HKBWS BBS 香 港 觀 鳥 會 新 聞 組    Discussion Area 討論區    Bird Identification 鳥類辨識 (Moderators: BBS Moderators, Yat-tung YU)    白翅浮鷗 White-winged Black Tern ?? « Previous topic | Next topic » Pages: 1  Reply Send Topic Print    Author  Topic: 白翅浮鷗 White-winged Black Tern ??  (Read 505 times) Sze BBS Member BBS God I love bird watching!     Gender: Posts: 1051 白翅浮鷗 White-winged Black Tern ?? « on: Sep 9th, 2005, 4:30pm » Quote Modify Would anyone tell me what tern it is? Is it White-winged Tern juvenile? I saw 1-2 in Nam Sang Wai fishpond! Thanks a lot!   Nam Sang Wai 南生圍 09/09/2005       « Last Edit: Sep 11th, 2005, 9:05pm by Koel_Ko » Logged 食飽就(目訓)咁至in！開心快樂每一天！ http://www.fotop.net/hokszewong Owlet-nightjar BBS Member BBS God Hoo-o...chweep!     Posts: 141 Re: 白翅浮鷗 White-winged Black Tern ?? « Reply #1 on: Sep 11th, 2005, 9:30pm » Quote Modify They are possibly juvenile White-winged Black Terns     White rump contrasted with a brown back, non forked short tail, shorter bill compare with Common Tern     From the photos of the bird(s) I think I can see the black patch on the ear-coverts extend below eyes.  Bhushan et. al. (1993) pointed out that  a white gap between the patches and eyes can often be seen.     Bhushan et al (1993), A Field Guide to the Waterbirds of Asia, Japan: Wild Bird Society of Japan « Last Edit: Sep 11th, 2005, 9:47pm by Owlet-nightjar » Logged Hoo-o.....Hoo-0 Sze BBS Member BBS God I love bird watching!     Gender: Posts: 1051 Re: 白翅浮鷗 White-winged Black Tern ?? « Reply #2 on: Sep 11th, 2005, 11:14pm » Quote Modify Oh! Owlet-nightjar Thanks a lot ar! Logged 食飽就(目訓)咁至in！開心快樂每一天！ http://www.fotop.net/hokszewong 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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