The eBirdr field guide

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

Question 9 6 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 8 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 ? Unknown
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  3. 3
    What colour was the BILL ? Black, purple, or dark
    Change
  4. 4
    What colour was the THROAT ? Gray, or blue-gray
    Change
  5. 5
    What FACIAL or HEAD features were noted if any ? Dark area behind, under, through or around the eye
    Change
  6. 6
    What was the predominant colour of the HEAD ? White, or pale (grayish-white)
    Change
  7. 7
    What colour was the SIDE ? White, or pale (grayish-white)
    Change
  8. 8
    What colour was the BELLY ? Black, purple, or dark
    Change

Leading possibilities

6 possibilities remain

2 rules inferred
  1. 1

    Ruddy Duck

    Why this matches 6 supporting observations
    • What TYPE of bird was seen ? Duck or Goose-like
    • What colour was the BILL ? Black, purple, or dark
    • What colour was the THROAT ? Gray, or blue-gray
    • What FACIAL or HEAD features were noted if any ? Dark area behind, under, through or around the eye
    • What was the predominant colour of the HEAD ? White, or pale (grayish-white)
    • What colour was the SIDE ? White, or pale (grayish-white)
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  2. 2

    Spot-billed Duck

    Why this matches 6 supporting observations
    • What TYPE of bird was seen ? Duck or Goose-like
    • What colour was the BILL ? Black, purple, or dark
    • What colour was the THROAT ? Gray, or blue-gray
    • What FACIAL or HEAD features were noted if any ? Dark area behind, under, through or around the eye
    • What was the predominant colour of the HEAD ? White, or pale (grayish-white)
    • What colour was the SIDE ? White, or pale (grayish-white)
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  3. 3

    Black Guillemot

    Why this matches 5 supporting observations
    • What TYPE of bird was seen ? Duck or Goose-like
    • What colour was the BILL ? Black, purple, or dark
    • What colour was the THROAT ? Gray, or blue-gray
    • What was the predominant colour of the HEAD ? White, or pale (grayish-white)
    • What colour was the SIDE ? White, or pale (grayish-white)
    View profile
  4. 4

    Pigeon Guillemot

    Why this matches 5 supporting observations
    • What TYPE of bird was seen ? Duck or Goose-like
    • What colour was the BILL ? Black, purple, or dark
    • What colour was the THROAT ? Gray, or blue-gray
    • What was the predominant colour of the HEAD ? White, or pale (grayish-white)
    • What colour was the SIDE ? White, or pale (grayish-white)
    View profile
  5. 5

    Double-crested Cormorant

    Why this matches 4 supporting observations
    • What TYPE of bird was seen ? Duck or Goose-like
    • What colour was the THROAT ? Gray, or blue-gray
    • What was the predominant colour of the HEAD ? White, or pale (grayish-white)
    • What colour was the BELLY ? Black, purple, or dark
    View profile

Showing the strongest matches so far. Keep answering—the order may change.

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