The eBirdr field guide

Bird Advisor

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

Question 7 4 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 6 answers recorded · open to review or change

1
What TYPE of bird was seen ? Gull-like, or a Seabird
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2
What colour was the BILL ? Red, or pink
Change
3
What colour was the BREAST ? White, or pale (grayish-white)
Change
4
What colour were the LEGS or FEET ? Gray, or blue-gray
Change
5
How BIG was the bird ? Goose-sized
Change
6
What colour was the BACK ? Brown, or chestnut (reddish-brown)
Change

Leading possibilities

4 possibilities remain

1 rule inferred

1
Laysan Albatross
Why this matches 6 supporting observations
- What TYPE of bird was seen ? Gull-like, or a Seabird
- What colour was the BILL ? Red, or pink
- What colour was the BREAST ? White, or pale (grayish-white)
- What colour were the LEGS or FEET ? Gray, or blue-gray
- How BIG was the bird ? Goose-sized
- What colour was the BACK ? Brown, or chestnut (reddish-brown)
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2
Double-crested Cormorant
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Gull-like, or a Seabird
- What colour was the BREAST ? White, or pale (grayish-white)
- How BIG was the bird ? Goose-sized
- What colour was the BACK ? Brown, or chestnut (reddish-brown)
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3
Great Cormorant
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Gull-like, or a Seabird
- What colour was the BREAST ? White, or pale (grayish-white)
- How BIG was the bird ? Goose-sized
- What colour was the BACK ? Brown, or chestnut (reddish-brown)
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4
Black-browed Albatross
Why this matches 5 supporting observations
- What TYPE of bird was seen ? Gull-like, or a Seabird
- What colour was the BILL ? Red, or pink
- What colour was the BREAST ? White, or pale (grayish-white)
- How BIG was the bird ? Goose-sized
- What colour was the BACK ? Brown, or chestnut (reddish-brown)
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Showing the strongest matches so far. Keep answering—the order may change.