Black-Capped Vireo
630. Vireo atricapillus. 4½ inches.
A smaller variety, the male marked with a black cap. Breeds in Texas, north to Kansas. Winters in Mexico (not illustrated).
Hutton Vireo
632. Vireo huttoni. 4½ inches.
Similar to last, without the black cap. Found in central and southern California. Nesting habits similar to others of the family. Eggs white with a few spots of brown about the larger end (.70 ×.50).