Climate and land-use change refugia for brazilian Cerrado birds
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2020
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As climate and land-use changes threatens biodiversity, the identification of refugia areas for speciesbecomes a crucial strategy in conservation planning. Here, we integrate climate change anomaly with aland-use change model both projected for 2050 to identify refugia areas for 103 bird species that occurin the Brazilian Cerrado. We found that 13% of the Cerrado may serve as refugia for the bird species. Incontrast, nearly 35% of the biome might become areas of high risk for those species. Most species (74%)will held from 34% to 85% of their current geographic distribution in areas with less native vegetation,but with low climate anomaly. Apart from the protection of the refugia areas, we suggest restoration ofnative vegetation in regions that are likely to maintain climate conditions more adequate in the future.These areas should be prioritized to protect places with higher species richness and ease the establish-ment of corridors that would support climate-induced dispersal from high risk areas to suitable ones.Approaches that allow for the identification and future protection of refugia are fundamental to guaran-tee the conservation of biodiversity faced with climate change and rapid land-use changes that alreadytaking place.
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Climate anomaly, Vulnerability, Environmental suitability, Conservation planning, Macrorefugia, Deforestation
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BORGES, Fábio Júlio Alves; LOYOLA, Rafael. Climate and land-use change refugia for brazilian Cerrado birds. Perspectives in Ecology and Conservation, Rio de Janeiro, v. 18, p. 109-115, 2020. DOI: 10.1016/j.pecon.2020.04.002. Disponível em: https://www.sciencedirect.com/science/article/pii/S2530064420300201. Acesso em: 15 fev. 2023.