The blue-grey gnatcatcher (Polioptila caerulea) is a small songbird in the gnatcatcher family Polioptilidae. Adult males are blue-gray on the upperparts with white underparts, have a slender dark beak, and a long black tail edged in white. Females are less blue, while juveniles are greenish-gray. Both sexes have a white eye ring.

External links

• https://en.wikipedia.org/wiki/Blue-gray_gnatcatcher

See also

• avian
• bird
• Psittacopasserae
• passerine
• oscine
• certhioid
• gnatcatcher (Nectariniidae)
• blue-grey_gnatcatcher