Male - January 5, 2008
Credit: Desert Vu

North American field guide

Costa's Hummingbird

Calypte costae

Identification

Field notes

9 cm (3-4" ) Common in southwestern deserts washes, dry chaparral, sage scrub and arid hillsides.

Male: similar to male Back-chins and Ruby-throated hummers except it has a violet cap and its gorget or colored throat sack extends further down the side of its neck. 

Female: is not safely told from female Black-chinned.

Call is a rapid ticking.

Watch and learn

Videos

2 videos

Where it lives

Distribution maps

Source legend · original intervals

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Unshaded in source · does not imply absence

Generic and winter maps may use different intervals.

Bird Advisor Identification rules 2 variants 2 rules

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

Costa's Hummingbird (Female)

1 rule
Rule 1 12 criteria confidence 4
What SHAPE was the TAIL ?
Square or slightly notched at the end · Rounded at the end · Unknown
What colour was the BACK ?
Green · Unknown
What colour was the BREAST ?
White, or pale (grayish-white) · Green · Gray, or blue-gray · Unknown
What colour was the THROAT ?
White, or pale (grayish-white) · Red, or pink · Unknown
What SHAPE was the BILL ?
Straight and slender · Unknown
What LENGTH was the BILL ?
Medium · Long · Very long · Unknown
What colour were the CHEEKS ?
White, or pale (grayish-white) · Green · Unknown
What colour was the TOP of HEAD ?
White, or pale (grayish-white) · Olive (yellowish-green) · Green · Gray, or blue-gray · Unknown
How BIG was the bird ?
Smaller than a sparrow
Compared with other hummingbirds, how large did it look?
About average for a hummingbird · Unknown
What TYPE of bird was seen ?
Hummingbird
WHERE was the bird seen ?
Southwestern United States
result:448-costa-s-hummingbird-female:1:1 Source: 448 Costa's Hummingbird (Female), row 1

Costa's Hummingbird (Male)

1 rule
Rule 1 12 criteria confidence 4
What SHAPE was the TAIL ?
Square or slightly notched at the end · Unknown
What colour was the BACK ?
Green · Unknown
What colour was the BREAST ?
White, or pale (grayish-white) · Olive (yellowish-green) · Green · Gray, or blue-gray · Unknown
What colour was the THROAT ?
Black, purple, or dark · Unknown
What SHAPE was the BILL ?
Straight and slender · Unknown
What LENGTH was the BILL ?
Medium · Long · Very long · Unknown
What colour were the CHEEKS ?
Black, purple, or dark · Unknown
What colour was the TOP of HEAD ?
Green · Black, purple, or dark · Unknown
How BIG was the bird ?
Smaller than a sparrow
Compared with other hummingbirds, how large did it look?
About average for a hummingbird · Unknown
What TYPE of bird was seen ?
Hummingbird
WHERE was the bird seen ?
Southwestern United States
result:447-costa-s-hummingbird-male:1:1 Source: 447 Costa's Hummingbird (Male), row 1