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- <Question>
- Match
- {Variable}
- Direct Choice
- {Variable}
- Infered Choice
- IF
-
In FLIGHT did the bird display a LIGHT WING STRIPE or PATCH
=
{Yes}
OR
{Unknown}
AND
What colour was the BACK
=
{Brown, or chestnut (reddish-brown)}
OR
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
What colour was the BREAST
=
{White, or pale (grayish-white)}
OR
{Unknown}
AND
<What colour was the THROAT>
=
{White, or pale (grayish-white)}
OR
{Unknown}
AND
What colour was the NECK
=
{White, or pale (grayish-white)}
OR
{Gray, or blue-gray}
OR
{Unknown}
AND
What colour was the BILL
=
{Blue}
OR
{Brown, or chestnut (reddish-brown)}
OR
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
<What SHAPE was the BILL>
=
{Straight and slender}
OR
{Straight and thick}
OR
{Unknown}
AND
<What LENGTH was the BILL>
=
{Short}
OR
{Medium}
OR
{Unknown}
AND
What colour were the EYES
=
{Red, orange or rusty}
OR
{Unknown}
AND
What was the predominant colour of the HEAD
=
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
<How BIG was the bird>
=
{Robin-sized}
OR
{Pigeon-sized}
OR
{Crow-sized}
AND
<What TYPE of bird was seen>
=
{Duck or Goose-like}
AND
WHEN was the bird seen
=
{Fall}
OR
{Winter}
AND
<WHERE was the bird seen>
=
{Northeastern Canada or United States}
OR
{Southeastern United States}
- THEN
-
Eared Grebe
(Confidence: 1)