RULE: Boreal Owl

Match

{Variable}

Direct Choice

{Variable}

Infered Choice

IF

Did the owl have EAR TUFTS = {No} 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 = {Robin-sized} AND
<What TYPE of bird was seen> = {Owl} AND
WHERE was the bird seen = {Northeastern Canada or United States} OR {Northwestern Canada or United States}

THEN

Boreal Owl (Confidence: 2)