RULE: Virginia's Warbler

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

IF
Did the WINGS have STRIPES or PATCHES = {No} OR {Unknown} AND
What Color were the UNDERTAIL COVERTS = {Yellow, olive, or tan (light brown)} OR {Unknown} AND
Were the SIDES STREAKED, SPOTTED or BARRED = {No} OR {Unknown} AND
What colour was the SIDE = {White, or pale (grayish-white)} OR {Yellow} OR {Unknown} AND
What colour was the BACK = {Gray, or blue-gray} OR {Unknown} AND
What colour was the BELLY = {White, or pale (grayish-white)} OR {Yellow} OR {Unknown} AND
What colour was the BREAST = {White, or pale (grayish-white)} OR {Yellow} OR {Unknown} AND
What colour was the THROAT = {White, or pale (grayish-white)} 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 {Gray, or blue-gray} OR {Unknown} AND
What were the EYE markings if any = {Light RING (white or yellow) AROUND the eye} OR {Unknown} AND
What colour was the TOP of HEAD = {Rufous (dull-red or rust-colored)} OR {Brown, or chestnut (reddish-brown)} OR {Gray, or blue-gray} OR {Unknown} AND
What was the predominant colour of the HEAD = {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
WHERE was the bird seen = {Southwestern United States}
THEN
Virginia's Warbler (Confidence: 5)