ML140516621
Aythya sp. Aythya sp.
Beitragende/r
Murray Berner Medien dieser/s Beitragenden Profil
Datum
Ort
Napa-Sonoma Marshes WA--Huichica Creek Unit
Napa, California, United States
Medien von diesem Ort Illustrierte Checkliste- Alter
- nicht spezifiziert
- Geschlecht
- nicht spezifiziert
Kommentare
Dabbling
Beobachtungsdetails
Larger than LESC in direct comparison. Clean white sides, gray back, black head, breast and stern. Head shape unlike any expected Aythya species; somewhat square but overall rounded with no sharp edges and lacking a high forehead. Uniform blue-gray bill. Foraged by dabbling. In the field, nothing about its overall appearance led me to favor any one species over another; my suspicion is GRSC x TUDU. A unique individual. What may have been this bird (but I didn't think so at the time) present here 3/2-4/6/2013. Head described with purple gloss at that time.
Technische Angaben
- Modell
- Canon PowerShot SX120 IS
- ISO
- 400
- Brennweite
- 34.9 mm
- Blitz
- Flash did not fire, auto
- Blende
- f/4.0
- Belichtungszeit
- 1/40 sec
- Abmessungen
- 2272 pixels x 1704 pixels
- Größe der Originaldatei
- 173.71 KB