ML50665821
Black-headed x Ring-billed Gull (hybrid) Chroicocephalus ridibundus x Larus delawarensis
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
A big thanks to the two birders from Maine who alerted me to the fact that this bird was in with the RBGU flock in the east lot. I had parked in the "20 minute" lot and may not have checked those birds otherwise. Obvious white "wedge" on upperwing a la BHGU. Wingtip pattern similar to other examples of this combo. Some cloudy gray in the appropriate spots on the underwing. Some sternine influence evident in structure. Thin, short bill.
技術資訊
- 型號
- Canon EOS Rebel T6i
- ISO
- 800
- 焦距
- 250 mm
- 閃光
- Flash did not fire, auto
- 光圈值
- f/8.0
- 快門
- 1/1600 sec
- 次方
- 1829 pixels x 1220 pixels
- 原始檔案大小
- 1.29 MB