Přispěvatel
Kate Sutherland Média od tohoto přispěvatele
Datum
Lokalita
Hatteras Pelagic--Gulf Stream
Dare, North Carolina, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Poznámky
Record shot
Podrobnosti k pozorování
This is an estimate based on birds feeding behind the boat in the chum. Also a conservative estimate as it has not been worked out the limits of white in underprimaries of the Atlantic Cory's as far as I know. The majority of Cory's we saw offshore of the shelf break today had some white in the underprimaries, though only some had extensive white pointing to the subspecies from the Mediterranean, Scopoli's. These birds are also more delicate looking than the Atlantic Cory's, with a more gently sloping forehead. We had 30-35 Cory's Shearwaters feeding behind the boat twice today (instances separated by rain storms) and of these feeding birds, most looked to be this type.
Technické informace
- Model
- Canon EOS 7D
- Objektiv
- EF400mm f/5.6L USM
- ISO
- 400
- Ohnisková vzdálenost
- 400 mm
- Blesk
- Flash did not fire, auto
- Clonové číslo
- f/5.6
- Expoziční čas
- 1/1600 sec
- Rozměry
- 4077 pixels x 2797 pixels
- Původní velikost souboru
- 1.73 MB