AMERICAN MINK (NEOVISON VISON) IN YAKUTIA: MORPHOLOGY, DISTRIBUTION, ABUNDANCE

IF 0.8 Q4 ECOLOGY

Russian Journal of Biological Invasions Pub Date : 2023-09-06 DOI:10.35885/1996-1499-16-3-184-195

V. V. Stepanova, N. V. Mamaev, M. M. Sidorov, I. Okhlopkov

引用次数: 0

Abstract

The article presents data on the morphology, range and number of the American mink in Yakutia, gives materials on its morpho- and craniometry. Data on the dynamics of the range and number of the American mink in Yakutia from the moment of its introduction in the early 1960s to the present time are shown. The range of the mink has expanded in the north-east direction from Southern Yakutia to Central Yakutia for half a century, and new mink settlement sites from the eastern side of the Magadan region have been noted. After naturalization of the American mink during 25 years, there was a gradual increase in its number from 686 individuals to 4-5 thousand individuals. Over the next 35 years, the number of the species has stabilized and remains at this level with some fluctuations over the years, excluding 2005-2006, when there was a sharp increase in the number of mink.

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雅库特的美洲水貂(neovison vison):形态、分布、数量

本文介绍了雅库特美洲水貂的形态、分布范围和数量，并给出了其形态和颅骨测量的资料。图中显示了从20世纪60年代初引入雅库特的美国水貂到现在的范围和数量的动态数据。半个世纪以来，水貂的活动范围从南雅库特向东北方向扩展到中雅库特，马加丹地区东部也出现了新的水貂定居点。在美国水貂归化后的25年里，其数量从686只逐渐增加到4- 5000只。在接下来的35年里，该物种的数量已经稳定下来，并保持在这一水平上，除了2005-2006年水貂数量急剧增加的年份外，这些年来出现了一些波动。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Russian Journal of Biological Invasions ECOLOGY-

CiteScore

1.20

自引率

14.30%

发文量

期刊介绍： Russian Journal of Biological Invasions publishes original scientific papers dealing with biological invasions of alien species in both terrestrial and aquatic ecosystems and covers the following subjects:description of invasion process (theory, modeling, results of observations and experiments): invasion corridors, invasion vectors, invader species adaptations, vulnerability of aboriginal ecosystems;monitoring of invasion process (reports about findings of organisms out of the limits of natural range, propagule pressure assessment, settling dynamics, rates of naturalization);invasion risk assessment; genetic, evolutional, and ecological consequences of biological invasions of alien species; methods, means of hoarding, processing and presentation of applied research data (new developments, modeling, research results, databases) with factual and geoinformation system applications;use of the results of biological invasion research (methods and new basic results) under the study of marine, fresh-water and terrestrial species, populations, communities and ecosystems; control, rational use and eradication of the harmful alien species..