RULE: McCown's Longspur (Male)

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

IF
What colour were the WINGS = {Rufous (dull-red or rust-colored)} OR {Brown, or chestnut (reddish-brown)} OR {Gray, or blue-gray} OR {Unknown} AND
What SIZE was the TAIL = {Very short} OR {Short} OR {Medium} OR {Unknown} AND
What SHAPE was the TAIL = {Square or slightly notched at the end} OR {Unknown} AND
What colour TAIL PATTERN was there if any = {Light outer edge or corners} OR {Broad dark band across the tip} AND
What colour was the SIDE = {White, or pale (grayish-white)} OR {Gray, or blue-gray} OR {Unknown} AND
What colour PATTERN if any was on the BACK = {Streaked, mottled, spotted, or barred} OR {Unknown} AND
What colour was the BREAST = {White, or pale (grayish-white)} OR {Black, purple, or dark} OR {Unknown} AND
What colour was the THROAT = {White, or pale (grayish-white)} OR {Unknown} AND
What SHAPE was the BILL = {Straight and slender} OR {Straight and thick} OR {Conical and slender} OR {Conical and thick} OR {Unknown} AND
What LENGTH was the BILL = {Very short} OR {Short} OR {Medium} OR {Unknown} AND
What colour was the TOP of HEAD = {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> = {Sparrow-like} OR {Songbird} AND
WHEN was the bird seen = {Spring} OR {Summer} OR {Fall} AND
What type of ENVIRONMENT was the bird seen in = {Open area: field, prairie, farmland, tundra} AND
WHERE was the bird seen = {Southwestern United States} OR {Northwestern Canada or United States}
THEN
McCown's Longspur (Confidence: 2)