Gray vireo
Vireo vicinior

Size: 5.5 inches
Overall Color: gray
Occurrence: widespread
Diet: insects, catepillars
Nest: cup
Field Identification: faint eye ring, flips long tail, faint white wing bar
Season: winter

Kingdom: Animalia (Animals)
Phylum: Chordata (hollow nerve cord)
Subphylum: Vertebrata (backbone)
Class: Aves (Birds)
Order: Passeriformes
Family: 51 Vireonidae (vireos)
Genus: Vireo
Species: vicinior