ML321658881
作者
日期
地点
- 年龄
- 未说明
- 性别
- 未说明
观察细节
**Very rare; would represent second fully documented Cape May Co. record. Adult flying east over bay by itself at about 10:30; tentatively identified in the field, with confirmation from photos later. Bird was in view for about 10-15 seconds, with closest approach ca. 100-150 yards. Medium-size gull with relatively slender proportions and overall shape most reminiscent of LBBG; flight style relatively quick and direct; dark eye on round head, fairly slender/yellow bill with red and black spots apparent from photos, "frowny" gape also seemingly evident from a couple photos; upperwings a plain gray that immediately stood out as darker than expected for HERG/RBGU but not as dark as LBBG, with strong white trailing edge; extensive black wingtips with obvious white mirrors on p9 and especially p10; dusky gray band on underwing extended through secondaries and inner primaries; legs tucked in and not visible. Photos.
技术信息
- 型号
- Canon EOS 7D Mark II
- 镜头
- EF100-400mm f/4.5-5.6L IS II USM
- ISO
- 500
- 焦距
- 400 mm
- 闪光
- Flash did not fire
- 光圈
- f/6.3
- 快门速度
- 1/2000 sec
- 尺寸
- 2314 pixels x 1543 pixels
- 原始文件大小
- 2.1 MB