氣候趨向極端化一直是備受關住的問題。有研究人員為了調查氣候轉變對企鵝的生態影響,特意從1983年起至2010年觀察阿根延某地域的企鵝狀況。739Please respect copyright.PENANAsnJWfcoCFX739Please respect copyright.PENANASegv8WPXvD
739Please respect copyright.PENANAA7WaSz9nfr
739Please respect copyright.PENANAChzx9DNslW
(圖2)該阿根延地域一直是較為乾旱的地區,下雨量並不多。739Please respect copyright.PENANAuHKkhUhGuM739Please respect copyright.PENANAo7NiC8nCwg
739Please respect copyright.PENANAW9YzttUGlL
然而,氣象模型預測,由20世紀起,該地域的暴雨出現率將會由每20年出現1次,轉變成由2046年起每10-15年1次,遞升2081年起每7-15年1次。739Please respect copyright.PENANAlEfRJKzkNV
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(圖3)研究發現,如果暴雨伴隨低溫的話,界乎20-30日大的企鵝會極度容易面臨死亡。739Please respect copyright.PENANAxmfKkD1LuM739Please respect copyright.PENANARQM4oVyvmA
739Please respect copyright.PENANA3aupu5FgwY
原因相信是企鵝因無法保持正常體溫致死;739Please respect copyright.PENANAvb2YDsgDLF
739Please respect copyright.PENANAifYZwZenBM
企鵝初期並未發生換羽過程,沒有防水的羽毛保護自己。而初生BB有父母保護,所以這並不是問題。739Please respect copyright.PENANApGgQImE4cN
739Please respect copyright.PENANAHRmsDxysPS
唯獨是處於換羽過程中的青年,牠們沒有父母及防水羽毛的蔭護,濕身加低溫便成為致命之傷。739Please respect copyright.PENANA3NuCEv07pg
739Please respect copyright.PENANAQ2kZhjy5wa
而已換羽的企鵝有羽毛保護,所以低溫濕身不成威脅,因此亦造就了特別是20-30日歲數大企鵝的慘重死亡情況。739Please respect copyright.PENANAdEFdo7Xodt
739Please respect copyright.PENANAbtHajgqS2m
739Please respect copyright.PENANAvs4pdmzUqq
739Please respect copyright.PENANA4KvGq5zNkS
739Please respect copyright.PENANA8boB4IbL3Z
如果想我快啲出文的話,請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark,這對我非常之重要。739Please respect copyright.PENANAnj7jzSa1Cn
739Please respect copyright.PENANAq5oI9Jayi9
Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc739Please respect copyright.PENANARwjHeYuSW9
739Please respect copyright.PENANAWO5pkK7cDg
同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」,以課金的方式推動我繼續搜羅資料寫文,多謝。739Please respect copyright.PENANAKQMoOv5RNw
739Please respect copyright.PENANAiV0twMyK7p
Link:739Please respect copyright.PENANAvXiQMp9Nb3
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio739Please respect copyright.PENANAmzwFIJWDhV
739Please respect copyright.PENANAHtCeO7ec5h
739Please respect copyright.PENANAgQwzR7dXC2
除非Facebook及IG重開侵侵的account,否則我的IG將不會再作更新,只會寄居本土LIHKG及Penana。739Please respect copyright.PENANA2fNKVcUjqu
739Please respect copyright.PENANAqPob6CHtjJ
Ref1:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3906009/739Please respect copyright.PENANAKpeDXwgiWq
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科普專欄–薯不揀單
作者:
薯仔聞茱莉

篇 #192
三十秒科學–低溫加暴雨對企鵝的影響
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