HKBWS BBS 香 港 觀 鳥 會 新 聞 組    Special Topics 特別主題    Swifts and Swallows 燕與雨燕 (Moderator: BBS Moderators)    Sand Martin Inflight 灰沙燕飛 « Previous topic | Next topic » Pages: 1  Reply Send Topic Print    Author  Topic: Sand Martin Inflight 灰沙燕飛  (Read 1593 times) pippenho BBS Member BBS God I'm loving eat!     Gender: Posts: 644 Sand Martin Inflight 灰沙燕飛 « on: Jan 10th, 2006, 11:41am » Quote Modify 08/01/2006   Lut Chau 甩洲     Camera model: Canon EOS-1D Mark II   Lens : EF400L f5.6   Date/Time: 2006:01:08   Flash used: No   Exposure time: #1. #2. (1/1250)   Aperture: f/5.6   ISO equiv.: 800   Exposure bias: -0.67   Whitebalance: Manual   Metering Mode: matrix   Exposure: aperture priority (semi-auto)     1. http://images4.fotop.net/albums2/pippenho/Sand_Martin/GF2V5815b.jpg     2. http://images4.fotop.net/albums2/pippenho/Sand_Martin/GF2V5790b.jpg « Last Edit: Jan 10th, 2006, 5:03pm by BBS Moderators » Logged Paul Leader BBS Member BBS Senior Member     Posts: 83 Re: Sand Martin Inflight 灰沙燕飛 « Reply #1 on: Jan 10th, 2006, 12:27pm » Quote Modify Excellent photographs, and in terms of plumage, very dark and uniform compared to springs birds. I saw two at Ma Tso Lung yesterday which were very similar, but perhaps even darker. That may be because they were more advanced in moult (with only two old primaries and no old secondaries).   Do you have photos, even poor ones, which show the underparts? « Last Edit: Jan 10th, 2006, 4:16pm by BBS Moderators » Logged pippenho BBS Member BBS God I'm loving eat!     Gender: Posts: 644 Re: Sand Martin Inflight 灰沙燕飛 « Reply #2 on: Jan 10th, 2006, 12:54pm » Quote Modify on Jan 10th, 2006, 12:27pm, Paul Leader wrote: Excellent photographs, and in terms of plumage, very dark and uniform compared to springs birds. I saw two at Ma Tso Lung yesterday which were very similar, but perhaps even darker. That may be because they were more advanced in moult (with only two old primaries and no old secondaries).   Do you have photos, even poor ones, which show the underparts?   Thanks Paul! Here you are   http://images4.fotop.net/albums2/pippenho/Sand_Martin/GF2V5868a.jpg   « Last Edit: Jan 10th, 2006, 5:04pm by BBS Moderators » 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 »

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Hong Kong Bird Watching Society

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