ML616343152
Tufted Duck x Greater Scaup (hybrid) Aythya fuligula x marila
Beitragende/r
Sean Williams Medien dieser/s Beitragenden
Datum
Ort
East Harbor SP
Ottawa, Ohio, United States
Medien von diesem Ort Illustrierte Checkliste- Alter
- nicht spezifiziert
- Geschlecht
- nicht spezifiziert
Beobachtungsdetails
***very rare. Traits intermediate between Tufted Duck and Greater Scaup, resembling either a Greater Scaup with a dark gray back and small tuft, or a nearly tuftless Tufted Duck with a slightly paler gray back. The back was smooth and a darker gray than nearby scaup but not black. The sides were a stark white similar to nearby scaup. The bill showed no hint of strong patterning as would be expected on Ring-necked Duck. The head had small crest that extended beyond the usual peak of Aythya, which was exaggerated when the bird's crown was flattened. The head was deep toward the back and iridescent green in good light. White in wings was bright and extensive across the secondaries into the first primaries.
Technische Angaben
- Modell
- Canon EOS R5
- Objektiv
- RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
- ISO
- 320
- Brennweite
- 700 mm
- Blitz
- Flash did not fire
- Blende
- f/10.0
- Belichtungszeit
- 1/1250 sec
- Abmessungen
- 2000 pixels x 1334 pixels
- Größe der Originaldatei
- 635.6 KB