The eBirdr field guide

Bird Advisor

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

Question 8 5 possible birds

What colour was the BACK ?

Choose the answer that comes closest to what you observed.

White, or pale (grayish-white) Yellow Orange, buff (orange-yellow), or tan Red, or pink Rufous (dull-red or rust-colored) Olive (yellowish-green) Green Blue Brown, or chestnut (reddish-brown) Gray, or blue-gray Black, purple, or dark Unknown

Not completely sure? Choose Unknown when it is available—a careful “I don’t know” is more useful than a guess.

Your observation 7 answers recorded · open to review or change
  1. 1
    What TYPE of bird was seen ? Gull-like, or a Seabird
    Change
  2. 2
    What colour was the BILL ? Red, or pink
    Change
  3. 3
    What colour was the BREAST ? White, or pale (grayish-white)
    Change
  4. 4
    What colour were the LEGS or FEET ? Red, or pink
    Change
  5. 5
    How BIG was the bird ? Larger than a goose
    Change
  6. 6
    What was the predominant colour of the HEAD ? Gray, or blue-gray
    Change
  7. 7
    What colour was the TOP of HEAD ? Unknown
    Change

Leading possibilities

5 possibilities remain

1 rule inferred
  1. 1

    Glaucous-winged Gull

    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)
    • What colour were the LEGS or FEET ? Red, or pink
    • How BIG was the bird ? Larger than a goose
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  2. 2

    Western Gull

    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)
    • What colour were the LEGS or FEET ? Red, or pink
    • How BIG was the bird ? Larger than a goose
    View profile
  3. 3

    Great Black-backed Gull

    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)
    • What colour were the LEGS or FEET ? Red, or pink
    • How BIG was the bird ? Larger than a goose
    View profile
  4. 4

    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 ? Larger than a goose
    • What was the predominant colour of the HEAD ? Gray, or blue-gray
    View profile
  5. 5

    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 ? Larger than a goose
    • What was the predominant colour of the HEAD ? Gray, or blue-gray
    View profile

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

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