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Merlin Bird ID

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    Alder Flycatcher Identification

    Adult Description

    • Small flycatcher.
    • Back dull olive.
    • Two whitish wingbars.
    • Thin white eyering, may be lacking.

    Immature Description

    Immatures browner above, yellower below, and wingbars buff or yellowish brown.
    Relative Size

    Relative Sizesparrow or smallersparrow-sized or smaller
    • Both Sexes
      • Length: 5.1-6.7 in (13-17 cm)
      • Weight: 0.4-0.5 oz (12-14 g)
      • Wingspan: 8.3-9.4 in (21-24 cm)