![](http://www.alamy.com/thumbs/6/35C7076B-92C5-45C0-A087-98F1FBA11004/2H7DYDN.jpg)
Northern Pintails, Anas acuta, in-flight across a northern San Joaquin Valley sky within the Grasslands Ecological Area.
Size: 5472px × 3648px
Location: San Joaquin Valley CA USA
Photo credit: © Light Purveyor / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: -flight, acuta, anas, area, bird, ca, colorful, county, duck, ecological, elegant, flock, flyway, grasslands, joaquin, luis, merced, migratory, movement, northern, nwr, pacific, pintail, san, slender, usa., valley, vocal, waterfowl, wildlife, wintering