Merlin Bird Graphic

Merlin Bird ID

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

    Vaux's Swift Identification

    Adult Description

    • Small bird.
    • Dark gray-brown overall.
    • Wings long, pointed, and swept back.
    • Stiff wing beats.
    • Short bill and short, square tail give the body a cigar-like appearance.

    Immature Description

    Similar to adult.
    Relative Size

    Relative Sizebetween sparrow and robinbetween sparrow and robin
    Measurements
    • Both Sexes
      • Length: 4.3 in (11 cm)
      • Weight: 0.5-0.8 oz (15-22 g)
      • Wingspan: 11.0 in (28 cm)