The eBirdr field guide

Bird Advisor

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

Question 5 4 possible birds

What SIZE was the TAIL ?

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 4 answers recorded · open to review or change

1
What TYPE of bird was seen ? Swallow-like
Change
2
What colour was the BELLY ? Brown, or chestnut (reddish-brown)
Change
3
What SHAPE was the TAIL ? Square or slightly notched at the end
Change
4
WHERE was the bird seen ? Southeastern United States
Change

Leading possibilities

4 possibilities remain

1 rule inferred

1
Chimney Swift
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Swallow-like
- What colour was the BELLY ? Brown, or chestnut (reddish-brown)
- What SHAPE was the TAIL ? Square or slightly notched at the end
- WHERE was the bird seen ? Southeastern United States
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2
Vaux's Swift
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Swallow-like
- What colour was the BELLY ? Brown, or chestnut (reddish-brown)
- What SHAPE was the TAIL ? Square or slightly notched at the end
- WHERE was the bird seen ? Southeastern United States
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3
Antillean Nighthawk
Why this matches 3 supporting observations
- What TYPE of bird was seen ? Swallow-like
- What SHAPE was the TAIL ? Square or slightly notched at the end
- WHERE was the bird seen ? Southeastern United States
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4
Common Nighthawk
Why this matches 2 supporting observations
- What TYPE of bird was seen ? Swallow-like
- What SHAPE was the TAIL ? Square or slightly notched at the end
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Showing the strongest matches so far. Keep answering—the order may change.