All photographs ©2003 - 2007 by Mary Beth Stowe
Brewer's Sparrow (Spizella breweri)
Jasper Trail, Anza Borrego Desert State Park
| J | F | M | A | M | J | J | A | S | O | N | D | |
| Banner Grade | ● | ● | ||||||||||
| Blair Valley | ● | ● | █ | ● | ● | |||||||
| Bow Willow | ● | █ | ||||||||||
| Cameron Valley | ● | |||||||||||
| Clark Dry Lake | █ | ● | █ | ● | ||||||||
| Montezuma Grade | ● | ● | ● | |||||||||
| San Felipe Grade | ● | |||||||||||
| Yaqui Triangle | ● | ● | ● | █ |