Habitat–trait interactions that control response to climate change: North American ground beetles (Carabidae)
Habitat–trait interactions that control response to climate change: North American ground beetles (Carabidae)
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控制气候变化反应的栖息地与性状相互作用：北美地面甲虫（步甲科）
DOI：
10.1111/geb.13670
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发表时间：
2023
影响因子：
6.4
通讯作者：
Clark, James S.
中科院分区：
文献类型：
--
作者：
Qiu, Tong;Bell, Aaron J.;Swenson, Jennifer J.;Clark, James S.
作为地球上最多样化和经济上最重要的家庭之一，地面甲虫（步甲科）被视为气候变化的关键晴雨表。最近的Meta分析提供了关于陆生昆虫丰度变化的模棱两可的证据。从性状的概括（例如，体型，饮食，飞行）提供了深入了解社区的反应，但合成的不同步甲还没有出现。我们的目标是确定栖息地和性状综合征如何介导当代和未来气候变化对步甲科群落的风险。位置北美。时间段2012 - 2100。主要分类群研究地面甲虫方法综合全国生态观测网（氖）的136种步甲的丰度和特征数据，对步甲科昆虫进行了分类鉴定。以及来自北美各地的研究的额外原始数据，这些数据具有广义联合属性模型中的遥感栖息地特征。结合光探测和测距（激光雷达）和高光谱图像被用来推导出在大陆规模的栖息地。我们评估了气候风险的物种和性状的联合响应，扩大气候速度的响应速度给定habitacychang.ResultsHabitat贡献更多的物种丰度和社区加权平均性状的变化相比，气候。在整个北美，草原飞行者受益于炎热干燥气候中的开放栖息地。相比之下，体型较大的穴居杂食动物更喜欢在封闭的树冠下温暖潮湿的气候。在未来共享社会经济路径（SSP）情景下，拟合模型预测的物种特定丰度变化受气候与栖息地异质性相互作用的控制。例如，中型，非飞行者预计将在非洲大陆的大部分地区下降，但下降的幅度会减少，甚至在树冠开放的情况下逆转。相反，温度占主导地位的小，频繁的flyerAgonoleptus conjunctus的反应，导致预计的变化更紧密地联系到区域temperaturechanges.Main conclusionsCarabidae社区重组下气候变化是由气候-栖息地相互作用（CHI）。对CHI的物种特异性反应可以用性状综合征来解释。事实上，栖息地介导变暖的影响有直接的应用程序的关键栖息地指定步甲保护。
AimAs one of the most diverse and economically important families on Earth, ground beetles (Carabidae) are viewed as a key barometer of climate change. Recent meta‐analyses provide equivocal evidence on abundance changes of terrestrial insects. Generalizations from traits (e.g., body size, diets, flights) provide insights into understanding community responses, but syntheses for the diverse Carabidae have not yet emerged. We aim to determine how habitat and trait syndromes mediate risks from contemporary and future climate change on the Carabidae community.LocationNorth America.Time period2012–2100.Major taxa studiedGround beetles (Carabidae).MethodsWe synthesized the abundance and trait data for 136 species from the National Ecological Observatory Network (NEON) and additional raw data from studies across North America with remotely sensed habitat characteristics in a generalized joint attribute model. Combined Light Detection and RAnging (LiDAR) and hyperspectral imagery were used to derive habitat at a continental scale. We evaluated climate risks on the joint response of species and traits by expanding climate velocity to response velocity given habitat change.ResultsHabitat contributes more variations in species abundance and community‐weighted mean traits compared to climate. Across North America, grassland fliers benefit from open habitats in hot, dry climates. By contrast, large‐bodied, burrowing omnivores prefer warm‐wet climates beneath closed canopies. Species‐specific abundance changes predicted by the fitted model under future shared socioeconomic pathways (SSP) scenarios are controlled by climate interactions with habitat heterogeneity. For example, the mid‐size, non‐flier is projected to decline across much of the continent, but the magnitudes of declines are reduced or even reversed where canopies are open. Conversely, temperature dominates the response of the small, frequent flierAgonoleptus conjunctus, causing projected change to be more closely linked to regional temperature changes.Main conclusionsCarabidae community reorganization under climate change is being governed by climate–habitat interactions (CHI). Species‐specific responses to CHI are explained by trait syndromes. The fact that habitat mediates warming impacts has immediate application to critical habitat designation for carabid conservation.
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DOI：
--
发表时间：
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期刊：
影响因子：
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作者：
Zhong Chen;K. Grady;S. Stephens;Jaime Villa;M. Wagner
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