Black-headed Gull - Warren Wolf
Segnala

Collaboratore

Data

Località

Northeast Philadelphia WTP
Philadelphia, Pennsylvania, United States
Contenuti multimediali da questa località Checklist illustrata
Mappa
Mappa Coordinate: 39.9852441, -75.078599
Età
Non specificato
Sesso
Non specificato

Dettagli dell'osservazione

Noticed swallow activity picked up considerably near the tanks so switched attention from overhead to tank area. Found the gull with a few others after a bit. Viewed from the road catching bugs in the tanks then flying up to the cement. Hanging with a few other gulls for size comparison, black smudge at neck prominent.

Informazioni tecniche

Modello
OM-1MarkII
Lenti
OLYMPUS M.150-400mm F4.5 TC
ISO
400
Lunghezza focale
500 mm
f-stop
f/10.0
Velocità otturaore
1/13 sec
Dimensioni
1331 pixels x 1065 pixels
Dimensione originale file
265.7 KB