用破冰船对俄罗斯弗朗茨约瑟夫地附近的北极熊进行初步调查

IF 0.6 4区生物学 Q4 ZOOLOGY

Ursus Pub Date : 2020-10-26 DOI:10.2192/URSUS-D-18-00030.4

I. Popov, I. Davydova

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引用次数: 0

摘要

摘要/ Abstract摘要:北极熊作为濒危物种，对其数量进行定期统计是了解其种群状况的重要要求。在巴伦支海亚种群的俄罗斯部分，靠近弗朗茨约瑟夫群岛，自2004年以来就没有进行过北极熊的计数。我们于2015年和2017年在该地区的破冰船上观察了北极熊，并获得了密度和丰度的初步估计。

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Preliminary icebreaker-based survey of polar bears around Franz Josef Land, Russia

Abstract: As a Vulnerable species, regular estimates of polar bear (Ursus maritimus) numbers are an important requirement for understanding population status. In the Russian part of the Barents Sea subpopulation, near the Franz Josef Land Archipelago, counts of polar bears have not been conducted since 2004. We observed polar bears from icebreakers in this area in 2015 and 2017 and obtained a preliminary estimate of density and abundance.

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来源期刊

Ursus 生物-动物学

CiteScore

2.00

自引率

15.40%

发文量

审稿时长

>12 weeks

期刊介绍： Ursus includes a variety of articles on all aspects of bear management and research worldwide. Original manuscripts are welcome. In addition to manuscripts reporting original research, submissions may be based on thoughtful review and synthesis of previously-reported information, innovative philosophies and opinions, and public policy or legal aspects of wildlife conservation. Notes of general interest are also welcome. Invited manuscripts will be clearly identified, but will still be subject to peer review. All manuscripts must be in English. All manuscripts are peer-reviewed, and subject to rigorous editorial standards.