Why are so many dead bumblebees appearing on sidewalks?

Dead bumblebees on summer sidewalks may result from their naturally short lives, extreme heat, chemical exposure, habitat loss, or climate-related changes in flowering times. People can help by protecting native plants, reducing chemical use, and safely assisting distressed bees.

夏季人行道上死去的大黄蜂可能与其自然寿命较短、极端高温、化学品影响、栖息地丧失以及气候变化导致的花期错位有关。人们可以通过保护本地植物、减少化学品使用以及在安全的情况下帮助虚弱的大黄蜂来改善这一状况。