当前位置: X-MOL 学术J Am Water Resour Assoc › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
BIOTA CONNECT AQUATIC HABITATS THROUGHOUT FRESHWATER ECOSYSTEM MOSAICS.
Journal of the American Water Resources Association ( IF 2.4 ) Pub Date : 2018-03-01 , DOI: 10.1111/1752-1688.12634
Kate A Schofield 1 , Laurie C Alexander 1 , Caroline E Ridley 1 , Melanie K Vanderhoof 1 , Ken M Fritz 1 , Bradley C Autrey 1 , Julie E DeMeester 1 , William G Kepner 1 , Charles R Lane 1 , Scott G Leibowitz 1 , Amina I Pollard 1
Affiliation  

Freshwater ecosystems are linked at various spatial and temporal scales by movements of biota adapted to life in water. We review the literature on movements of aquatic organisms that connect different types of freshwater habitats, focusing on linkages from streams and wetlands to downstream waters. Here, streams, wetlands, rivers, lakes, ponds, and other freshwater habitats are viewed as dynamic freshwater ecosystem mosaics (FEMs) that collectively provide the resources needed to sustain aquatic life. Based on existing evidence, it is clear that biotic linkages throughout FEMs have important consequences for biological integrity and biodiversity. All aquatic organisms move within and among FEM components, but differ in the mode, frequency, distance, and timing of their movements. These movements allow biota to recolonize habitats, avoid inbreeding, escape stressors, locate mates, and acquire resources. Cumulatively, these individual movements connect populations within and among FEMs and contribute to local and regional diversity, resilience to disturbance, and persistence of aquatic species in the face of environmental change. Thus, the biological connections established by movement of biota among streams, wetlands, and downstream waters are critical to the ecological integrity of these systems. Future research will help advance our understanding of the movements that link FEMs and their cumulative effects on downstream waters.

中文翻译:

整个淡水生态系统中的生物连接水生生物。

淡水生态系统通过适应水中生命的生物群的运动在各种时空尺度上相互联系。我们回顾了有关连接不同类型的淡水生境的水生生物运动的文献,重点是河流和湿地与下游水域之间的联系。在这里,溪流,湿地,河流,湖泊,池塘和其他淡水生境被视为动态的淡水生态系统镶嵌图(FEM),它们共同提供维持水生生物所需的资源。根据现有证据,很明显,整个FEM中的生物联系对生物完整性和生物多样性具有重要影响。所有水生生物都在有限元组件内部和内部移动,但移动方式,频率,距离和移动时间不同。这些运动使生物群能够重新定居栖息地,避免近亲繁殖,逃避压力,寻找伴侣并获取资源。累积起来,这些个体运动将有限元模型内部和之间的人口联系起来,并有助于当地和区域的多样性,抵御干扰的能力以及面对环境变化时水生生物的持久性。因此,由生物群在溪流,湿地和下游水域之间移动而建立的生物联系对于这些系统的生态完整性至关重要。未来的研究将有助于加深我们对将有限元模型及其对下游水域的累积影响联系起来的运动的理解。和水生物种在环境变化中的持久性。因此,通过生物群在溪流,湿地和下游水域之间的移动建立的生物联系对于这些系统的生态完整性至关重要。未来的研究将有助于加深我们对将有限元模型及其对下游水域的累积影响联系起来的运动的理解。和水生物种在环境变化中的持久性。因此,由生物群在溪流,湿地和下游水域之间移动而建立的生物联系对于这些系统的生态完整性至关重要。未来的研究将有助于加深我们对将有限元模型及其对下游水域的累积影响联系起来的运动的理解。
更新日期:2018-03-01
down
wechat
bug