ML268984901
作者
日期
地点
- 年龄
- 未说明
- 性别
- 未说明
观察细节
Late and a big surprise. Flew in and alighted on a lilac, preening itself on a branch only 20 or so feet away, for a couple minutes. Likely visiting a nearby coral honeysuckle, since neither me nor my immediate neighbors have any hummingbird feeders out. My first hummingbird in Maine for October. Initial overall impression was that I was looking at an Archilochus species, which I later confirmed after close observation of the narrow primaries via the photos. Details favoring Ruby-throated over Black-chinned include the P10 lacking a blunt, club shape; the inner primaries likewise lacking a broadness or bluntness; comparatively short bill; fairly whitish cheek without the sort of grayer smudging of Black-chinned; and more vibrant, multi-toned upperparts. The buffy edging to some of the feathers on the upperparts point to this bird being a young male.
技术信息
- 型号
- EOS 7D
- ISO
- 1250
- 焦距
- 400 mm
- 光圈
- f/8.0
- 快门速度
- 1953/1000000 sec
- 尺寸
- 2001 pixels x 1334 pixels
- 原始文件大小
- 889.76 KB