ML646623595
Swan Goose (Domestic type) Anser cygnoides (Domestic type)
Contribuidor
Myeisha Gamino Archivos multimedia de este(a) colaborador(a) Perfil
Fecha
Localidad
Rancho Simi Community Park
Ventura, California, United States
Archivos multimedia de esta localidad Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
Comentarios
Mixed domestic waterfowl flock including Swan Goose–type geese, Greylag-influenced hybrids, domestic mallards, mallards, and feral pigeons at volunteer feeding area. Shows maintained, human-supported pond population.
Detalles de la observación
Multiple domestic geese present with a mix of Swan Goose lineage and Graylag × Swan Goose hybrid traits. Several individuals showed classic Swan Goose features (long upright necks, full black bills, pale vertical knob stripe, and fine covert edging). Others exhibited intermediate hybrid structure including heavier bodies, orange-toned or two-tone bills, partial knobs, and broader covert edging consistent with Graylag influence. All associating in mixed domestic flock at pond.
Especies adicionales
- Rock Pigeon (Feral Pigeon) Columba livia (Feral Pigeon)
- Mallard Anas platyrhynchos
- Mallard (Domestic type) Anas platyrhynchos (Domestic type)
- Graylag Goose (Domestic type) Anser anser (Domestic type)
- Graylag x Swan Goose (hybrid) Anser anser x cygnoides
- Canada Goose Branta canadensis
Información técnica
- Modelo
- Canon EOS R7
- Lente
- RF100-400mm F5.6-8 IS USM
- ISO
- 500
- Longitud focal
- 100 mm
- Flash
- Flash did not fire
- Número f (o Apertura del diafragma)
- f/5.6
- Velocidad de obturación
- 1/400 sec
- Dimensiones
- 5639 pixels x 4248 pixels
- Tamaño original del archivo
- 7.2 MB