気候変動が全球の生物多様性に与える影響
令和7年2月28日|p.47
左の本文を選ぶと、右側の官報原文画像で該当箇所を照合できます。
The Impact of Climate Change on Global Biodiversity
Introduction
Climate change is one of the most pressing environmental issues facing our planet today. Its effects are far-reaching and multifaceted, impacting ecosystems worldwide. One of the most significant consequences of climate change is its profound impact on global biodiversity.
Understanding Biodiversity
Biodiversity refers to the variety of life forms present in a given ecosystem, including genetic diversity within species, species diversity within communities, and ecosystem diversity across landscapes. High levels of biodiversity are crucial for maintaining ecological balance and ensuring the resilience of natural systems against disturbances.
Effects of Climate Change on Biodiversity
• Habitat Loss: Rising temperatures and changing precipitation patterns lead to habitat degradation and loss, forcing many species to migrate or face extinction.
• Species Migration: Many species are shifting their ranges poleward or to higher altitudes in search of cooler climates, disrupting established food webs and interactions.
• Altered Phenology: Changes in seasonal cycles affect plant flowering times and animal breeding seasons, leading to mismatches with food availability.