RULE: Olive Warbler (Male)

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

IF
Was the bird seen in ARIZONA, NEW MEXICO, or TEXAS = {Yes} AND
What colour were the WING STRIPES or PATCHES = {White or pale gray stripes or patches} OR {Unknown} AND
Did the WINGS have STRIPES or PATCHES = {Yes} OR {Unknown} AND
Were the SIDES STREAKED, SPOTTED or BARRED = {No} OR {Unknown} AND
Was the RUMP or LOWER BACK light = {No} OR {Unknown} AND
What colour PATTERN if any was on the BACK = {Uniform} OR {Unknown} AND
What colour was the BELLY = {White, or pale (grayish-white)} OR {Yellow} OR {Orange, buff (orange-yellow), or tan} OR {Olive (yellowish-green)} OR {Unknown} AND
What colour was the THROAT = {Orange, buff (orange-yellow), or tan} OR {Brown, or chestnut (reddish-brown)} 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 = {Gray, or blue-gray} OR {Black, purple, or dark} OR {Unknown} AND
What were the EYE markings if any = {Dark STRIPE THROUGH the eye} OR {None} OR {Unknown} AND
What colour was the TOP of HEAD = {Orange, buff (orange-yellow), or tan} OR {Brown, or chestnut (reddish-brown)} 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} AND
WHERE was the bird seen = {Southwestern United States}
THEN
Olive Warbler (Confidence: 3)