The eBirdr field guide

Bird Advisor

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

Question 10 2 possible birds

What Color were the UNDERTAIL COVERTS ?

Choose the answer that comes closest to what you observed.

White or pale (grayish-white) Yellow, olive, or tan (light brown) Reddish or brown Black, dark gray or dark Unknown

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 ? Warbler-like
    Change
  2. 2
    What colour was the THROAT ? Unknown
    Change
  3. 3
    What colour was the BELLY ? Orange, buff (orange-yellow), or tan
    Change
  4. 4
    What colour was the BREAST ? Yellow
    Change
  5. 5
    What colour was the TOP of HEAD ? Brown, or chestnut (reddish-brown)
    Change
  6. 6
    Did the WINGS have STRIPES or PATCHES ? Yes
    Change
  7. 7
    What colour PATTERN if any was on the BACK ? Uniform
    Change
  8. 8
    What colour were the CHEEKS ? Green
    Change
  9. 9
    What colour was the SIDE ? Yellow
    Change

Leading possibilities

2 possibilities remain

2 rules inferred
  1. 1

    Pine Warbler

    Why this matches 4 supporting observations
    • What TYPE of bird was seen ? Warbler-like
    • What colour was the TOP of HEAD ? Brown, or chestnut (reddish-brown)
    • Did the WINGS have STRIPES or PATCHES ? Yes
    • What colour PATTERN if any was on the BACK ? Uniform
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  2. 2

    Blackburnian Warbler

    Why this matches 2 supporting observations
    • What TYPE of bird was seen ? Warbler-like
    • Did the WINGS have STRIPES or PATCHES ? Yes
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Showing the strongest matches so far. Keep answering—the order may change.

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