| GILA  WOODPECKER } Melanerpes uropygialis DonGetty_w.jpg)
 | RANGE: Southwestern United States and Mexico STATUS: In  general, Gila woodpeckers are considered Common,  but there is evidence of a population decline. They are Endangered in California and Imperiled in New Mexico. THREATS: Habitat loss and degradation from urban  development and agriculture, human disturbance, off-road vehicles, livestock  trampling and grazing, fire in riparian habitats, and competition with exotic  European starlings for nest cavities The noisy Gila woodpecker excavates its own  nest cavities in cottonwoods, saguaro cacti, and  mesquite trees. In California the species survives in  only scattered locations in mature cottonwood forests along the lower Colorado River. Gila woodpeckers are easily identified by  their zebra-striped back and wings, grayish-tan head and breast, and the small  red crown on the head of the males. White patches near the tips of the wings  are prominent when they are in flight. These woodpeckers eat mainly insects,  and to a lesser extent fruits, nuts and lizards; they will also prey on the  eggs of smaller birds. Other desert birds, including tiny elf owls, use their  abandoned nest holes. |