Stercorarius pomarinusDUCA.jpg
Louis Agassiz Fuertes (1874-1927) artist, authors of the written work variously listed as Harriman Alaska Expedition (1899), Edward Henry Harriman, Clinton Hart Merriam
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Stercorarius pomarinusDUCA, Pomarine Jaeger ''Stercorarius pomarinus'', chromolithograph after painting (watercolor), This is a large skua at about 45cm length, excluding the central tail feathers of the summer adult, which can add another 10cm or so.
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en
Stercorarius pomarinusDUCA, Beaks (open), Chromolithographs, Stercorarius pomarinus (illustrations), Harriman Alaska Expedition
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ja
ステルコラリウス・ポマリヌスDUCA、ポマリン・イェーガー「ステルコラリウス・ポマリヌス」、彩色後 、 長さ約45cmの大スクアで、夏成体の尾羽の中央部分を除いたもの。
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ja
ウシギ、ヒラタマキ、ハリマンアラスカ遠征
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short-beaked stercorarius gape beak