The eBirdr field guide

Bird Advisor

Describe what you saw. We’ll narrow the field together.

Question 7 2 possible birds

What color was the UNDERSURFACE of the wing as seen in flight ?

Choose the answer that comes closest to what you observed.

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Not completely sure? Choose Unknown when it is available—a careful “I don’t know” is more useful than a guess.

Your observation 6 answers recorded · open to review or change
  1. 1
    What TYPE of bird was seen ? Duck or Goose-like
    Change
  2. 2
    What colour was the BREAST ? Green
    Change
  3. 3
    What colour was the BILL ? Black, purple, or dark
    Change
  4. 4
    What colour was the BELLY ? Unknown
    Change
  5. 5
    What colour was the THROAT ? Olive (yellowish-green)
    Change
  6. 6
    What colour were the EYES ? Brown or blackish brown
    Change

Leading possibilities

2 possibilities remain

2 rules inferred
  1. 1

    Craveri's Murrelet

    Why this matches 3 supporting observations
    • What TYPE of bird was seen ? Duck or Goose-like
    • What colour was the BILL ? Black, purple, or dark
    • What colour were the EYES ? Brown or blackish brown
    View profile
  2. 2

    Xantus' Murrelet

    Why this matches 3 supporting observations
    • What TYPE of bird was seen ? Duck or Goose-like
    • What colour was the BILL ? Black, purple, or dark
    • What colour were the EYES ? Brown or blackish brown
    View profile

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