The eBirdr field guide

Bird Advisor

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

Question 7 4 possible birds

What colour was the BACK ?

Choose the answer that comes closest to what you observed.

White, or pale (grayish-white) Yellow Orange, buff (orange-yellow), or tan Red, or pink Rufous (dull-red or rust-colored) Olive (yellowish-green) Green Blue Brown, or chestnut (reddish-brown) Gray, or blue-gray Black, purple, 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 6 answers recorded · open to review or change

1
What TYPE of bird was seen ? Duck or Goose-like
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2
What colour was the BREAST ? Olive (yellowish-green)
Change
3
What colour was the BILL ? Brown, or chestnut (reddish-brown)
Change
4
What colour was the THROAT ? White, or pale (grayish-white)
Change
5
WHERE was the bird seen ? Southwestern United States
Change
6
What colour PATTERN if any was on the BACK ? Streaked, mottled, spotted, or barred
Change

Leading possibilities

4 possibilities remain

2 rules inferred

1
Common Loon
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Duck or Goose-like
- What colour was the BILL ? Brown, or chestnut (reddish-brown)
- What colour was the THROAT ? White, or pale (grayish-white)
- What colour PATTERN if any was on the BACK ? Streaked, mottled, spotted, or barred
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2
Pacific Loon
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Duck or Goose-like
- What colour was the BILL ? Brown, or chestnut (reddish-brown)
- What colour was the THROAT ? White, or pale (grayish-white)
- WHERE was the bird seen ? Southwestern United States
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3
Red-throated Loon
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Duck or Goose-like
- What colour was the BILL ? Brown, or chestnut (reddish-brown)
- What colour was the THROAT ? White, or pale (grayish-white)
- What colour PATTERN if any was on the BACK ? Streaked, mottled, spotted, or barred
View profile
4
Arctic Loon
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Duck or Goose-like
- What colour was the BILL ? Brown, or chestnut (reddish-brown)
- What colour was the THROAT ? White, or pale (grayish-white)
- WHERE was the bird seen ? Southwestern United States
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Showing the strongest matches so far. Keep answering—the order may change.