Global S&T Development Trend Analysis Platform of Resources and Environment
New study predicts that African waterbirds will suffer from climate change | |
admin | |
2018-12-05 | |
发布年 | 2018 |
语种 | 英语 |
国家 | 国际 |
领域 | 地球科学 |
正文(英文) | Wetlands International and BirdLife International have launched results of a major climate impact study at the 7th Meeting of the Parties (MOP7) of the UNEP African-Eurasian Migratory Waterbirds Agreement (AEWA) in Durban, South Africa. This new study, which is a part of our Climate Resilient Flyway project, shows that many High Arctic breeding waders and African waterbirds are predicted to suffer more from the impacts of climate change than the European ones. Therefore it is essential that their freshwater habitats are safeguarded and managed as climate buffer as much as possible. We worked with the Universities of Kassel, McGill, Lausanne and Wisconsin to predict the changes in monthly discharge and inundation of rivers till 2050, and changes in the distribution of suitable climatic conditions for 247 waterbird species in the African-Eurasian flyway. The researchers also investigated how the sites that are currently internationally important for waterbirds will be affected by climate change and how well the network of such sites will be able to facilitate the anticipated range shifts. The results of this research have been launched at the 7th meeting of parties of AEWA to the delegates from over 70 countries from the flyway. ![]() Blue stands for increase and red for decrease in waterbird population. The new study predicts a sharp decrease in Africa and calls for urgent action to protect important waterbird habitats within the region. “Worryingly, species breeding in Africa and the Middle East will suffer major losses of suitable habitat across their ranges, while most species breeding in the temperate zone of Europe will be able to respond to climate change by shifting their distributions” says Frank Breiner, the modeller at Wetlands International. Dr Stuart Butchart, Chief Scientist at BirdLife International and a collaborator on the study, echoes this concern: “Freshwater wetlands are among the most highly threatened ecosystems on the planet, and climate change will only exacerbate these threats. Concerted action is urgently needed to conserve them effectively, focusing on critical sites which are of international significance for waterbirds including Important Bird and Biodiversity Areas and taking into account the projected impacts of climate change for each species at each site.” Such massive concern calls for a landscape-scale solution. While reflecting on a possible solution, Merijn van Leeuwen, manager of the Climate Resilient Flyway project of which the study is part of, observes, “Climate change adaptation for waterbirds in Africa is not realistically possible without integrating the requirements of birds into ecosystem-based adaptation for humans. In practice, this means that we need to integrate our understanding of ecological requirements into national policies and landscape scale plans for land use and water management.”
Based on the latest climate change models and database, these studies reveal a disconcerting future for waterbirds in Africa. These predicted decreases can be prevented only through an unprecedented collaboration across sectors within the landscape, among communities, companies and government. Wetlands International urges countries to join forces in establishing an alliance for a Climate Resilient Flyway at the AEWA MOP and beyond. About Climate Resilient Flyways About Critical Site Network tools |
URL | 查看原文 |
来源平台 | Wetlands International |
文献类型 | 新闻 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/101828 |
专题 | 地球科学 |
推荐引用方式 GB/T 7714 | admin. New study predicts that African waterbirds will suffer from climate change. 2018. |
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