新研究：气候变化和人类活动或致近8000种动物面临灭绝风险

Core Viewpoint - An international research team has reported that nearly 8,000 species of mammals, birds, reptiles, and amphibians may face extinction risks by the end of the century due to climate change and human activities [1] Group 1: Research Findings - The study analyzed the survival status of nearly 30,000 species, focusing on their preferred habitat environments, temperature tolerances, and predictions for climate and land use changes in the 21st century [1] - The research indicates that by the end of the century, approximately 8,000 species will encounter unsuitable living conditions, primarily due to extreme heat caused by climate change and habitat loss from human activities [1] Group 2: Affected Regions - The Sahel region of Africa, large areas of Brazil, and parts of the Middle East are identified as particularly severely affected by these changes [1] - The potential decline in species diversity and the destruction of ecosystems could have serious implications for human living environments [1] Group 3: Call to Action - Researchers emphasize the need for global action to enhance environmental and natural protection to maintain biodiversity [1]