This review provides a synopsis of the main findings of individual papers in the special issue Terrestrial Biodiversity in a Rapidly Changing Arctic. The special issue was developed to inform the State of the Arctic Terrestrial Biodiversity Report developed by the Circumpolar Biodiversity Monitoring Program (CBMP) of the Conservation of Arctic Flora and Fauna (CAFF), Arctic Council working group. Salient points about the status and trends of Arctic biodiversity and biodiversity monitoring are organized by taxonomic groups: (1) vegetation, (2) invertebrates, (3) mammals, and (4) birds. This is followed by a discussion about commonalities across the collection of papers, for example, that heterogeneity was a predominant pattern of change particularly when assessing global trends for Arctic terrestrial biodiversity. Finally, the need for a comprehensive, integrated, ecosystem-based monitoring program, coupled with targeted research projects deciphering causal patterns, is discussed.

中文翻译：

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北极陆地生物多样性状况和趋势：支持 CBMP 北极陆地生物多样性状况报告的科学概要。

本综述概述了《快速变化的北极地区的陆地生物多样性》特刊中各篇论文的主要发现。本特刊是为了向北极理事会工作组北极动植物保护 (CAFF) 的环极生物多样性监测计划 (CBMP) 编制的《北极陆地生物多样性状况报告》提供信息。关于北极生物多样性和生物多样性监测的现状和趋势的要点按分类群组织：（1）植被，（2）无脊椎动物，（3）哺乳动物和（4）鸟类。接下来是关于论文集中的共性的讨论，例如，异质性是主要的变化模式，特别是在评估北极陆地生物多样性的全球趋势时。最后，讨论了对全面、综合、基于生态系统的监测计划的需求，以及破译因果模式的有针对性的研究项目。