挪威淡水珍珠贻贝(Margaritifera Margaritifera)的增收与景观和环境变量的关系

IF 2 4区环境科学与生态学 Q2 LIMNOLOGY

Limnologica Pub Date : 2023-01-01 DOI:10.1016/j.limno.2022.126031

Marie-Pierre Gosselin , Sebastian Wacker , Jon H. Magerøy , Anders Foldvik , Bjørn M. Larsen

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引用次数: 1

摘要

利用挪威淡水珍珠贝(Margaritifera Margaritifera)分布的309个地点的数据，分析了几种景观和环境变量对该物种补充的影响。夏季气温中值和集水区湿地覆盖百分比(较小程度上)是最强烈的(负)影响。这是首个在大范围人群中显示气温对招聘影响的研究。研究结果对物种保护具有重要意义，特别是在气候变化的背景下。

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Association of landscape and environmental variables with the recruitment of the freshwater pearl mussel (Margaritifera margaritifera) in Norway

Using data from 309 localities with freshwater pearl mussel, Margaritifera margaritifera, in Norway, we analyzed the effect of several landscape and environmental variables on this species’ recruitment. Median summer air temperature and, to a lesser extent, percentage wetland cover in the catchment were the strongest (negative) influences on recruitment. This is the first study to show an effect of air temperature on recruitment across a wide range of populations. The results are of importance for the conservation of the species, particularly in the context of climate change.

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来源期刊

Limnologica 环境科学-湖沼学

CiteScore

3.70

自引率

5.90%

发文量

审稿时长

3 months

期刊介绍： Limnologica is a primary journal for limnologists, aquatic ecologists, freshwater biologists, restoration ecologists and ecotoxicologists working with freshwater habitats.