RULE: Bigbird

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

IF
What colour was the BREAST = {Yellow} AND
What was the predominant colour of the HEAD = {Yellow} AND
How BIG was the bird = {Larger than a goose} AND
<What TYPE of bird was seen> = {Songbird} OR {Chicken-like ground bird} OR {Chicken-like marsh bird} OR {Long-legged wader} OR {Duck or Goose-like}
THEN
BigBird (Confidence: 9)