A line art drawing of a western grebe by Bob Hines for the US Fish and Wildlife Service. Source URL:http://www.fws.gov/pictures/lineart/bobhines/westerngrebes.html aechmophorus aechmophorus 蓟马 鸟 西部鸊鷉 3
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This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. - See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher 动物 生物学 鸟 鸊鷉
A line art drawing of a western grebe by Bob Hines for the US Fish and Wildlife Service. Source URL:http://www.fws.gov/pictures/lineart/bobhines/westerngrebes.html aechmophorus aechmophorus 蓟马 动物 西部鸊鷉 2
western bird duck grebe swim animal Western Grebe clip art vector graphic can be downloaded for free 西方 只鹓 剪辑 西部鸊鷉
这个图像由教育的发布服务器,到维基共享资源,斯科特,福尔斯曼皮尔逊捐赠,从而在公共域中。---请参阅 http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher 动物 鸟 只鹓 只鹓
A line art drawing of a western grebe by Bob Hines for the US Fish and Wildlife Service. Source URL:http://www.fws.gov/pictures/lineart/bobhines/westerngrebes.html aechmophorus aechmophorus 蓟马 鸟 西部鸊鷉
A line art drawing by Bob Hines for the US Fish and Wildlife Service. Source URL: http://www.fws.gov/pictures/lineart/bobhines 鸟 鱼类 fws lineart 角鸊鷉
A line art drawing by Bob Hines for the US Fish and Wildlife Service. Source URL: http://www.fws.gov/pictures/lineart/bobhines 记帐 billed grebe 鸟 童话里的花衣-嘴巨鸊鷉
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