Alpine Swift - Olmo van Herwaarden
報告

提供者

Olmo van Herwaarden 來自這個貢獻者的影音

日期

地點

Platô
Amajari, Roraima, Brazil
來自這個地點的影音 影音名錄
地圖
地圖 座標: 3.769595, -61.682116
年齡
未確定
性別
未確定

觀察細節

MEGA!!! Bird was flying around from 7.30-8.00 in the morning. Clearly it was hanging around the biggest point of the area. Large swift with white throat and belly. Immediately thought of alpine swift but because distribution and because I didn’t know for sure if there where similar swifts in South America didn’t immediately dare to say it was an alpine. However after looking into the swifts of the americas I came to the conclusion it has to be an alpine swift. Time of the year fits well because of the migration.

技術資訊

型號
iPhone XR
鏡頭
iPhone XR back camera 4.25mm f/1.8
ISO
32
焦距
4.3 mm
閃光
Flash did not fire, auto
光圈值
f/1.8
快門
1/60 sec
次方
3840 pixels x 2160 pixels
原始檔案大小
1.27 MB