Vesper Sparrows are fairly large sparrows with a chunky body, a fairly small conical bill, and a long, notched tail.
Larger than a Savannah Sparrow, smaller than a Western Meadowlark.sparrow-sized or smaller
- Both Sexes
- Length: 5.1-6.3 in (13-16 cm)
- Weight: 0.7-1.0 oz (20-28 g)
- Wingspan: 9.4 in (24 cm)