HKBWS BBS 香 港 觀 鳥 會 新 聞 組    Discussion Area 討論區    General 一般問題 (Moderators: Webcreeper, BBS Moderators)    Pls Help ~~~ « Previous topic | Next topic » Pages: 1  Reply Send Topic Print    Author  Topic: Pls Help ~~~  (Read 725 times) DB BBS Member BBS Newbie I love bird watching!     Posts: 1 Pls Help ~~~ « on: Apr 29th, 2003, 8:07pm » Quote Modify Dear all,   I am now preparing a present on environmental impact in civil aviation.   I want the gather some info abt noise or other factors in aviation affecting  birds.     1)Will the noise produced by aircraft scared the birds away ? e.g. the migratory birds not coming to hk for winter ect..     2) How high can the birds fly ? As the is helicopters and light aircraft movement in Shek Kong and even Mai Po area, will these BIG BIRDS scare the real birds away ?     3) Any other factors in aviation affect birds ?     Thanks a lot for your assistance!!   DB   Logged 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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