scholarly journals Brown bear‐caused human injuries and fatalities in Russia are linked to human encroachment

2021 ◽  
Author(s):  
S. Kudrenko ◽  
A. Ordiz ◽  
F. Stytsenko ◽  
S. L. Barysheva ◽  
S. Bartalev ◽  
...  
Keyword(s):  
Brown Bear ◽  
Human Encroachment

Brown Bear (Ursus arctos) Habitat Use and Food Resources on Elmendorf Air Force Base, Alaska

2007 ◽  
Author(s):  
Sean D. Farley ◽  
Herman Griese ◽  
Rick Sinnott ◽  
Jessica Coltrane ◽  
Chris Garner ◽  
...  
Keyword(s):  
Habitat Use ◽  
Air Force ◽  
Ursus Arctos ◽  
Brown Bear ◽  
Food Resources ◽  
Air Force Base

Grading fecal consistency in an omnivorous carnivore, the brown bear: Abandoning the concept of uniform feces

Zoo Biology ◽  
2021 ◽  
Author(s):  
Annelies De Cuyper ◽  
Marcus Clauss ◽  
Luc Lens ◽  
Diederik Strubbe ◽  
Andreas Zedrosser ◽  
...  
Keyword(s):  
Brown Bear

scholarly journals Using Landscape Change Analysis and Stakeholder Perspective to Identify Driving Forces of Human–Wildlife Interactions

Land ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 146
Author(s):  
Mihai Mustățea ◽  
Ileana Pătru-Stupariu
Keyword(s):  
Landscape Change ◽  
Ursus Arctos ◽  
Driving Forces ◽  
Brown Bear ◽  
Mountain Range ◽  
Change Analysis ◽  
Local Stakeholders ◽  
Stakeholder Perspective ◽  
Forested Ecosystems ◽  
Forest Habitats

Human–wildlife interactions (HWI) were frequent in the post-socialist period in the mountain range of Central European countries where forest habitats suffered transitions into built-up areas. Such is the case of the Upper Prahova Valley from Romania. In our study, we hypothesized that the increasing number of HWI after 1990 could be a potential consequence of woodland loss. The goal of our study was to analyse the effects of landscape changes on HWI. The study consists of the next steps: (i) applying 450 questionnaires to local stakeholders (both citizens and tourists) in order to collect data regarding HWI temporal occurrences and potential triggering factors; (ii) investigating the relation between the two variables through the Canonical Correspondence Analysis (CCA); (iii) modelling the landscape spatial changes between 1990 and 2018 for identifying areas with forest loss; (iv) overlapping the distribution of both the households affected by HWI and areas with loss of forested ecosystems. The local stakeholders indicate that the problematic species are the brown bear (Ursus arctos), the wild boar (Sus scrofa), the red fox (Vulpes vulpes) and the grey wolf (Canis lupus). The number of animal–human interactions recorded an upward trend between 1990 and 2018, and the most significant driving factors were the regulation of hunting practices, the loss of habitats, and artificial feeding. The landscape change analysis reveals that between 1990 and 2018, the forest habitats were replaced by built-up areas primarily on the outskirts of settlements, these areas coinciding with frequent HWI. The results are valid for both forest ecosystems conservation in the region, wildlife management, and human infrastructures durable spatial planning.

scholarly journals Identifying priority core habitats and corridors for effective conservation of brown bears in Iran

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
A. Mohammadi ◽  
K. Almasieh ◽  
D. Nayeri ◽  
F. Ataei ◽  
A. Khani ◽  
...  
Keyword(s):  
Protected Areas ◽  
Brown Bear ◽  
Population Connectivity ◽  
Habitat Associations ◽  
Area Network ◽  
Zagros Mountains ◽  
Range Limit ◽  
Brown Bears ◽  
Core Areas ◽  
Effective Conservation

AbstractIran lies at the southernmost range limit of brown bears globally. Therefore, understanding the habitat associations and patterns of population connectivity for brown bears in Iran is relevant for the species’ conservation. We applied species distribution modeling to predict habitat suitability and connectivity modeling to identify population core areas and corridors. Our results showed that forest density, topographical roughness, NDVI and human footprint were the most influential variables in predicting brown bear distribution. The most crucial core areas and corridor networks for brown bear are concentrated in the Alborz and Zagros Mountains. These two core areas were predicted to be fragmented into a total of fifteen isolated patches if dispersal of brown bear across the landscape is limited to 50,000 cost units, and aggregates into two isolated habitat patches if the species is capable of dispersing 400,000 cost units. We found low overlap between corridors, and core habitats with protected areas, suggesting that the existing protected area network may not be adequate for the conservation of brown bear in Iran. Our results suggest that effective conservation of brown bears in Iran requires protection of both core habitats and the corridors between them, especially outside Iran’s network of protected areas.

Effect of Harvest on a Brown Bear Population in Alaska

2020 ◽  
Vol 84 (5) ◽  
pp. 865-876 ◽  
Author(s):  
Chris Brockman ◽  
Michael R. Guttery ◽  
Bruce W. Dale ◽  
Rebecca A. Schwanke ◽  
Robert W. Tobey ◽  
...  
Keyword(s):  
Brown Bear

Plasma ochratoxin A in the European brown bear ( Ursus arctos L.) from Croatia

2017 ◽  
Vol 280 ◽  
pp. S198
Author(s):  
Dubravka Rašić ◽  
Maja Lazarus ◽  
Đuro Huber ◽  
Slaven Reljić ◽  
Maja Peraica
Keyword(s):  
Ochratoxin A ◽  
Ursus Arctos ◽  
Brown Bear

scholarly journals Additional data on the flies occurring from wild brown bear dung in Hokkaido I

1984 ◽  
Vol 35 (3) ◽  
pp. 323-324 ◽  
Author(s):  
Yutaka NISHIJIMA ◽  
Mitsuhiro IWASA
Keyword(s):  
Additional Data ◽  
Brown Bear
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