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- <Question>
- Match
- {Variable}
- Direct Choice
- {Variable}
- Infered Choice
- IF
-
Was the bird seen in ALASKA
=
{Yes}
AND
What SIZE was the TAIL
=
{Very short}
OR
{Short}
OR
{Medium}
OR
{Unknown}
AND
What SHAPE was the TAIL
=
{Square or slightly notched at the end}
OR
{Unknown}
AND
Was the RUMP or LOWER BACK light
=
{No}
OR
{Unknown}
AND
What colour was the BELLY
=
{White, or pale (grayish-white)}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
What colour was the BREAST
=
{Black, purple, or dark}
OR
{Unknown}
AND
What colour was the THROAT
=
{White, or pale (grayish-white)}
OR
{Unknown}
AND
<What SHAPE was the BILL>
=
{Straight and thick}
OR
{Hooked}
OR
{Downcurved}
OR
{Unknown}
AND
<What LENGTH was the BILL>
=
{Very short}
AND
What colour was the TOP of HEAD
=
{Black, purple, or dark}
OR
{Unknown}
AND
<How BIG was the bird>
=
{Sparrow-sized}
OR
{Robin-sized}
AND
<What TYPE of bird was seen>
=
{Swallow-like}
AND
WHEN was the bird seen
=
{Spring}
OR
{Summer}
OR
{Fall}
AND
WHERE was the bird seen
=
{Northwestern Canada or United States}
- THEN
-
White-Throated Needletail
(Confidence: 1)