ML622972016
Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
- 年齡
- 未確定
- 性別
- 未確定
觀察細節
This one is hard for me. It seems to have a shorter black bill (top and bottom) than the YBCU. It does not have an obvious yellow eye-ring or a red one either. It has a mostly gray back and upper wings, but it has some buffiness on its primaries like a YBCU. It could be a Black-billed, or it could be a second sighting of the Yellow-billed Cuckoo shown above, or even a juvenile YBCU or BBCU. I just don't know.
技術資訊
- 型號
- NIKON D500
- ISO
- 220
- 焦距
- 200 mm
- 閃光
- Flash did not fire
- 光圈值
- f/6.3
- 快門
- 1/1000 sec
- 次方
- 812 pixels x 541 pixels
- 原始檔案大小
- 425 KB