Vesper Sparrow (Pooecetes gramineus) is in the New World Sparrows family (Passerellidae). Across the U.S., iNaturalist users have logged 13,670 research-grade observations of it in our sample, peaking in April.
Seasonal pattern in the national data: year-round resident. Counts also reflect when people are out photographing, so compare months within a state rather than across states.
When to photograph Vesper Sparrow: observations by month (U.S.)
About Vesper Sparrow
The vesper sparrow (Pooecetes gramineus) is a medium-sized American sparrow. It is the only member of the genus Pooecetes.From Wikipedia via iNaturalist — article, CC BY-SA.
Vesper Sparrow by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| Texas | 4,125 | January | Oct–Apr |
| Colorado | 1,393 | September | Apr–Sep |
| California | 1,252 | October | Sep–Mar |
| Arizona | 1,037 | January | Sep–Apr |
| Montana | 503 | June | May–Aug |
| New Mexico | 483 | September | Sep–Oct |
| Wyoming | 355 | May | May–Sep |
| Oregon | 294 | April | Apr–Aug |
| Washington | 294 | May | Apr–Sep |
| Utah | 274 | September | Aug–Sep |
| Minnesota | 238 | April | Apr–Jul |
| Illinois | 217 | April | Apr–Apr |
| Michigan | 212 | June | Apr–Jul |
| Idaho | 207 | September | Apr–Sep |
| Florida | 194 | January | Nov–Mar |
| New York | 181 | October | Oct–Oct |
| North Dakota | 156 | June | May–Jul |
| Ohio | 152 | April | Apr–Apr |
| Oklahoma | 150 | April | Apr–Apr |
| Maryland | 142 | April | Apr–Apr |
| South Dakota | 136 | April | Apr–Jun |
| Kansas | 114 | April | Apr–Apr |
| Tennessee | 113 | November | Oct–Jan |
| Maine | 111 | July | Apr–Jul |
| Virginia | 110 | April | Mar–Apr |
| Louisiana | 109 | January | Nov–Feb |
| North Carolina | 105 | November | Nov–Apr |
| Wisconsin | 103 | May | Apr–Jul |
| Georgia | 100 | November | Oct–Apr |
| Vermont | 92 | April | Apr–May |
| Nebraska | 89 | April | Apr–Apr |
| Massachusetts | 85 | April | Apr–May |
| Pennsylvania | 80 | April | Apr–Jun |
| Nevada | 69 | September | Sep–Sep |
| New Jersey | 51 | October | Oct–Oct |
| Indiana | 50 | April | Apr–Apr |
| Alabama | 43 | November | Nov–Nov |
| Missouri | 33 | April | Apr–Apr |
| Mississippi | 31 | January | Nov–Feb |
| South Carolina | 31 | January | Nov–Jan |
| Connecticut | 29 | October | Oct–Oct |
| Iowa | 29 | April | Apr–Jun |
| Arkansas | 28 | October | Oct–Nov |
| New Hampshire | 15 | April | Apr–Jun |
| District of Columbia | 14 | April | Mar–Apr |
| West Virginia | 13 | April | Apr–Jun |
| Kentucky | 12 | April | Mar–Apr |
| Rhode Island | 11 | October | Oct–Oct |
| Delaware | 5 | October | Oct–Oct |
Main season = months with at least 30% of the state's peak-month count.
Related birds (New World Sparrows)
Song Sparrow
Dark-eyed Junco
White-crowned Sparrow
White-throated Sparrow
Chipping Sparrow
Savannah Sparrow
Spotted Towhee
California Towhee
Photography tips
- Use a fast shutter (1/2000 s or faster) for birds in flight.
- Focus on the eye and shoot at the bird's eye level.
- Approach slowly and stop if the bird changes behavior; never bait or flush birds.
- Morning activity peaks in the first two hours after sunrise.
FAQ
When is the best time to photograph Vesper Sparrow?
Nationally, April has the most observations, with the main season from September to July.
Where is Vesper Sparrow most often seen?
The most observations come from Texas, Colorado, California.