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Birding
Bird Identification Q&A
Another Large Gull SP., Tainan County, Taiwan: taimyrensis or mongolicus?
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<blockquote data-quote="JANJ" data-source="post: 3525669" data-attributes="member: 20722"><p>No need to apologise Steve! Nice ones these Taiwan Gulls!</p><p></p><p>This has to be a 'taimyrensis' type, with those dark greater coverts, terial pattern, structure and pale underwing, pale underwing, which btw mongolicus also shows, along with paler greater coverts and paler again inner primaries. Athought tail pattern could fit mongolicus it would still have a much paler plumage at the given time. Here are some Oct mongolicus:<a href="http://gulls.tistory.com/category/SPECIES/%ED%95%9C%EA%B5%AD%EC%9E%AC%EA%B0%88%EB%A7%A4%EA%B8%B0%28Mongolian%20Gull%29" target="_blank">http://gulls.tistory.com/category/SPECIES/한국재갈매기(Mongolian Gull)</a></p><p>and some early March 'taimyrensis' types by Peter Adriaens:<a href="http://www.pbase.com/smiths_1/taimyr_gull" target="_blank">http://www.pbase.com/smiths_1/taimyr_gull</a></p><p>and here:<a href="http://tori3.sakura.ne.jp/birdworld_menu/kamome/nisisegurokamome/taimirusegurokamome-1w.htm" target="_blank">http://tori3.sakura.ne.jp/birdworld_menu/kamome/nisisegurokamome/taimirusegurokamome-1w.htm</a></p><p></p><p>JanJ</p></blockquote><p></p>
[QUOTE="JANJ, post: 3525669, member: 20722"] No need to apologise Steve! Nice ones these Taiwan Gulls! This has to be a 'taimyrensis' type, with those dark greater coverts, terial pattern, structure and pale underwing, pale underwing, which btw mongolicus also shows, along with paler greater coverts and paler again inner primaries. Athought tail pattern could fit mongolicus it would still have a much paler plumage at the given time. Here are some Oct mongolicus:[url]http://gulls.tistory.com/category/SPECIES/%ED%95%9C%EA%B5%AD%EC%9E%AC%EA%B0%88%EB%A7%A4%EA%B8%B0%28Mongolian%20Gull%29[/url] and some early March 'taimyrensis' types by Peter Adriaens:[url]http://www.pbase.com/smiths_1/taimyr_gull[/url] and here:[url]http://tori3.sakura.ne.jp/birdworld_menu/kamome/nisisegurokamome/taimirusegurokamome-1w.htm[/url] JanJ [/QUOTE]
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Birding
Bird Identification Q&A
Another Large Gull SP., Tainan County, Taiwan: taimyrensis or mongolicus?
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