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標題: Mouth full of fish
teddy_chua
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發表於 2006-7-28 00:50  資料 文集 短消息 
Mouth full of fish

How could this puffin catch so many fish that fully loaded up its mouth ?  And how is it going to eat all of the catches ?  

Need Help as I hv to continue  my discussion with my daughter.

http://www.naturescapes.net/phpBB2/viewtopic.php?t=74300
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深藍-Owen
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發表於 2006-7-28 08:43  資料 主頁 文集 短消息 
擇自我新買本 Encyclopedia of Birds :

"normally a puffin swallows its catch of fish underwater one by one. during breeding season, however, the structure of the bill allows it to carry more than one fish at a time to take back to its hungry chick. it minimizes the time the adults needs to forage.."
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teddy_chua
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發表於 2006-7-28 09:44  資料 文集 短消息 
Thanks.  So the big mouth is for the baby.  But still wondering how can it load up so many fishes in its mouth ?
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深藍-Owen
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發表於 2006-7-28 10:11  資料 主頁 文集 短消息 
繼續. 不過最好自己買 d 書啦.

"when it cathes a fish, the puffin pushes it up with its strong tongue to clamp it securely onto the spines.  the back of the tongue has a rough covering that ensures the prey cannot wriggle forward. it leaves room for the puffin to catch serveral more small fish..."
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teddy_chua
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發表於 2006-7-28 11:54  資料 文集 短消息 


QUOTE:
原帖由 深藍 於 2006-7-28 10:11 發表
繼續. 不過最好自己買 d 書啦.

"when it cathes a fish, the puffin pushes it up with its strong tongue to clamp it securely onto the spines.  the back of the tongue has a rough cov ...

You are my book for the bird.
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