The eBirdr field guide

Bird Advisor

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

Question 10 3 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 9 answers recorded · open to review or change
  1. 1
    What TYPE of bird was seen ? Duck or Goose-like
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  2. 2
    What colour was the BREAST ? Unknown
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  3. 3
    What colour was the BILL ? Unknown
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  4. 4
    What colour was the THROAT ? White, or pale (grayish-white)
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  5. 5
    What was the predominant colour of the HEAD ? Orange, buff (orange-yellow), or tan
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  6. 6
    What colour was the BACK ? Brown, or chestnut (reddish-brown)
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  7. 7
    What colour was the SIDE ? Rufous (dull-red or rust-colored)
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  8. 8
    What FACIAL or HEAD features were noted if any ? Dark area behind, under, through or around the eye
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  9. 9
    What colour was the BELLY ? Blue
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Leading possibilities

3 possibilities remain

2 rules inferred
  1. 1

    Mallard

    Why this matches 6 supporting observations
    • What TYPE of bird was seen ? Duck or Goose-like
    • What colour was the THROAT ? White, or pale (grayish-white)
    • What was the predominant colour of the HEAD ? Orange, buff (orange-yellow), or tan
    • What colour was the BACK ? Brown, or chestnut (reddish-brown)
    • What colour was the SIDE ? Rufous (dull-red or rust-colored)
    • What FACIAL or HEAD features were noted if any ? Dark area behind, under, through or around the eye
    View profile
  2. 2

    Marbled Murrelet

    Why this matches 4 supporting observations
    • What TYPE of bird was seen ? Duck or Goose-like
    • What colour was the THROAT ? White, or pale (grayish-white)
    • What was the predominant colour of the HEAD ? Orange, buff (orange-yellow), or tan
    • What colour was the BACK ? Brown, or chestnut (reddish-brown)
    View profile
  3. 3

    Wilson's Phalarope

    Why this matches 3 supporting observations
    • What TYPE of bird was seen ? Duck or Goose-like
    • What colour was the THROAT ? White, or pale (grayish-white)
    • What colour was the BACK ? Brown, or chestnut (reddish-brown)
    View profile

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