Cliff Swallow - Linda Dalton
Report

Contributor

Date

Location

Hayward Regional Shoreline
Alameda, California, United States
Media from this location Illustrated Checklist
Map
Map Coordinates: 37.6419316, -122.1517012
Age and sex
Adult, Unknown sex - 2
Behaviors
Nest building

Media notes

Gathering mud for nests

Observation details

Building nests under foot bridge and feeding young

Technical information

Model
Canon EOS 7D
ISO
400
Focal length
500 mm
Flash
Flash did not fire
f-stop
f/6.3
Shutter speed
1/800 sec
Dimensions
1750 pixels x 1166 pixels
Original file size
977.84 KB