Ladder-backed woodpecker (female)
Picoides scalaris

Size: 7 inches
Overall Color: black-white
Occurrence: widespread
Diet: insects, cactus fruits
Nest: cavity
Field Identification: white eye stripe, black and white barred back
Season: year-round

Kingdom: Animalia (Animals)
Phylum: Chordata (hollow nerve cord)
Subphylum: Vertebrata (backbone)
Class: Aves (Birds)
Order: Piciformes
Family: 44 Picidae (woodpeckers)
Genus: Picoides
Species: scalaris