RULE: White-tailed Eagle

<Question>
Match
{Variable}
Direct Choice
{Variable}
Infered Choice

IF
How was the bird SEEN BEST = {While landed} AND
What Color were the UNDERTAIL COVERTS = {Reddish or brown} OR {Black, dark gray or dark} OR {Unknown} AND
What colour was the TAIL = {White, or pale (grayish-white)} OR {Brown, brownish red, cinnamon} OR {Gray, or blue-gray} OR {Black, purple, or dark} OR {Unknown} AND
What colour was the BACK = {Orange, buff (orange-yellow), or tan} OR {Brown, or chestnut (reddish-brown)} OR {Gray, or blue-gray} OR {Black, purple, or dark} OR {Unknown} AND
What colour was the BREAST = {Orange, buff (orange-yellow), or tan} 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 thick} OR {Hooked} OR {Downcurved} OR {Unknown} AND
<What LENGTH was the BILL> = {Very short} OR {Short} OR {Unknown} AND
What colour was the TOP of HEAD = {White, or pale (grayish-white)} OR {Orange, buff (orange-yellow), or tan} OR {Brown, or chestnut (reddish-brown)} OR {Unknown} AND
What was the predominant colour of the HEAD = {White, or pale (grayish-white)} OR {Orange, buff (orange-yellow), or tan} OR {Brown, or chestnut (reddish-brown)} OR {Unknown} AND
How BIG was the bird = {Goose-sized} OR {Larger than a goose} AND
<What TYPE of bird was seen> = {Hawk-like} AND
WHERE was the bird seen = {Northeastern Canada or United States} OR {Northwestern Canada or United States}
THEN
White-tailed Eagle (Confidence: 1)