ML617660943
Buteo sp. Buteo sp.
Laguntzailea
Data
Kokapena
- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
Bird was perched on a mesquite along Bridge Rd. next to the golf course entrance. My observations were: all dark raptor with very small bill; white at base, yellow and then black tip. No light spots on the back like a Red-tailed. Wings were longer than the tail (a couple photos show that) which indicates Short-tailed or Swainson's with wide stripes and a light terminal band. Regretfully, I had pulled over and didn’t stay until the bird flew to get photos of the underwings and chest. Eric Kallen photographed the long-staying dark-morph Short-tailed Hawk that same morning flying over the east side of the cottonwoods which is basically a straight-line east from my sighting so was leaning to that for the ID. I had delayed adding this buteo to my checklist until I had the chance to consult with experts (got more feedback after posting it as Short-tailed). Without seeing the underside, different experts suggested dark-morphed Short-tailed or Swainson's: or a Zone-tailed as possible. Changed to buteo sp. since no strong conclusion.
Informazio teknikoa
- Eredua
- DSC-RX10M4
- Lentea(k)
- 8.8-220mm f/2.4-4.0
- ISOa
- 100
- Distantzia fokala
- 220 mm
- Flasha
- Flash did not fire
- f-stop
- f/4.0
- Obturadorearen abiadura
- 1/1000 sec
- Dimentsioak
- 1107 pixels x 747 pixels
- Fitxategiaren tamaina originala
- 103.62 KB