The eBirdr field guide

Bird Advisor

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

Question 9 3 possible birds

What colour TAIL PATTERN was there if any ?

Choose the answer that comes closest to what you observed.

Light outer edge or corners Light band across the middle Light band at the tip Dark and light bands across it Broad dark band across the tip None Unknown

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

Your observation 8 answers recorded · open to review or change

1
What TYPE of bird was seen ? Hawk-like
Change
2
How BIG was the bird ? Pigeon-sized
Change
3
WHERE was the bird seen ? Northeastern Canada or United States
Change
4
What colour was the BREAST ? Yellow
Change
5
What SHAPE were the wings ? Unknown
Change
6
What SHAPE was the TAIL ? Square or slightly notched at the end
Change
7
What colour was the BACK ? Black, purple, or dark
Change
8
Where was the white seen in flight ? Over the entire bird
Change

Leading possibilities

3 possibilities remain

1 rule inferred

1
Gyrfalcon
Why this matches 5 supporting observations
- What TYPE of bird was seen ? Hawk-like
- How BIG was the bird ? Pigeon-sized
- WHERE was the bird seen ? Northeastern Canada or United States
- What SHAPE was the TAIL ? Square or slightly notched at the end
- What colour was the BACK ? Black, purple, or dark
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2
Merlin
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Hawk-like
- How BIG was the bird ? Pigeon-sized
- What SHAPE was the TAIL ? Square or slightly notched at the end
- What colour was the BACK ? Black, purple, or dark
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3
Peregrine Falcon
Why this matches 4 supporting observations
- What TYPE of bird was seen ? Hawk-like
- How BIG was the bird ? Pigeon-sized
- What SHAPE was the TAIL ? Square or slightly notched at the end
- What colour was the BACK ? Black, purple, or dark
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Showing the strongest matches so far. Keep answering—the order may change.