Apus/Tachymarptis sp. - Anonymous

ML539920311

Apus/Tachymarptis sp. Apus/Tachymarptis sp.

Report

Contributor

Date

Location

Estádio Universitário de Lisboa
Lisboa, Lisboa, Portugal
Media from this location Illustrated Checklist
Map
Map Coordinates: 38.753439, -9.1615784
Age
Not specified
Sex
Not specified

Observation details

A total of 5 Swifts were seen for 2-3 min flying relatively low hight, near the main stadium. Observation without binoculars but with a camera. Some birds (poorly) photographed, from which I take the risk for one A. pallidus (therefore excluded from this record). The remaining four, certainly A. apus/ unicolor should be better analysed from (attached) photos

Technical information

Model
COOLPIX P1000
ISO
180
Focal length
45.8 mm
Flash
Flash did not fire
f-stop
f/4.5
Shutter speed
1/400 sec
Dimensions
2300 pixels x 1725 pixels
Original file size
381.2 KB