作者
Joseph Morlan 该用户提供的媒体文件 档案
日期
地点
stakeout Broad-billed Hummingbird, Santa Cruz (2017)
Santa Cruz, California, United States
该地点产生的媒体文件 配图名录- 年龄和性别
- 成年雄鸟 - X
媒体文件注释
New throat feathers growing in. Digiscoped with Panasonic DMC-LX5 | Nikon FieldScope III | 30XWA | hand-held (no adapter).
观察细节
Stakeout in Sheri Howe's yard. Note white undertail coverts, green abdomen contrasting with shiny blue throat, and dull bronzy-green back, all features consistent with northernmost C. l. magicus breeding in SE Arizona, SW New Mexico and adjacent NW Mexico. C. l. doubledayi of Southern Mexico, sometimes recognized as a separate species "Doubleday Hummingbird" has dark blue/black undertail coverts, blue forehead and longer more deeply forked tail.
技术信息
- 尺寸
- 800 pixels x 600 pixels
- 原始文件大小
- 87.09 KB