ML618369133
- 年龄
- 未说明
- 性别
- 未说明
观察细节
in the flock of terns, around 20 to 25% were River tern while remaining were Whiskered terns. here in the second image, the birds with large yellow bills and black forehead are River terns while the birds with red bills and black forehead are whiskered terns.
技术信息
- 尺寸
- 1862 pixels x 1583 pixels
- 原始文件大小
- 541.63 KB