The eBirdr field guide

Bird Advisor

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

Question 8 4 possible birds

What type of environment was the bird seen in?

Choose the answer that comes closest to what you observed.

Urban or residential area or at a feeder Open area: field, prairie, meadow, farmland, tundra Desert, arid grassland, shrubs, cactus, mesquite Thickets or shrubs Deciduous forest Coniferous forest Mixed forest Mountainous Terrain Wooded freshwater habitat Freshwater marsh or wetland Freshwater shoreline Open body of freshwater Saltwater marsh or wetland Flat saltwater shore; beach Rocky saltwater shore; cliff Open ocean; beyond sight of land Only or mostly in flight over freshwater Only or mostly in flight over land Only or mostly in flight over saltwater

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 ? Gray, or blue-gray
    Change
  3. 3
    What colour was the BREAST ? Black, purple, or dark
    Change
  4. 4
    How BIG was the bird ? Larger than a goose
    Change
  5. 5
    What colour was the BELLY ? Black, purple, or dark
    Change
  6. 6
    WHERE was the bird seen ? Southwestern United States
    Change
  7. 7
    What colour was the THROAT ? Brown, or chestnut (reddish-brown)
    Change

Leading possibilities

4 possibilities remain

1 rule inferred
  1. 1

    Magnificent Frigatebird

    Why this matches 7 supporting observations
    • What TYPE of bird was seen ? Gull-like, or a Seabird
    • What colour was the BILL ? Gray, or blue-gray
    • What colour was the BREAST ? Black, purple, or dark
    • How BIG was the bird ? Larger than a goose
    • What colour was the BELLY ? Black, purple, or dark
    • WHERE was the bird seen ? Southwestern United States
    • What colour was the THROAT ? Brown, or chestnut (reddish-brown)
    View profile
  2. 2

    Anhinga

    Why this matches 6 supporting observations
    • What TYPE of bird was seen ? Gull-like, or a Seabird
    • What colour was the BREAST ? Black, purple, or dark
    • How BIG was the bird ? Larger than a goose
    • What colour was the BELLY ? Black, purple, or dark
    • WHERE was the bird seen ? Southwestern United States
    • What colour was the THROAT ? Brown, or chestnut (reddish-brown)
    View profile
  3. 3

    Red-footed Booby

    Why this matches 6 supporting observations
    • What TYPE of bird was seen ? Gull-like, or a Seabird
    • What colour was the BILL ? Gray, or blue-gray
    • What colour was the BREAST ? Black, purple, or dark
    • How BIG was the bird ? Larger than a goose
    • WHERE was the bird seen ? Southwestern United States
    • What colour was the THROAT ? Brown, or chestnut (reddish-brown)
    View profile
  4. 4

    Double-crested Cormorant

    Why this matches 5 supporting observations
    • What TYPE of bird was seen ? Gull-like, or a Seabird
    • What colour was the BREAST ? Black, purple, or dark
    • How BIG was the bird ? Larger than a goose
    • What colour was the BELLY ? Black, purple, or dark
    • What colour was the THROAT ? Brown, or chestnut (reddish-brown)
    View profile

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

Comparing your observations with 823 species in the Advisor knowledge base.

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