ML646509591

觀察細節

Estimated number. There were around 150 male scaup on a poor quality video with a lesser amount of females. The few that I could identify from photos were Lesser Scaup. No Greater Scaup were identified. Assumed 85% of the estimated 225 total were Lesser Scaup.

其他鳥種

• Redhead Aythya americana
• Ring-necked Duck Aythya collaris
• Hooded Merganser Lophodytes cucullatus
• Gadwall Mareca strepera