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蜂類消失之謎
3,240,014 views |
Marla Spivak |
TEDGlobal 2013
• June 2013
Read transcript
蜜蜂生存咗超過五千萬年。蜂群由 40 到 50 萬隻蜜蜂組成，佢哋齊心協力。但點解蜂群喺七年前開始大量消失？Marla Spivak 揭示悲劇背後四個互相影響嘅因素。呢個唔係一般問題，因為蜜蜂為世界三分一糧作物傳播花粉。呢個偉大物種可唔可以為人類帶嚟一啲啟示？
climate change
environment
science
sustainability
food
animals
history
pollution
biodiversity
insects
bees
agriculture
botany
conservation
ecology
plants
gardening
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