#生物碎碎念 #長頸鹿 #長頸鹿斑塊協助散熱 #giraffe #動物奇觀 #汗腺 #Ecology_Evolution_translated生態演化中文分享版
天啊！下巴要掉下來啦。
先前有聽朋友提過，說她也是半信半疑長頸鹿的斑塊底下有著如斑紋網絡般的血管，可以幫助進行熱調節。我那時候聽了聽也覺得不太可能...
被大大地！打！臉！啦！
從這張熱像儀的圖片我們很清楚地看到，身上的有色斑塊底下有著錯綜複雜的眾小血管，透過將血液擠入這些區域，可以幫助發散過多的體熱，讓身體保持正常的代謝機能，就像是一塊塊的通風窗戶啊！。
#找了文獻還發現斑塊底下還有比較高密度的汗腺啊！
#長頸鹿真的是為散熱而生
而臉上紅通通的牠，其實正在咀嚼東西，不確定是反芻物還是草料，但相信溫溫地吃起來很舒服XD（誤）
來看文獻連結：
https://www.tandfonline.com/d…/abs/10.1080/00359190409519170
When we first saw this #ThermographThursday photo, the heat radiating from both Khalid's head and spots stuck out to us immediately.
On warm days, a giraffe's spots work hard to cool them down by hiding an intricate network of blood vessels and glands that allow blood to flow through them, releasing heat and cooling the body.
Now it's your turn! We explained why the spots were red, but we'll leave it up to you to guess what he was doing to raise the temperature of his head!
blood vessels中文 在 流行中文說唱歌曲 Chinese Rap Songs 華語饒舌歌曲精選 ... 的推薦與評價
... <看更多>