數千隻經實驗室培育的蚊子正透過無人機投放至夏威夷島嶼,這並非生態破壞,而是一場與時間賽跑的保育行動。
A million mosquitoes are falling from the skies over Hawaii every week.
— Massimo (@Rainmaker1973) November 7, 2025
To rescue some of Hawaii’s rarest birds from extinction, scientists are releasing one million mosquitoes into the wild—every week.
These are not ordinary mosquitoes. They are lab-bred males that don’t bite… pic.twitter.com/xMBIb3Ruf4
氣候變遷助長蚊害
夏威夷曾是超過50種吸蜜鳥的家園,如今僅剩17種存活,其中小鳥考島懸木雀(akikiki)鳥已野外滅絕,卡烏艾蜂鳥(ʻakekeʻe)不足百隻。元兇是1826年隨捕鯨船入侵的外來蚊種,氣候暖化更使蚊子攻佔高山避難所,鳥類無處可逃。
🇺🇸🇵🇼 HAWAII AIR-DROPS MOSQUITOES TO SAVE ENDANGERED BIRDS
— Mario Nawfal (@MarioNawfal) November 6, 2025
Instead of killing mosquitoes, Hawaii is air-dropping millions into forests by drone - and it might actually save endangered birds.
These lab-bred, non-biting males carry bacteria that make wild females lay dud eggs, all… pic.twitter.com/6sYd37zlEd
無人機精準投放「絕育雄蚊」
美國鳥類保育協會(ABC)聯手研究機構,推動「不相容昆蟲技術」計畫,在實驗室培育攜帶沃爾巴克氏體細菌的雄蚊,使其與野生雌蚊交配後產下無法孵化的卵。團隊用無人機與直升機投放可分解蚊囊,每週釋放百萬隻「絕育蚊」,創全球先例。
團隊用無人機與直升機投放的是「絕育蚊」。資料圖片
科學家與時間賽跑
ABC夏威夷計畫主任法默強調,若未來十年無法遏止疫情,這些物種將永久消失。聖地牙哥動物園模型顯示,及時壓制蚊群能讓鳥類族群復甦。目前茂宜島與可愛島已實施投放,成效將成生態保育里程碑。
團隊用無人機與直升機投放的是「絕育蚊」。X圖片