Black Tern

Chlidonias niger

ML28926581


©
Cynthia Van Den Broeke
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eBird Checklist S29723353
TheBottomRd
Bon Homme, South Dakota, United States
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Latitude and Longitude 42.8003, -97.936 Map

Age
Unknown
Sex
Unknown
Behaviors
Breeding
Tags

Media notes

Observation details

Number estimated, nearly all visible at the same time looking down axis of small lake.. Dozens and dozens of them clearly dipping and swirling throughout lake on side of road. Pointy winged, dark overall, black underneath with white under tail. See photo for one individual (most pictures blurry as had to shoot through the car with the engine running, so nearly impossible!

Technical Information

Model
NIKON D7100
f-stop
f/7.1
Focal length
140 mm
Shutter speed
1/800 sec
ISO
200
Flash
Flash did not fire, auto
Original file size
90KB
Dimensions
360 x 415

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