ML646695900
Snow x Ross's Goose (hybrid) Anser caerulescens x rossii
Collaboratore
Kurt Schwarz Contenuti multimediali da questo collaboratore Profilo
Data
Località
Johns Hopkins APL Pond
Howard, Maryland, United States
Contenuti multimediali da questa località Checklist illustrata- Età
- Non specificato
- Sesso
- Non specificato
Dettagli dell'osservazione
This bird seems to show a slight grin patch. The bill also seems elongated slightly to me, and with a bit of a droop at the tip. Jay Sheppard, retired ornithologist with USFWS adds these notes after I shared my photos: "I think it is an F2 hybrid. Backcross of an F1 Snow X Ross' with a Ross'. Besides the characters you noted, I see the bill-head slope as too much like a Snow rather than the abruptanglewith the smaller Ross' bill." Second photo with first winter Snow Goose.
Informazioni tecniche
- Modello
- COOLPIX P900
- ISO
- 180
- Lunghezza focale
- 321 mm
- Flash
- Flash did not fire
- f-stop
- f/6.3
- Velocità otturaore
- 1/125 sec
- Dimensioni
- 4608 pixels x 3456 pixels
- Dimensione originale file
- 5.92 MB