Beitragende/r
Sparrow Claw Medien dieser/s Beitragenden
Datum
Ort
Muskegon Wastewater System
Muskegon, Michigan, United States
Medien von diesem Ort Illustrierte Checkliste- Alter und Geschlecht
- juvenil, Geschlecht unbekannt - X
Kommentare
Retrices show the uniform color of the thayeri tail pattern and lack the extensive narrow barring of kumlieni.
Beobachtungsdetails
Perched on rocks with many herring gulls; overall frosty pale coloration conspicuous compared to the darker brown tones of the first year herring gulls; primaries slightly darker than overall color but prominently edged in stark white; dark bill more delicate than herring; more rounded head. In flight(to ridge of dump), pale gray brown tail contrasted with lighter dorsum; secondaries same color as tail, forming a secondary bar; white terminal bands and blotches formed scrimshaw pattern on scapulars, wing coverts and greater coverts ; tertials paler than primaries with darker sub-terminal bars with white feather edging.
Technische Angaben
- Modell
- Canon EOS 5D Mark IV
- Objektiv
- EF500mm f/4L IS II USM +1.4x III
- ISO
- 1000
- Brennweite
- 700 mm
- Blitz
- Flash did not fire, auto
- Blende
- f/11.0
- Belichtungszeit
- 1/400 sec
- Abmessungen
- 2050 pixels x 1464 pixels
- Größe der Originaldatei
- 898.71 KB