Ring-billed Gull - Gary Zenitsky
報告

提供者

日期

eBird 紀錄清單 S280166217

地點

Water Works Park, Des Moines, Iowa, US (41.566, -93.672)
Polk, Iowa, United States
來自這個地點的影音 影音名錄
地圖
地圖 座標: 41.5660705, -93.6718401
年齡
未確定
性別
未確定

觀察細節

Flying a few hundred feet high over field, woods and Lake. The kettle was so high at first I thought they were nighthawks until I got out my compact binoculars I carry when biking. If you Zoom in on the two cloudy photos, you can count around 50+ gulls in each image. They give a sense of just how high the gulls were soaring. Photos taken with phone camera.

技術資訊

型號
SM-S906U
ISO
25
焦距
7 mm
閃光
Flash did not fire
光圈值
f/2.4
快門
213721/250000000 sec
次方
3498 pixels x 2383 pixels
原始檔案大小
3 MB