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为什么蜜蜂逐渐在消失
3,240,017 views |
瑪麗亞·思皮娃 |
TEDGlobal 2013
• June 2013
Read transcript
蜜蜂已经兴盛了5000万年，每个蜂巢里40到50,000个的个体惊人地协调。所以为什么，七年前，蜂巢开始大量消亡？瑪麗亞·思皮娃揭露了四个原因，它们相互作用导致了悲惨的结果。这不单单是个问题，因为蜂类授粉了世界三分之一的作物。是否这神奇的物种正在为我们举着一面镜子呢？
climate change
environment
science
sustainability
food
animals
history
pollution
biodiversity
insects
bees
agriculture
botany
conservation
ecology
plants
gardening
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