昆虫面临的威胁与保护

昆虫面临的威胁与保护：全球昆虫数量正在下降。原因包括栖息地丧失、杀虫剂的使用、光污染干扰夜行昆虫，以及气候变化。传粉者的减少威胁粮食生产。孩子们可以这样做：种植有利于传粉者的花园，减少使用杀虫剂，参与像Big Butterfly Count这样的公民科学活动。

Threats to insects and conservation: insect populations are declining worldwide. Causes include habitat loss, pesticide use, light pollution disrupting nocturnal insects, and climate change. Pollinator decline threatens food production. What children can do: plant pollinator-friendly gardens, reduce pesticide use, participate in citizen science like the Big Butterfly Count.

学习证据 / Evidence

• 说出至少三种威胁昆虫种群的因素，例如栖息地丧失、杀虫剂和光污染
• 解释蜜蜂数量减少为什么会对人类和我们吃的食物造成问题
• 提出至少两项儿童或家庭可以采取的帮助昆虫的措施，例如种植野花或参加蝴蝶计数活动

• Name at least three threats to insect populations such as habitat loss, pesticides, and light pollution
• Explain why declining bee populations are a problem for humans and the food we eat
• Suggest at least two actions that children or families can take to help insects such as planting wildflowers or joining a butterfly count

评估问题 / Assessment

{{name}}能告诉我，为什么世界各地的昆虫数量在下降？这对人类为什么也很重要？你的家人可以做些什么来帮助昆虫？

Can {{name}} tell you why insect numbers are falling around the world, why that matters for people too, and what your family could do to help?