Bird List
22 April 2007
Bird observations at Lower San Pedro River (2050 ft), accessed at Liz’s Grove on the Double Check Ranch in Pinal County, Arizona.
| Species | Notes |
| Zone-tailed Hawk | |
| Turkey Vulture | |
| Red-winged Blackbird | |
| Northern Rough-winged Swallow | |
| Mourning Dove | |
| Great-tailed Grackle | |
| Violet-green Swallow | |
| Phainopepla | |
| Vermilion Flycatcher | |
| Grey Hawk | juv |
| Yellow Warbler | |
| Common Yellowthroat | |
| Barn Swallow | |
| Tri-colored Heron | |
| Willow Flycatcher | |
| White-crowned Sparrow (Gambel's) | |
| Sharp-shinned Hawk | pair doing aerial display |
| Bell's Vireo | several seen and heard including a female singing from her nest while male brought her bugs |
| Red-tailed Hawk | |
| Cassin's Kingbird | |
| Western Kingbird | pair courting??? |
| Common Raven | |
| White-winged Dove | |
| Ash-throated Flycatcher | |
| House Finch | |
| Empidonax flycatcher |
"The Lower San Pedro River has been designated as Critical Habitat for the endangered Southwestern Willow Flycatcher." American Bird Conservancy