Caspian Tern

Hydroprogne caspia

ML88724171



eBird Checklist S43443593
Colma Creek mouth
San Mateo, California, United States
Search this location, Illustrated Checklist
Latitude and Longitude 37.6428, -122.397 Map

Age
Unknown
Sex
Unknown
Behaviors
Breeding
Tags

Comments

Observation details

Seen from quite a distance roosting alone on sand bar beyond where Colma Creek enters the Bay. It was significantly larger than nearby Forster's Terns and had a heavy largish red bill.

Technical Information

Model
Canon PowerShot SX700 HS
f-stop
f/6.9
Focal length
135 mm
Shutter speed
1/250 sec
ISO
100
Flash
Flash did not fire, auto
Original file size
573KB
Dimensions
2537 x 1903

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