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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
=
{No}
OR
{Unknown}
AND
What colour were the LEGS or FEET
=
{Yellow}
OR
{Orange, buff (orange-yellow), or tan}
OR
{Red, or pink}
OR
{Rufous (dull-red or rust-colored)}
OR
{Olive (yellowish-green)}
OR
{Green}
OR
{Gray, or blue-gray}
OR
{Unknown}
AND
What colour was the BACK
=
{Green}
OR
{Blue}
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
=
{Long}
OR
{Very long}
OR
{Unknown}
AND
What colour were the CHEEKS
=
{Rufous (dull-red or rust-colored)}
OR
{Brown, or chestnut (reddish-brown)}
OR
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
What colour was the TOP of HEAD
=
{Brown, or chestnut (reddish-brown)}
OR
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
How BIG was the bird
=
{Pigeon-sized}
OR
{Crow-sized}
OR
{Goose-sized}
AND
<What TYPE of bird was seen>
=
{Chicken-like marsh bird}
OR
{Long-legged wader}
AND
<WHERE was the bird seen>
=
{Northeastern Canada or United States}
OR
{Northwestern Canada or United States}
- THEN
-
Green Heron
(Confidence: 2)