摘要：从多样性到单一物种——Antilocapridae的进化动力学。

IF 2.6 2区环境科学与生态学 Q2 ECOLOGY

Evolution Pub Date : 2025-10-17 DOI:10.1093/evolut/qpaf169

Francisca Virtuoso

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引用次数: 0

摘要

随着时间的推移，物种的进化动态受到生物和非生物因素的相互作用的影响。Nascimento & Pires（2025）探索了影响Antilocapridae进化的因素。现存的Antilocapra americana是Antilocapra从Merycodontinae和Antilocaprinae中分离出来的单一物种，似乎取代了前者。作者发现，这些类群的物种形成和灭绝速度与生态系统的变化、竞争物种的丰富度和猫科捕食者的丰富度有关。

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Digest: From diversity to a single species-evolutionary dynamics of Antilocapridae.

The evolutionary dynamics of species over time are influenced by the interaction of biotic and abiotic factors. Nascimento & Pires (2025) explored which factors shaped the evolution of Antilocapridae over time. The single extant species of Antilocapridae, Antilocapra americana, diverged from previously diverse clades, Merycodontinae and Antilocaprinae, seemingly displacing the former. The authors found that speciation and extinction rates of these groups were associated with changes in ecosystems, the richness of competitive species, and the richness of felid predators.

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来源期刊

Evolution 环境科学-进化生物学

CiteScore

5.00

自引率

9.10%

发文量

审稿时长

3-6 weeks

期刊介绍： Evolution, published for the Society for the Study of Evolution, is the premier publication devoted to the study of organic evolution and the integration of the various fields of science concerned with evolution. The journal presents significant and original results that extend our understanding of evolutionary phenomena and processes.