毁坏 发表于 2025-3-23 10:46:52

https://doi.org/10.1007/BFb0109335ctic on the basis of the distribution of permanently frozen ground, with all of its attendant problems (structured soils, pingos, construction problems). Zoologists and botanists have postulated connections between the distribution of characteristic plant and animal species and the limits of the Arc

深陷 发表于 2025-3-23 16:47:11

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endure 发表于 2025-3-23 22:00:40

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烧瓶 发表于 2025-3-23 23:55:39

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杀人 发表于 2025-3-24 05:48:58

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Airtight 发表于 2025-3-24 09:19:28

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暴行 发表于 2025-3-24 12:22:06

https://doi.org/10.1007/BFb0109335Ever since ancient times the regular occurrence of population cycles in the birds and mammals of the temperate, boreal and arctic zones of the Northern Hemisphere has attracted attention. The further north we proceed the more pronounced do such cycles become.

移动 发表于 2025-3-24 17:50:39

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使乳化 发表于 2025-3-24 19:32:49

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Blatant 发表于 2025-3-25 00:53:02

(Almost) Common Characteristics of Arctic Animals,Ever since ancient times the regular occurrence of population cycles in the birds and mammals of the temperate, boreal and arctic zones of the Northern Hemisphere has attracted attention. The further north we proceed the more pronounced do such cycles become.
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查看完整版本: Titlebook: Arctic Animal Ecology; Hermann Remmert Textbook 1980 Springer-Verlag Berlin Heidelberg 1980 Arctic.Arktis /Biologie.Tierökologie.animal ec