Curve-billed Thrasher

Subspecies (7)

• Toxostoma curvirostre celsum

  southeastern Arizona to western Texas and northern Mexico (northeastern Sonora to western Coahuila)

• Toxostoma curvirostre curvirostre

  southern Mexico (southeastern Jalisco to Guerrero, México, Puebla, and Oaxaca)

• Toxostoma curvirostre insularum

  islands in Sea of Cortés (San Estéban and Tiburón)

• Toxostoma curvirostre maculatum

  northwestern Mexico (southern Sonora to northern Sinaloa and southwestern Chihuahua)

• Toxostoma curvirostre oberholseri

  southern Texas (USA) to northeastern Mexico (eastern Coahuila, Nuevo León, and Tamaulipas)

• Toxostoma curvirostre occidentale

  northwestern Mexico (southern Sinaloa, Nayarit, northwestern Jalisco, and western Durango)

• Toxostoma curvirostre palmeri

  arid southern Arizona to western Mexico (central Sonora)