Johnson Ranch, San Luis Obispo, California - May 12, 2012
Credit: Rick Derevan

North American field guide

Rufous-crowned Sparrow

Aimophila ruficeps

Also known as:Rock Sparrow

Identification

Field notes

15 cm (6") Uncommon and local. Southwestern United States. Rocky slopes with scattered bushes.

Unstreaked dark reddish crown. Black whisker marks on each side of face. Plain grayish white underparts. No wing bars. Rounded tail. Similar Chipping Sparrow has wing bar and notched tail.

Song: rapid bubbling of notes like a House Wren.

Watch and learn

Videos

2 videos

Where it lives

Distribution maps

Source legend · original intervals

Loading the rebuilt map…

Unshaded in source · does not imply absence

Generic and winter maps may use different intervals.

Bird Advisor Identification rules 1 variant 1 rule

These are the observation paths the Bird Advisor can use to identify this species. Each rule is an alternative match.

Rufous-crowned Sparrow

1 rule
Rule 1 15 criteria confidence 3
Did the WINGS have STRIPES or PATCHES ?
No · Unknown
What SIZE was the TAIL ?
Medium · Long · Very Long · Unknown
What SHAPE was the TAIL ?
Rounded at the end · Unknown
What colour TAIL PATTERN was there if any ?
None · Unknown
What colour PATTERN if any was on the BACK ?
Streaked, mottled, spotted, or barred · Unknown
What colour PATTERN if any was shown on the BREAST ?
Uniform color · Unknown
What colour was the BREAST ?
White, or pale (grayish-white) · Gray, or blue-gray · Unknown
What colour was the THROAT ?
White, or pale (grayish-white) · Gray, or blue-gray · Unknown
What SHAPE was the BILL ?
Conical and slender · Conical and thick · Unknown
What LENGTH was the BILL ?
Very short · Short · Medium · Unknown
What colour was the TOP of HEAD ?
Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Unknown
What was the predominant colour of the HEAD ?
Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Unknown
How BIG was the bird ?
Smaller than a sparrow · Sparrow-sized
What TYPE of bird was seen ?
Sparrow-like
WHERE was the bird seen ?
Southwestern United States
result:173-rufous-crowned-sparrow:1:1 Source: 173 Rufous-crowned Sparrow, row 1