EPISODE · Oct 9, 2022 · 9 MIN
世界候鸟日:调暗城市灯光,让鸟儿自由飞翔
昨天是2022年的第二个世界候鸟日。今年世界候鸟日活动的主题为“熄灯,让候鸟安全回家”,重点关注光污染对候鸟的影响。世界候鸟日为每年5月和10月的第二个周六,相关活动旨在加强公众对于保护候鸟及其栖息地的认识。何为光污染?据国际黑暗天空协会的解释,光污染是工业文明的副产物,其来源包括建筑内外部照明、广告、工厂、路灯等。不当或过度使用人造光,即光污染,会对人类、野生动物及气候造成严重环境后果。
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世界候鸟日:调暗城市灯光,让鸟儿自由飞翔
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