ML532878581
作者
Philip Steiner 该用户提供的媒体文件 档案
日期
地点
Душанбе--Кӯли 6 [Dushanbe--Lake 6]
Dushanbe, Tajikistan
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
观察细节
Mis-IDed in the field as Caspian Gull based on it not being a Black-headed, which leaves Caspian as the other expected gull here. But upon looking at photos it is apparent from head shape, bill markings and length, and extensive black on wingtips that this is a Common Gull. Subspecies heinei (Russian) based on lacking any pale tongues and having solid black on P10, P9, and P8, no white tongue-tip on P7, and having a clean white head and neck already in early February. L. c. heinei is the most expected subspecies based on range and previous records of Common Gull in Central Asia. First eBird record for Tajikistan.
技术信息
- 型号
- COOLPIX P900
- ISO
- 160
- 焦距
- 428.4 mm
- 闪光
- Flash did not fire
- 光圈
- f/6.5
- 快门速度
- 1/500 sec
- 尺寸
- 2005 pixels x 1503 pixels
- 原始文件大小
- 577.84 KB