The blue-footed booby’s blue webbed feet separates the bird from other members of the bird family Sulidae. Adult blue-footed boobies are predominantly brown in color with white undersides and a neck with feathers that alternate between brown and white. In addition to the bird’s aforementioned blue feet, it has a gray-blue facial disk that terminates in a long gray beak.
verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies.
Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style