ML255433121
swallow sp. Hirundinidae sp.
Laguntzailea
Alison Davies Laguntzaile honen media Profila
Data
Kokapena
Whelan Lake Bird Sanctuary (permission required)
San Diego, California, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Iruzkina
Cliff and Barn Swallows
Behaketaren xehetasunak
Conservative estimate. Upon my arrival on the property and just a short distance from the gate, I counted 287 swallows perched on the telephone lines on the right side of the road. (Multiple photos show all 4 species present, but I couldn't get all of them in one frame.) At the same time, dozens were swooping in and out over the brush and others were flying back and forth over the water in the drainage canal. Additionally, at least 15-20 more were gliding over the lake.
Informazio teknikoa
- Eredua
- NIKON D500
- Lentea(k)
- 200.0-500.0 mm f/5.6
- ISOa
- 800
- Distantzia fokala
- 340 mm
- Flasha
- Flash did not fire
- f-stop
- f/11.0
- Obturadorearen abiadura
- 1/2000 sec
- Dimentsioak
- 3768 pixels x 3119 pixels
- Fitxategiaren tamaina originala
- 2.56 MB