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海外足旗涉禽目擊紀錄 Overseas leg-flagged Shorebird Sightings

This topic has been sticky by HKBWS Ivan at 30/01/2020 14:54.
Yes John, vertical "035" is the ring size and series no.

Katherine

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Quote:
Original posted by ((華仔)) at 25-4-2018 23:12
18-04-2018
Color Flagged Red Knot
USA/CANADA ?
Upper left: Metal ring
Lower left: yellow Yellow Yellow
Lower Right: Yellow, Pink Green

34843
34844
34845
華仔拍到的這隻紅腹濱鷸是Global Flyway Network在西北澳環誌的, 以4種不同顏色的腳環加上把黃色足旗放在不同位置,可組合出2千多個組合, 以標籤不同個體。例如這次拍到的這隻是黃旗在左腳兩個色環之間, 是5號位置, 之後再由上而下讀出左腳至右腳色環, 黃黃黃淺綠 (Yellow-Yellow-Yellow-Lime), 整個組合便是5YYYL. 我已把這個記錄轉交Global Flyway Network的負責人Chris Hassell, 他非常感謝, 並傳回這隻紅腹濱鷸過往被目擊的資料, 4/5這隻鳥已遷徙到渤海灣河北省的南堡了: https://drive.google.com/open?id ... hiSkkN4lvYBg7U2URDI

Global Flyway Network 透過這些記錄得知紅腹濱鷸在東亞澳大拉西亞飛行航道的遷徙及存活率, 想了解更多可瀏覽這網站: http://globalflywaynetwork.com.au/study-species/red-knot/

[ Last edited by lkatherine at 6/05/2018 20:21 ]

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Quote:
Original posted by kentluo at 20/04/2019 17:33


Thanks.

Saw another one in SZ Talent park on 2019-4-20.

It's D80 ?
Looks like D8. I think this bird is flagged in Hong Kong but have lost one of its flag.

Katherine

[ Last edited by lkatherine at 22/04/2019 17:01 ]

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