RULE: Blackpoll Warbler (Female)

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

IF
What was the sex of the bird = {Female} OR {Unknown} AND
What Color were the UNDERTAIL COVERTS = {White or pale (grayish-white)} OR {Unknown} AND
What colour TAIL PATTERN was there if any = {None} OR {Unknown} AND
Were the SIDES STREAKED, SPOTTED or BARRED = {Yes} OR {Unknown} AND
Was the RUMP or LOWER BACK light = {No} OR {Unknown} AND
What colour PATTERN if any was on the BACK = {Streaked, mottled, spotted, or barred} OR {Unknown} AND
What colour was the THROAT = {White, or pale (grayish-white)} OR {Olive (yellowish-green)} OR {Gray, or blue-gray} OR {Unknown} AND
<What SHAPE was the BILL> = {Straight and slender} OR {Unknown} AND
<What LENGTH was the BILL> = {Short} OR {Medium} OR {Unknown} AND
What colour were the CHEEKS = {White, or pale (grayish-white)} OR {Olive (yellowish-green)} OR {Green} OR {Gray, or blue-gray} OR {Unknown} AND
Was the CROWN or the TOP of HEAD striped = {No} OR {Unknown} AND
What colour was the TOP of HEAD = {Olive (yellowish-green)} OR {Green} OR {Gray, or blue-gray} OR {Unknown} AND
What was the predominant colour of the HEAD = {Olive (yellowish-green)} OR {Green} OR {Gray, or blue-gray} OR {Unknown} AND
<How BIG was the bird> = {Smaller than a sparrow} OR {Sparrow-sized} AND
<What TYPE of bird was seen> = {Warbler-like} OR {Songbird} AND
WHEN was the bird seen = {Spring} OR {Summer} OR {Fall}
THEN
Blackpoll Warbler (Confidence: 3)