The eBirdr field guide

Bird Advisor

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

Question 6 9 possible birds

How BIG was the bird ?

Choose the answer that comes closest to what you observed.

Smaller than a sparrow Sparrow-sized Robin-sized Pigeon-sized Crow-sized Goose-sized Larger than a goose

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 ? Gull-like, or a Seabird
Change
2
What colour was the BILL ? Olive (yellowish-green)
Change
3
What colour was the BREAST ? Unknown
Change
4
What colour were the LEGS or FEET ? Gray, or blue-gray
Change
5
What colour was the THROAT ? Brown, or chestnut (reddish-brown)
Change

Leading possibilities

9 possibilities remain

1 rule inferred

1
Brown Booby
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Gull-like, or a Seabird
- What colour was the BILL ? Olive (yellowish-green)
- What colour were the LEGS or FEET ? Gray, or blue-gray
- What colour was the THROAT ? Brown, or chestnut (reddish-brown)
View profile
2
Rhinoceros Auklet
Why this matches 3 supporting observations
- What TYPE of bird was seen ? Gull-like, or a Seabird
- What colour was the BILL ? Olive (yellowish-green)
- What colour was the THROAT ? Brown, or chestnut (reddish-brown)
View profile
3
Double-crested Cormorant

Matching variants: Double-crested Cormorant, Immature
Why this matches 2 supporting observations
- What TYPE of bird was seen ? Gull-like, or a Seabird
- What colour was the THROAT ? Brown, or chestnut (reddish-brown)
View profile
4
Neotropic Cormorant
Why this matches 2 supporting observations
- What TYPE of bird was seen ? Gull-like, or a Seabird
- What colour was the THROAT ? Brown, or chestnut (reddish-brown)
View profile
5
Black-legged Kittiwake
Why this matches 2 supporting observations
- What TYPE of bird was seen ? Gull-like, or a Seabird
- What colour were the LEGS or FEET ? Gray, or blue-gray
View profile

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