ML509049841
Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis
作者
Ethan Lai 该用户提供的媒体文件 档案
日期
地点
UCSD--Geisel Library
San Diego, California, United States
该地点产生的媒体文件 配图名录- 年龄
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- 性别
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观察细节
Feeding in drilled eucs around here (32.8804761, -117.2387425), calling infrequently. Stayed high, not the greatest looks or lighting. Seems to be retaining some hints of juvenal plumage, with yellowish feathers, ratty crown. Lacked any red nape that I could see, unbroken black border on both sides of solid red throat, back with extensive, buffy barring on back, which suggest YBSA over RNSA to me, though I would have liked closer looks and more experience. Belly also quite yellow, though unsure how reliable this character is.
技术信息
- 尺寸
- 1096 pixels x 1144 pixels
- 原始文件大小
- 302.43 KB