Merlin Bird Graphic

Merlin Bird ID

Try our free app foriOS | AndroidWeb version coming soon!
Recently Viewed Species

    Blue-footed Booby Identification

    Adult Description

    • Large waterbird.
    • Mostly white with dark wings and mottled back.
    • Tail dusky.
    • Whitish head, with thin dark streaking.
    • Long, pointed, grayish bill.
    • Long pointed tail.
    • Long pointed wings.
    • Dark face.
    • Feet bright blue.

    Immature Description

    Juvenile dark all over with white belly. Pale at base of underside of wings.
    Relative Size

    Relative Sizegoose or largergoose-sized or larger
    • Both Sexes
      • Length: 31.9 in (81 cm)
      • Weight: 52.9-77.6 oz (1500-2200 g)
      • Wingspan: 62.2 in (158 cm)