RULE: Magnolia Warbler

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

IF
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
What colour TAIL PATTERN was there if any = {Light band across the middle} OR {Broad dark band across the tip} OR {None} OR {Unknown} AND
Were the SIDES STREAKED, SPOTTED or BARRED = {Yes} OR {Unknown} AND
Was the RUMP or LOWER BACK light = {Yes} OR {Unknown} AND
What colour was the BACK = {Blue} OR {Gray, or blue-gray} OR {Black, purple, or dark} OR {Unknown} AND
What colour was the BELLY = {Yellow} OR {Unknown} AND
What colour PATTERN if any was shown on the BREAST = {Streaked lengthwise (from head to tail)} OR {Dark band or bands running across the breast or neck} OR {Unknown} AND
What colour was the BREAST = {Yellow} OR {Black, purple, or dark} OR {Unknown} AND
What colour was the THROAT = {Yellow} 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 = {Yellow} OR {Blue} OR {Gray, or blue-gray} OR {Black, purple, or dark} 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}
THEN
Magnolia Warbler (Confidence: 4)