Sun Xinyu, Armstrong Margaret, Moradi Amirmohammad, Bhattacharya Ruchi, Antão-Geraldes Ana M, Munthali Elias, Grossart Hans-Peter, Matsuzaki Shin-Ichiro S, Kangur Külli, Dunalska Julita A, Stockwell Jason D, Borre Lisa
Biology Department, Queen's University, Kingston, Ontario, Canada.
Department of Fisheries and Wildlife, Michigan State University, East Lansing, Michigan, USA.
Ambio. 2025 Mar;54(3):488-504. doi: 10.1007/s13280-024-02092-7. Epub 2025 Jan 8.
Intensifying extreme droughts are altering lentic ecosystems and disrupting services provisioning. Unfortunately, drought research often lacks a holistic and intersectoral consideration of drought impacts, which can limit relevance of the insights for adaptive management. This literature review evaluated the current state of lake and reservoir extreme drought research in relation to biodiversity and three ecosystem services. The study findings demonstrated that few articles linked or discussed drought implications with one or more ecosystem services, instead focusing primarily on biodiversity. Drought effects on biodiversity varied among species and taxonomic groups. In the limited literature that included ecosystem service provisioning, droughts had a general negative effect. Drinking water supply can decrease and become more costly. Decreasing water flow and volume can reduce hydropower generation. Degraded water quality can also impact recreation. Future intersectoral collaborations and research on intensifying droughts should support adaptive management efforts in mitigating drought impacts.
日益加剧的极端干旱正在改变静水生态系统，并扰乱服务供给。不幸的是，干旱研究往往缺乏对干旱影响的全面和跨部门考量，这可能会限制这些见解对适应性管理的相关性。这篇文献综述评估了湖泊和水库极端干旱研究在生物多样性和三种生态系统服务方面的现状。研究结果表明，很少有文章将干旱影响与一种或多种生态系统服务联系起来或进行讨论，而是主要关注生物多样性。干旱对生物多样性的影响因物种和分类群而异。在有限的涉及生态系统服务供给的文献中，干旱总体上具有负面影响。饮用水供应可能减少且成本增加。水流和水量的减少会降低水力发电。水质恶化也会影响娱乐活动。未来关于加剧干旱的跨部门合作和研究应支持减轻干旱影响的适应性管理努力。
