|Arizona Bell's Vireo|
|Northern Rough-Winged Swallow|
|Blue Palo Verde|
|Verdin in Blue Palo Verde|
|Black-chinned Hummingbird staking out a Tree Tobacco|
The Arizona Bell's Vireo calls from the mesquite; a favorite haunt of the bird.
The last of the wintering Orange-crowned Warblers picks apart this cattail.
|the American Bittern at Sweetwater|