The eBirdr field guide

Bird Advisor

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

Question 6 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.

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 5 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 ? Olive (yellowish-green)
Change
3
What colour was the BILL ? Unknown
Change
4
What colour was the SIDE ? White, or pale (grayish-white)
Change
5
What colour was the THROAT ? Olive (yellowish-green)
Change

Leading possibilities

3 possibilities remain

2 rules inferred

1
Ancient Murrelet
Why this matches 2 supporting observations
- What TYPE of bird was seen ? Duck or Goose-like
- What colour was the SIDE ? White, or pale (grayish-white)
View profile
2
Craveri's Murrelet
Why this matches 2 supporting observations
- What TYPE of bird was seen ? Duck or Goose-like
- What colour was the SIDE ? White, or pale (grayish-white)
View profile
3
Xantus' Murrelet
Why this matches 2 supporting observations
- What TYPE of bird was seen ? Duck or Goose-like
- What colour was the SIDE ? White, or pale (grayish-white)
View profile

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