Common Grackle - Gabe Troyer
Segnala

Collaboratore

Data

Località

Skywatch Hill
Holmes, Ohio, United States
Contenuti multimediali da questa località Checklist illustrata
Mappa
Mappa Coordinate: 40.55195, -81.723966
Età
Non specificato
Sesso
Non specificato

Dettagli dell'osservazione

Insane blackbird flight this morning, tried getting counts but nearly impossible with some of the huge streams. Very conservative estimate of 60,000 total blackbirds with 5% being RWBL and 1% being BHCO. Most of the massive streams were pretty much purely COGR. Multiple instances where there were multiple streams going at the same time at different heights and distances. Could honestly be undershooting these numbers by a lot but this is my best guess.

Informazioni tecniche

Modello
COOLPIX P1000
ISO
100
Lunghezza focale
45.8 mm
Flash
Flash did not fire
f-stop
f/4.5
Velocità otturaore
1/1000 sec
Dimensioni
4608 pixels x 3456 pixels
Dimensione originale file
3.4 MB