HKBWS BBS 香 港 觀 鳥 會 新 聞 組    Discussion Area 討論區    Conservation 自然保育 (Moderators: BBS Moderators, Webcreeper)    Too dumb to survive?　全球暖化可能影響海鳥腦部發育 « Previous topic | Next topic » Pages: 1  Reply Send Topic Print    Author  Topic: Too dumb to survive?　全球暖化可能影響海鳥腦部發育  (Read 693 times) Webcreeper BBS Moderator BBS Member BBS God I'm a webcreeper     Gender: Posts: 1031 Too dumb to survive?　全球暖化可能影響海鳥腦部發育 « on: Nov 22nd, 2005, 11:20pm » Quote Modify 9/11/05 New Scientist 英國《新科學家》雜誌   美國亞拉斯加 Fairbanks大學的研究發現，紅腳三趾鷗的數目自1980年銳減一半，可能和全球 氣候暖化有關。由於氣候轉變，白令海東南Pribilof 島附近富脂質 (lipid)的魚類減少，可能會令雛鳥缺乏足夠的脂質，妨礙腦部發育，令牠們的學習能力不足，不能掌握生存所需的技能。     Are sea birds becoming too dumb to survive?   Gaia Vince     The global decline in seabird populations is of growing concern to ecologists, and now researchers have discovered a new cause – some may be becoming too stupid to survive.   Climate change may be the root of the trouble. New environmental conditions lead fish to migrate, leaving the birds that feed on them malnourished. The new research shows that lack of a specific nutrient in red-legged kittiwakes damages their cognitive abilities and could leave them too daft to find food. Logged 　　　　　　　>}o-}o-　　　>}o-　　　　　　　　　>}o-　　　　.......x Pages: 1  Reply Send Topic Print Forum Jump: ----------------------------- Announcement 簡訊通告 -----------------------------  - Membership Affair 會員事務   - Outings / Activities 戶外活動 / 講座   - Projects 項目計劃   - Crested Bulbul Club 紅耳鵯俱樂部 ----------------------------- Discussion Area 討論區 -----------------------------  - General 一般問題 => Conservation 自然保育   - Bird Identification 鳥類辨識   - Birding Reports & Tips 觀鳥報告及心得   - Photo Gallery 相片分享 I   - Photo Gallery 相片分享 II ----------------------------- Special Topics 特別主題 -----------------------------  - Wild Birds & Avian Flu 野鳥與禽流感   - Sustainable Management Scheme in Long Valley 塱原可持續生態管理計劃   - Black-faced Spoonbill 黑臉琵鷺   - Goodbye Penfold 告別彭福   - Tern Conservation 燕鷗保育   - Black-eared Kite 鳶(麻鷹)   - Swifts and Swallows 燕與雨燕   - China Birdwatching Network 中國觀鳥活動網絡   - Winter Altas Survey 冬季鳥類普查   - Nature Conservation Policy 自然保育政策 ----------------------------- Knowledge Sharing 知識分享 -----------------------------  - FAQ 常見問題   - Archive 資料重溫 « Previous topic | Next topic »

香 港 觀 鳥 會
Hong Kong Bird Watching Society

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