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.

Dark Light 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
Change
2
What colour was the BREAST ? Green
Change
3
What colour was the BILL ? Orange, buff (orange-yellow), or tan
Change
4
What colour was the BELLY ? White, or pale (grayish-white)
Change
5
What colour were the EYES ? Unknown
Change
6
What colour was the SIDE ? Unknown
Change

Leading possibilities

2 possibilities remain

2 rules inferred

1
Ancient Murrelet
Why this matches 3 supporting observations
- What TYPE of bird was seen ? Duck or Goose-like
- What colour was the BILL ? Orange, buff (orange-yellow), or tan
- What colour was the BELLY ? White, or pale (grayish-white)
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2
Cassin's Auklet
Why this matches 3 supporting observations
- What TYPE of bird was seen ? Duck or Goose-like
- What colour was the BILL ? Orange, buff (orange-yellow), or tan
- What colour was the BELLY ? White, or pale (grayish-white)
View profile

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