Urban expansion causes ecological collapse in streams in the São Paulo Metropolitan Area

phys.org · 2026-11-14 · 资讯

The advance of urbanization in the São Paulo Metropolitan Area in Brazil is causing the collapse of food webs in local streams. A study published in August in the journal Nature Cities reveals that the impact of the metropolis goes far beyond a simple reduction in species. Degradation selectively eliminates organisms based on their size and simplifies ecological interactions. Networks of 190 connections plummet to ju…

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本文摘自《每日前沿研究简报 · 2026-11-15》「phys.org」。本内容仅用于研究信息整理与科普交流，不构成医疗建议。