The eBirdr field guide

Bird Advisor

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

Question 10 2 possible birds

What colour were the EYES ?

Choose the answer that comes closest to what you observed.

White or light gray Yellow or olive Red, orange or rusty Brown or blackish brown Black or dark gray 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
What TYPE of bird was seen ? Gull-like, or a Seabird
Change
2
What colour was the BILL ? Red, or pink
Change
3
What colour was the BREAST ? Unknown
Change
4
How BIG was the bird ? Goose-sized
Change
5
What colour was the THROAT ? Gray, or blue-gray
Change
6
What colour was the TOP of HEAD ? Unknown
Change
7
What colour were the LEGS or FEET ? Olive (yellowish-green)
Change
8
WHERE was the bird seen ? Southwestern United States
Change
9
What colour was the BELLY ? Blue
Change

Leading possibilities

2 possibilities remain

1 rule inferred

1
California Gull
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Gull-like, or a Seabird
- How BIG was the bird ? Goose-sized
- What colour were the LEGS or FEET ? Olive (yellowish-green)
- WHERE was the bird seen ? Southwestern United States
View profile
2
Yellow-footed Gull
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Gull-like, or a Seabird
- How BIG was the bird ? Goose-sized
- What colour were the LEGS or FEET ? Olive (yellowish-green)
- WHERE was the bird seen ? Southwestern United States
View profile

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