ML646625318
Collaboratore
Data
Località
1351–1789 NE Henderson Dr, Madras US-OR 44.65945, -121.06723 ttt
Jefferson, Oregon, United States
Contenuti multimediali da questa località Checklist illustrata- Età
- Non specificato
- Sesso
- Non specificato
Note contenuto multimediale
Note the difference in color in the brownish Red-wingged Blackbird and the darker Tricolored Blackbirds.
Dettagli dell'osservazione
Mixed flock of Tricolored, Brewer's, Red-wings, Cowbirds, and Starlings feeding with a smll group of cattle. I only observed about 5 male Tricolored Blackbirds and only 2 male Red-wings. In contrast, most of the Brewer's present were predominantly males. The Tricolored males were identified by the blood red in the epaulets. The white part of the wing was too worn to be diagnostic. Female/juve Tricolored birds were identified by their darker color when compared to the orangy pattern of the numerous female/Juve Red-wings. The birds were cnstantly swirling so numbers are just estimates.
Informazioni tecniche
- Modello
- Canon EOS R5
- Lenti
- EF100-400mm f/4.5-5.6L IS II USM +1.4x III
- ISO
- 800
- Lunghezza focale
- 560 mm
- Flash
- Flash did not fire
- f-stop
- f/9.0
- Velocità otturaore
- 1/400 sec
- Dimensioni
- 1116 pixels x 745 pixels
- Dimensione originale file
- 700.04 KB