birddiversityandhabitat(更新版)
【正文】 nion, etc. ? Landscape varied from desert plants to grass areas Catalina Mountain Description ? Counts were taken near a wash near the Catalina Mountains ? Desert landscape from low shrubs and brush to cacti and open terrain Columba livia (Rock Dove and Common Pigeon) ? Habitat ? Wild rock doves nest in crevices along rocky seaside cliffs, close to agriculture or open shrub vegetation. ? In cities, the skyscrapers tend to take the place of their natural cliff surroundings. Diet They eat mainly seeds includes corn, oats, cherry, along with small amounts of knotweed, elm, poison ivy, and barley. In cities, feral pigeons also eat popcorn, cake, peanuts, and bread Campylorhynchus brunneicapillus (Cactus Wren) ? Habitat ? The Cactus Wren is mon throughout the southwestern United States. ? This arid desert, dominated by cholla and other succulent cacti and spiny trees and shrubs, is characterized by high temperatures, low humidity, and scarce water. ? Diet ? The Cactus Wren primarily eats insects, including ants, beetles, grasshoppers, and wasps. ? Occasionally, it will take seeds and fruits. ? Almost all water is obtained from food, and free standing water is rarely used even when found Callipepla gambelii (Gambel39。s Quail live in warm deserts with brushy and thorny vegetation ? These birds also survive well in cultivated munities and prefer mesquite lined river valleys and drainages near these lands ? Common plants found in the quails
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