A line art drawing of a Yellow Leg by Bob Hines for the US Fish and Wildlife Service. Source URL:http://www.fws.gov/pictures/lineart/bobhines/yellowleg.html 鳥 魚類 fws lineart 黃色的腿
A line art drawing of a Ruddy Turnstone by Bob Hines for the US Fish and Wildlife Service. Source URL:http://www.fws.gov/pictures/lineart/bobhines/rubbyturnstones.html 花生根 花生根 interpres 鳥 紅潤的翻石鷸
A line art drawing by Bob Hines for the US Fish and Wildlife Service. Source URL: http://www.fws.gov/pictures/lineart/bobhines 動物 游隼 鳥 設置