Calidris melanotos · Scolopacidae
Pectoral Sandpiper: When and Where to See It

The Pectoral Sandpiper reaches North Dakota first, around early July, and Hawaii last, around mid September.
JanFebMarAprMayJunJulAugSepOctNovDec
todayEach county is shaded by the share of complete checklists there that listed the bird, blended with the weeks either side. Darker is more often. It follows where people watch birds, not how many birds there are. How to read it.
Pooled across every state in the data, so it leans toward states with the most birders.
States, in order of first arrivals
| State | First arrivals | Peak | Most gone by | Peak % |
|---|---|---|---|---|
| Texas | Mar 8-14 | Apr 15-21 | May 22-31 | 3.2% |
| Kansas | Mar 15-21 | Apr 15-21 | May 22-31 | 5.4% |
| Oklahoma | Mar 15-21 | Apr 15-21 | May 22-31 | 3.1% |
| Alaska | May 1-7 | May 15-21 | Oct 1-7 | 7.6% |
| North Dakota | Jul 1-7 | Aug 1-7 | Oct 15-21 | 8.9% |
| Iowa | Jul 8-14 | Aug 8-14 | Sep 22-30 | 9.8% |
| Illinois | Jul 8-14 | Aug 8-14 | Oct 1-7 | 7.6% |
| South Dakota | Jul 8-14 | Aug 8-14 | Sep 15-21 | 7.5% |
| Indiana | Jul 8-14 | Aug 15-21 | Oct 22-31 | 5.8% |
| Mississippi | Jul 8-14 | Aug 8-14 | Oct 15-21 | 5.9% |
| Nebraska | Jul 8-14 | Aug 8-14 | Oct 1-7 | 6.9% |
| Ohio | Jul 8-14 | Aug 15-21 | Oct 22-31 | 5.9% |
| Alabama | Jul 8-14 | Aug 15-21 | Oct 15-21 | 4.8% |
| Delaware | Jul 8-14 | Aug 15-21 | Oct 22-31 | 3.3% |
| Minnesota | Jul 8-14 | Aug 1-7 | Oct 22-31 | 4.1% |
| Tennessee | Jul 8-14 | Aug 22-31 | Oct 8-14 | 3.8% |
| Arkansas | Jul 15-21 | Aug 15-21 | Sep 22-30 | 7.7% |
| Kentucky | Jul 15-21 | Aug 22-31 | Oct 8-14 | 5.1% |
| Missouri | Jul 15-21 | Aug 15-21 | Sep 15-21 | 5.9% |
| Georgia | Jul 15-21 | Aug 22-31 | Sep 15-21 | 3.7% |
| Louisiana | Jul 15-21 | Aug 15-21 | Sep 15-21 | 3.5% |
| Michigan | Jul 15-21 | Aug 15-21 | Nov 1-7 | 3.7% |
| North Carolina | Jul 15-21 | Aug 8-14 | Oct 8-14 | 3.0% |
| Rhode Island | Jul 15-21 | Aug 22-31 | Oct 8-14 | 3.5% |
| Wisconsin | Jul 15-21 | Aug 8-14 | Oct 22-31 | 3.7% |
| Massachusetts | Jul 15-21 | Sep 1-7 | Nov 8-14 | 1.3% |
| Maryland | Jul 15-21 | Sep 1-7 | Oct 22-31 | 2.2% |
| Florida | Jul 22-31 | Aug 8-14 | Sep 15-21 | 2.9% |
| New Jersey | Jul 22-31 | Aug 22-31 | Oct 22-31 | 3.9% |
| South Carolina | Jul 22-31 | Aug 15-21 | Sep 8-14 | 3.4% |
| Connecticut | Jul 22-31 | Aug 15-21 | Nov 1-7 | 2.2% |
| New York | Jul 22-31 | Sep 1-7 | Oct 22-31 | 2.0% |
| Pennsylvania | Jul 22-31 | Sep 1-7 | Nov 1-7 | 1.8% |
| Virginia | Jul 22-31 | Aug 22-31 | Oct 1-7 | 2.3% |
| New Hampshire | Aug 1-7 | Sep 15-21 | Nov 1-7 | 1.2% |
| Montana | Aug 8-14 | Sep 15-21 | Oct 8-14 | 2.5% |
| Idaho | Aug 15-21 | Sep 8-14 | Oct 15-21 | 2.6% |
| Oregon | Aug 15-21 | Sep 8-14 | Oct 1-7 | 2.6% |
| Vermont | Aug 15-21 | Sep 15-21 | Oct 22-31 | 2.7% |
| Washington | Aug 15-21 | Sep 8-14 | Oct 8-14 | 2.6% |
| Colorado | Aug 15-21 | Sep 8-14 | Oct 15-21 | 1.7% |
| Wyoming | Aug 15-21 | Sep 8-14 | Oct 1-7 | 1.2% |
| Arizona | Aug 22-31 | Sep 15-21 | Oct 8-14 | 1.5% |
| California | Aug 22-31 | Sep 22-30 | Oct 8-14 | 1.4% |
| District of Columbia | Aug 22-31 | Oct 8-14 | Oct 15-21 | 2.2% |
| New Mexico | Aug 22-31 | Sep 22-30 | Oct 8-14 | 1.2% |
| Nevada | Aug 22-31 | Sep 15-21 | Oct 8-14 | 1.4% |
| Utah | Aug 22-31 | Sep 8-14 | Oct 1-7 | 1.2% |
| Hawaii | Sep 15-21 | Oct 1-7 | Nov 1-7 | 3.8% |
| Maine | Aug 1-7 | Oct 8-14 | Nov 1-7 | 1.5% |