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- <Question>
- Match
- {Variable}
- Direct Choice
- {Variable}
- Infered Choice
- IF
-
What SIZE was the TAIL
=
{Short}
OR
{Medium}
OR
{Long}
OR
{Unknown}
AND
What SHAPE was the TAIL
=
{Square or slightly notched at the end}
OR
{Rounded at the end}
OR
{Unknown}
AND
Was the RUMP or LOWER BACK light
=
{No}
OR
{Unknown}
AND
What colour was the BACK
=
{Blue}
OR
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
What colour was the BELLY
=
{Blue}
OR
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
What colour was the BREAST
=
{Blue}
OR
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
What colour was the THROAT
=
{Blue}
OR
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
What colour was the BILL
=
{Yellow}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
What SHAPE was the BILL
=
{Straight and slender}
OR
{Straight and thick}
OR
{Conical and slender}
OR
{Unknown}
AND
What LENGTH was the BILL
=
{Very short}
OR
{Short}
OR
{Medium}
OR
{Unknown}
AND
What FACIAL or HEAD features were noted if any
=
{Light area up the side of the neck or head}
OR
{NONE or a PLAIN unmarked FACE}
OR
{Unknown}
AND
What colour was the TOP of HEAD
=
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
What was the predominant colour of the HEAD
=
{Blue}
OR
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
How BIG was the bird
=
{Pigeon-sized}
AND
<What TYPE of bird was seen>
=
{Songbird}
AND
WHERE was the bird seen
=
{Southwestern United States}
OR
{Northwestern Canada or United States}
- THEN
-
Band-tailed Pigeon
(Confidence: 4)