Williamson's sapsucker
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Piciformes
- family: Picidae
- genus: Sphyrapicus
- species: Sphyrapicus thyroideus
Ajijic
Jalisco- Zacualpan
México- Bucerías
- San Pedro Lagunillas
Nayarit- Álamos
Sonora
Mexico
Ajo- Big Park
- Chinle
- Cornville
- Cottonwood
- Flagstaff
- Ganado
- Grand Canyon
- Grand Canyon Village
- Guadalupe
- Heber-Overgaard
- Huachuca City
- Kachina Village
- Lake Montezuma
- Mountainaire
- Payson
- Pine
- Pinetop-Lakeside
- Prescott
- Saint David
- Sedona
- Show Low
- Sierra Vista
- Sierra Vista Southeast
- Springerville
- Star Valley
- Sun Valley
- Superior
- Taylor
- Tuba City
- Tubac
- Tucson
- West Sedona
- Williams
Arizona- Alameda
- Alta Sierra
- Altadena
- Alturas
- Aptos
- Arnold
- Auburn Lake Trails
- Big Bear City
- Big Bear Lake
- Bishop
- Bolinas
- Buena Vista
- Carmichael
- Chester
- Claremont
- Cobb
- Corte Madera
- Del Monte Forest
- Dixon Lane-Meadow Creek
- Dollar Point
- East Pasadena
- East Sonora
- Forest Meadows
- Glendale
- Goleta
- Grass Valley
- Highland
- Highlands-Baywood Park
- Idyllwild
- Idyllwild-Pine Cove
- Inverness
- Isla Vista
- Julian
- Kernville
- Kings Beach
- La Crescenta-Montrose
- Ladera
- Lafayette
- Laguna Hills
- Laguna Woods
- Lake Arrowhead
- Mammoth Lakes
- Mill Valley
- Montague
- Morongo Valley
- Nevada City
- North Tustin
- Oakland
- Pacific Grove
- Pasadena
- Pine Grove
- Pine Mountain Club
- Pioneer
- Placerville
- Pollock Pines
- Portola
- Portola Hills
- Portola Valley
- Quincy
- Redlands
- Rio Del Mar
- Rolling Hills Estates
- Running Springs
- San Bernardino
- San Dimas
- San Jose
- San Marino
- Santa Rosa
- Santa Susana
- Seacliff
- Shingle Springs
- Sonora
- Soulsbyville
- South Lake Tahoe
- Sunnyside-Tahoe City
- Susanville
- Tahoe Vista
- Tahoma
- Trabuco Canyon
- Truckee
- Twain Harte
- Victorville
- Weed
- Weldon
- Wofford Heights
- Wrightwood
- Yosemite Valley
- Yucca Valley
California- Air Force Academy
- Aspen
- Basalt
- Boulder
- Breckenridge
- Buena Vista
- Cascade-Chipita Park
- Castle Pines
- Castle Pines North
- Cañon City
- Coal Creek
- Colorado Springs
- Crested Butte
- Del Norte
- Delta
- Durango
- Eagle
- Estes Park
- Evergreen
- Fairplay
- Florence
- Fraser
- Frisco
- Genesee
- Golden
- Grand Junction
- Gunnison
- Indian Hills
- Keystone
- Kittredge
- Lake City
- Lamar
- Lincoln Park
- Loveland
- Lyons
- Mancos
- Manitou Springs
- Mountain Village
- Nederland
- New Castle
- Orchard Mesa
- Ouray
- Pagosa Springs
- Palmer Lake
- Roxborough Park
- Saguache
- Salida
- San Luis
- Sheridan
- Silverthorne
- Silverton
- Trinidad
- Vail
- Walden
- Walsenburg
- Westcliffe
- Wheat Ridge
- Woodland Park
Colorado- Elkhart
Kansas- Albuquerque
- Angel Fire
- Arroyo Seco
- Bernalillo
- Black Rock
- Carlsbad
- Carnuel
- Chimayo
- Corrales
- Edgewood
- El Rancho
- Eldorado at Santa Fe
- Elephant Butte
- La Huerta
- La Luz
- La Mesilla
- La Union
- Lee Acres
- Los Alamos
- Mesilla
- Nambe
- Ohkay Owingeh
- Pecos
- Pojoaque
- Ponderosa Pine
- Radium Springs
- Reserve
- Ruidoso
- Sandia Heights
- Sandia Knolls
- Santa Clara
- Santa Clara Pueblo
- Santa Fe
- Santa Teresa
- Socorro
- South Valley
- Taos
- Taos Pueblo
- Truth or Consequences
- White Rock
New Mexico- Austin
- Fort Davis
- Fort Stockton
Texas
United States
Cranbrook