Common Tern - Daniel Redwine
Segnala

Collaboratore

Data

Località

Johnsonville SHP
Humphreys, Tennessee, United States
Contenuti multimediali da questa località Checklist illustrata
Mappa
Mappa Coordinate: 36.0526235, -87.9646354
Età
Non specificato
Sesso
Non specificato

Dettagli dell'osservazione

Tern flying north with another Sterna. Fairly agile light Tern with a dark cap. Red bill base, dark wedge in primaries, grayish underneath, and fairly thick dark trailing edge on the underside of the primaries that also extended some to the leading edge. Managed to get some semi-decent digiscopes of this individual after it looped and flew around between the point and Eva before heading back south.

Informazioni tecniche

Modello
Pixel 6a
Lenti
Pixel 6a back camera 4.38mm f/1.73
ISO
56
Lunghezza focale
4.4 mm
Flash
Flash did not fire
f-stop
f/1.7
Velocità otturaore
1689/250000 sec
Dimensioni
1570 pixels x 1256 pixels
Dimensione originale file
147.21 KB