Sonoran/Chihuahuan Desert Grasslands

Cassin's Sparrow (a)      Aimophila cassinii
Aplomado Falcon        Falco femoralis
Botteri's Sparrow (a)       Aimophila botterii
Rufous-winged Sparrow (a)    Aimophila carpalis

Grassland Generalists

Upland Sandpiper (a)        Bartramia longicauda
Northern Harrier (a)        Circus cyaneus
Swainson's Hawk (a)        Buteo swainsoni
Burrowing Owl (a)        Athene cunicularia
Short-eared Owl (a)        Asio flammeus
Common Nighthawk        Chordeiles minor
Loggerhead Shrike (a)    Lanius ludovicianus
Vesper Sparrow       Pooecetes gramineus
Savannah Sparrow       Passerculus sandwichensis
Grasshopper Sparrow (a)    Ammodramus savannarum
Lark Sparrow       Chondestes grammacus
Western Meadowlark (a)    Sturnella neglecta