus in southeastern Norway. 64 reports have been verified as wolf, 69 have been rejected as non-wolf
Externí odkaz:
https://doaj.org/article/64dad8393b2b40a2b3294477ae8ed8b6
Publikováno v:
Ursus. 19:190-193
During spring 2004 an adult female brown bear (Ursus arctos) and her 3 cubs-of-the-year were observed outside their den on a south-facing low-alpine slope in central Norway. They remained near the den for 8–10 days and were, except for one day, obs
Autor:
Ole Jakob Sørensen, Kristian Overskaug, Tor Kvam, Truls Eggen, Arnstein Eidsmo, Vebjørn Knarrum, Ole Opseth
Publikováno v:
Ursus. 17:67-74
In 1994, we studied predation on domestic sheep using mortality radiocollars in an area in central Norway inhabited by brown bears (Ursus arctos). The total loss among 234 radiocollared ewes in 3 herds released on summer pastures was 54, and 51 (94.4
Publikováno v:
TemaNord ISBN: 9789289332705
The last large intact forests in Northwest Russia
The last large intact forests in Northwest Russia
The forests of Fennoscandia have been in human use for many purposes for centuries, and through the last decades industrialized and cultivated in a manner that can change their ecological function with respect to biodiversity at species and ecosystem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d5f660f220f22bd6ca2f3a62c7a984c
https://doi.org/10.6027/tn2009-523
https://doi.org/10.6027/tn2009-523
Publikováno v:
Wildlife Biology. 4:147-158
The seasonal food habits of brown bears Ursus arctos were estimated based on the analysis of 266 scats in central Norway and Sweden. Free-ranging domestic sheep Ovis aries were common in the Norwegian part of the study area, but were not found in the
Publikováno v:
Ornis Norvegica. 29:46
The large intact areas of old-growth forest of the Archangelsk oblast represent today a possibility of studying taiga ecology in ecosystems that we do not find in Fennoscandia. They are to be regarded as the sources for the taiga-elements in our own
Publikováno v:
Biological Conservation. 38:79-99
A century ago, brown bears Ursus arctos L. were common in forested regions throughout Norway, even on the larger islands. Between 1846 and 1850, they were killed in every county, and the steadily mounting pressure of hunting resulted in a drastic red