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Black Tern

Chlidonias niger

ML59497471


©
Marc Chelemer
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eBird Checklist S37170419
Richard W. DeKorte Park
Bergen, New Jersey, United States
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Latitude and Longitude 40.7833, -74.1025 Map

Age
Unknown
Sex
Unknown
Behaviors
Breeding
Tags

Comments

Observation details

Discovered earlier in the day, continuing. Small tern, about 25% smaller than Forster's. Dark gray mantle, jet black head, neck, breast, belly. Lighter colored forked tail, whitish leading edge to the wing. Very buoyant flight. Pictures to be uploaded.

Technical Information

Model
iPhone 6 Plus
Lens model
iPhone 6 Plus back camera 4.15mm f/2.2
f-stop
f/2.2
Focal length
4.2 mm
Shutter speed
1/327 sec
ISO
32
Flash
Flash did not fire, auto
Original file size
347KB
Dimensions
1549 x 2066

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