RULE: Western Screech-Owl

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

IF
Did the owl have EAR TUFTS = {Yes} OR {Unknown} AND
<What SHAPE was the BILL> = {Hooked} OR {Unknown} AND
<What LENGTH was the BILL> = {Very short} OR {Short} OR {Unknown} AND
What colour were the EYES = {White or light gray} OR {Yellow or olive} OR {Unknown} AND
How BIG was the bird = {Sparrow-sized} OR {Robin-sized} AND
<What TYPE of bird was seen> = {Owl} AND
WHERE was the bird seen = {Southwestern United States}
THEN
Western Screech-Owl (Confidence: 4)