ML383121771
Collaboratore
David Pereksta Contenuti multimediali da questo collaboratore Profilo
Data
Località
Offshore--trench east of San Juan Seamount (SBA Co.)
Santa Barbara, California, United States
Contenuti multimediali da questa località Checklist illustrata- Età
- Non specificato
- Sesso
- Non specificato
Note contenuto multimediale
Nazca Boobies, trench east of the San Juan Seamount, CA - 8 Sep 2021
Dettagli dell'osservazione
Two adults eventually flying together and interacting with one another, including some aggressive interactions. The new bird for the day had a twisted central rectrice while the other was the one from the previous leg with the disheveled feathers on the right wing. They made several close passes to the boat before eventually flying off together. Large white boobies with brownish-black primaries and secondaries, and primary and secondary coverts. Tails were dark with white central rectrices. The bills were orangish and there was black skin on the face surrounding pale golden-colored eyes.
Informazioni tecniche
- Modello
- Canon EOS 7D Mark II
- Lenti
- EF400mm f/4 DO IS II USM +1.4x III
- ISO
- 400
- Lunghezza focale
- 560 mm
- Flash
- Flash did not fire
- f-stop
- f/8.0
- Velocità otturaore
- 1/800 sec
- Dimensioni
- 1200 pixels x 800 pixels
- Dimensione originale file
- 766.3 KB