American Black Duck - Rob Harbin
報告

提供者

日期

eBird 紀錄清單 S287375712

地點

Ensley Bottoms--Maxson Wastewater Lagoons/Earth Complex (The Pits)
Shelby, Tennessee, United States
來自這個地點的影音 影音名錄
地圖
地圖 座標: 35.05958, -90.1410198
年齡
未確定
性別
未確定

觀察細節

Mallard size, all dark duck. Bill appeared dull greenish-gray and not yellow (Female, I believe). In flight the purple speculum was clearly seen with no white border. Pics are pretty blurry/bad, but I’ll see what I can do. Oddly enough, not with the other ducks but hanging with the 2 RNDUs.

技術資訊

型號
NIKON D3300
ISO
5000
焦距
300 mm
閃光
Flash did not fire
光圈值
f/5.6
快門
1/500 sec
次方
1994 pixels x 1335 pixels
原始檔案大小
559.64 KB