空气污染导致昆虫觅食更加艰难

• 来源期刊: 中学科技
• 年，卷（期）: 2017,（1）
• 所属期刊栏目: 科普英语
• 页码范围: 28
• 页数: 1页
• 语种: 中文

摘要

Bees and other pollinators use scents to track downfresh flowers.Air pollutants can weaken or evenscramble those scents.Scientists had worried thatthis might make it harder for some pollinators to finda meal.And indeed,a new study concludes,in somecases it could quadruple the pollinators' effort.