{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"萌喵读文献-生物信息学","title":"今日生物信息学最高分文献 - 2025-09-25","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/e6c44778\"></iframe>","width":"100%","height":180,"duration":181,"description":"科研喵使用ai读文献，祝你效率百倍，访问labcat.com.cn下载。本期关注发表在Nature(IF:50.5)上的重要研究\"Diverging fish biodiversity trends in cold and warm rivers and streams.\"。这项长达27年的大规模研究发现，美国溪流中的鱼类生物多样性正出现明显的温度分化现象：冷水溪流中鱼类丰富度和丰度惊人地下降32%和53.4%，而暖水溪流则分别上升15.6%和70.5%。研究揭示，水温升高与引进鱼类的相互作用正在加速当地生态系统的退化，这一发现对全球淡水生物多样性保护具有紧迫的警示意义，呼吁立即采取措施应对气候变化和外来物种入侵的双重威胁。","thumbnail_url":"https://img.transistorcdn.com/38WU46uKrju37cyiLrKcVSktFL4vxBb_oTgbpM_2CRw/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS8zOGU2/ZmEyYWE0MDZkNGFj/NWMzNGY5ZmU4YTk0/ZTBlNS5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}