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Effect of Hunting on the Reproduction of the Sable Population
Russian Journal of Ecology ( IF 1.0 ) Pub Date : 2020-07-01 , DOI: 10.1134/s1067413620040049
E. A. Dubinin , A. S. Valentsev

Abstract Analysis of hunting samples of the Kamchatka sable population for 2001–2013 has revealed changes in the reproductive parameters of females over the period from 1967 to 1979. Intensive hunting has led to a simplification of the age structure of the population and a rejuvenation of its reproductive core. The proportion of 1–2-year-old individuals among the adult females is 62.3%. These individuals have also begun to perform the main function of the population reproduction: 44% of the potential population growth is provided by 1- and 2-year-old females and 41.7% by 3–5-year-old females. The proportion of females of all other ages (from 6 to 14 years) is less than 15% of the population growth.

中文翻译:

狩猎对黑貂种群繁殖的影响

摘要 对堪察加黑貂种群 2001-2013 年狩猎样本的分析揭示了 1967 年至 1979 年期间女性生殖参数的变化。生殖核心。成年雌性中1-2岁个体的比例为62.3%。这些个体也开始执行人口繁殖的主要功能:44% 的潜在人口增长由 1 岁和 2 岁雌性提供,41.7% 由 3-5 岁雌性提供。所有其他年龄段(6 至 14 岁)的女性比例不到人口增长的 15%。
更新日期:2020-07-01
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