Thousands of teaching photos of over 680 North American bird species; 900+ "test yourself" ID question photos; also Galapagos, Costa Rica, Ecuador
And many of the images are state-of-the-art digital photographs by Brian Small, one of North America's finest bird photographers. These pictures, many seen here for the first time, reproduce a previously unimaginable level of detail. Finally, the ranges of nearly all species are shown on ...
北美鸟(north-american-bird) 资源编号 : 93586547 格式: png 文件体积 : 43k 分辨率 : 360 x 360 幸福是奋斗出来 PNG 43k 名称 分辨率 格式 加载中... 加载失败,点击重新加载 收藏 评论 在线编辑 图片编辑 详情页 投诉 分享 爱给网提供海量的背景资源素材免费下载, 本次作品为png...
Return & Refund Policy Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific American maintains a strict policy of editorial independence in reporting devel...
The spotted thrushes are notoriously difficult to identify. Differences are subtle and subjective, the birds are variable, and it's often difficult to get a good view of them. On top of that, when we see a thrush it's usually just that, one bird. It's difficult to judge subtle compara...
2000 . Bird conservation region descriptions: a supplement to the North American bird conservation initiative. U. S. Fish Wildlife Service, Arlington, VA.U.S. NABCI Committee. 2000. North American Bird Conser- vation Initiative: Bird Conservation Region descrip- tions. Washington, DC: Fish...
文章第一段“Canada geese are a common and plentiful North American bird found in many urban parks, golf courses, airports, or areas with large lawns near water. They are a large waterbird with a fairly brown body, pale breast, and long black neck with white cheeks.(加拿大鹅是一种常见的...
Red-winged Blackbird (Agelaius phoeniceus) Common North American Bird,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招
Compact and comprehensive,The Sibley Field Guide to the Birds of Eastern North Americafeatures 650 bird species, plus regional populations, found east of the Rocky Mountains. Entries include stunningly accurate illustrations – more than 4,601 in total – with descriptive captions pointing out the mo...
Hummingbirds Lapwings, Plovers Pigeons, Doves Parakeets, Macaws, Parrots Partridges, Grouse, Turkeys, Quail Rails, Gallinules, Coots Owls, Nightjars Birds-of-Prey, Vultures Trogons, Toucans Ducks, Geese, Swans Seabirds Shore-Birds, Waders ...