Brown-backed Needletail - SHISHIR RAHMAN
Report

Contributor

Date

Location

Ali Kadam - Thanchi Road (Bandarban)
Chittagong bibhag, Bangladesh
Media from this location Illustrated Checklist
Map
Map Coordinates: 21.7360431, 92.421536
Age
Not specified
Sex
Not specified

Observation details

Found from the top of a mountain. Were flying with burn swallow and some swift. They had a "whooshing" sound when they flew straight. Very fast. Way larger than swifts in size.

Technical information

Model
Canon EOS 7D Mark II
Lens
150-500mm
ISO
400
Focal length
500 mm
Flash
Flash did not fire
f-stop
f/8.0
Shutter speed
1/2500 sec
Dimensions
3812 pixels x 3061 pixels
Original file size
1.85 MB