Black Tern - Brian Bailey
Report

Contributor

Date

Location

Port Perry--Nonquon Sewage Lagoons
Durham, Ontario, Canada
Media from this location Illustrated Checklist
Map
Map Coordinates: 44.1186876, -78.9646454
Age
Not specified
Sex
Not specified

Observation details

Difficult to count. Maybe as many as 80. At one point there were 20 perched birds and at least 1.5 times as many still flying.

Technical information

Model
Canon EOS 70D
Lens
EF100-400mm f/4.5-5.6L IS II USM
ISO
1000
Focal length
400 mm
Flash
Flash did not fire, auto
f-stop
f/10.0
Shutter speed
1/500 sec
Dimensions
1800 pixels x 1200 pixels
Original file size
241.65 KB