- Back to Results
- <Question>
- Match
- {Variable}
- Direct Choice
- {Variable}
- Infered Choice
- IF
-
Was the bird seen in ALASKA
=
{Yes}
AND
What colour were the LEGS or FEET
=
{Red, or pink}
OR
{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 SHAPE was the TAIL
=
{Square or slightly notched at the end}
OR
{Unknown}
AND
What colour was the BACK
=
{Gray, or blue-gray}
OR
{Black, purple, or dark}
OR
{Unknown}
AND
What colour was the BREAST
=
{Black, purple, or dark}
OR
{Unknown}
AND
What colour was the BILL
=
{Red, or pink}
OR
{Rufous (dull-red or rust-colored)}
OR
{Unknown}
AND
<What SHAPE was the BILL>
=
{Straight and thick}
OR
{Unknown}
AND
<What LENGTH was the BILL>
=
{Short}
OR
{Medium}
OR
{Long}
OR
{Unknown}
AND
What colour were the EYES
=
{Brown or blackish brown}
OR
{Black or dark gray}
OR
{Unknown}
AND
What colour was the TOP of HEAD
=
{Black, purple, or dark}
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>
=
{Gull-like, or a Seabird}
AND
WHEN was the bird seen
=
{Spring}
OR
{Summer}
OR
{Fall}
- THEN
-
White-winged Tern
(Confidence: 1)