Increased Water Abstraction and Climate Change Have Substantial Effect on Morphometry, Salinity, and Biotic Communities in Lakes: Examples from the Semi-Arid Burdur Basin (Turkey)
نویسندگان
چکیده
Global warming and altered precipitation patterns are predicted to intensify the water loss in semi-arid arid regions, such regions Turkey will be particularly affected. Moreover, abstraction, not least for irrigation purposes, is expected increase markedly, posing major threats balance of lakes thus their biodiversity. Among closed basins Turkey, Burdur Closed Basin (BCB), located southwest most The BCB includes several types aquatic ecosystems which support high biodiversity, including one Ramsar site, six Important Bird Areas, a considerable richness native endemic fish species. Therefore, it essential analyze potential environmental impacts climate change increased abstraction on biotic communities. Here, we combined historical data as well meteorological, remote sensing, ground-truth changes temperature BCB, surface areas, land use, effects waterbird We calculated budget elucidate availability basin over last few decades future conditions based rainfall forecasts using models. Standardized Precipitation–Evapotranspiration Index (SPEI) was used relate area basin. Crop-farming has notably since 2004, leading intensive from inflows, ground water, meet demand irrigation. lakes, inflows groundwater catchment substantially. Remotely sensed lake areas showed shrinkage shallow 40 years. largest basin, Lake Burdur, lost nearly half its area, worrisome shallower suitable supporting Climate models (CNRM-ESM2-1GCM GFDL-ESM4-GCM precipitation) suggest that 2070, face long-term, moderate-to-severe dry periods. This, irrigation, along with change, may accelerate drying these near devastating
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ژورنال
عنوان ژورنال: Water
سال: 2022
ISSN: ['2073-4441']
DOI: https://doi.org/10.3390/w14081241