Bosque del Apache National Wildlife Refuge, in southern Socorro County, New Mexico
Credit: J. N. Stuart

North American field guide

Lesser Nighthawk

Chordeiles acutipennis

Identification

Field notes

22 cm (8") Fairly common. Southwestern United States. Fields, prairies, arid scrub, grasslands, ponds, deserts.

Smaller than similar Common Nighthawk. Flies very low to ground and does not dive bomb.

In flight; white patch near wing tip.

Song: distinctive rapid trill.

Watch and learn

Videos

2 videos

Where it lives

Distribution map

Source legend · original intervals

Loading the rebuilt map…

Unshaded in source · does not imply absence

Bird Advisor Identification rules 1 variant 3 rules

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

Lesser Nighthawk

3 rules
Rule 1 11 criteria confidence 5
Where was the white seen in flight ?
On the wings and underbody · Mainly on the wings · Unknown
Did the bird show conspicuous or promient white in flight ?
Yes · Unknown
How was the bird SEEN BEST ?
In flight
What SHAPE were the wings ?
Pointed · Unknown
What SIZE was the TAIL ?
Medium · Long · Unknown
What SHAPE was the TAIL ?
Square or slightly notched at the end · Forked · Unknown
What SHAPE was the BILL ?
Straight and thick · Hooked · Downcurved · Unknown
What LENGTH was the BILL ?
Very short · Short · Unknown
How BIG was the bird ?
Robin-sized · Pigeon-sized
What TYPE of bird was seen ?
Swallow-like · Hawk-like
WHERE was the bird seen ?
Southwestern United States
result:364-lesser-nighthawk:1:1 Source: 364 Lesser Nighthawk, row 1
Rule 2 15 criteria confidence 5
What colour were the WINGS ?
Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What SIZE was the TAIL ?
Medium · Long · Very Long · Unknown
What SHAPE was the TAIL ?
Square or slightly notched at the end · Forked · Unknown
What colour PATTERN if any was on the BACK ?
Streaked, mottled, spotted, or barred · Unknown
What colour was the BACK ?
Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What colour PATTERN if any was shown on the BREAST ?
Uniform color · Streaked lengthwise (from head to tail) · Spotted or mottled · Barred crosswise (from side to side) · Unknown
What colour was the BREAST ?
White, or pale (grayish-white) · Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Unknown
What colour was the THROAT ?
White, or pale (grayish-white) · Orange, buff (orange-yellow), or tan · Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Unknown
What SHAPE was the BILL ?
Straight and slender · Straight and thick · Hooked · Downcurved · Unknown
What LENGTH was the BILL ?
Very short · Short · Medium · Unknown
What colour was the TOP of HEAD ?
Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What was the predominant colour of the HEAD ?
Orange, buff (orange-yellow), or tan · Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Unknown
How BIG was the bird ?
Sparrow-sized · Robin-sized · Pigeon-sized
What TYPE of bird was seen ?
Songbird (ground or perching bird)
WHERE was the bird seen ?
Southwestern United States
result:832-lesser-nighthawk-songbird:1:1 Source: 832 Lesser Nighthawk Songbird, row 1
Rule 3 15 criteria confidence 1
What colour were the WINGS ?
Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What SIZE was the TAIL ?
Medium · Long · Very Long · Unknown
What SHAPE was the TAIL ?
Square or slightly notched at the end · Forked · Unknown
What colour PATTERN if any was on the BACK ?
Streaked, mottled, spotted, or barred · Unknown
What colour was the BACK ?
Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What colour PATTERN if any was shown on the BREAST ?
Uniform color · Streaked lengthwise (from head to tail) · Spotted or mottled · Barred crosswise (from side to side) · Unknown
What colour was the BREAST ?
White, or pale (grayish-white) · Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Unknown
What colour was the THROAT ?
White, or pale (grayish-white) · Orange, buff (orange-yellow), or tan · Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Unknown
What SHAPE was the BILL ?
Straight and slender · Straight and thick · Hooked · Downcurved · Unknown
What LENGTH was the BILL ?
Very short · Short · Medium · Unknown
What colour was the TOP of HEAD ?
Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What was the predominant colour of the HEAD ?
Orange, buff (orange-yellow), or tan · Rufous (dull-red or rust-colored) · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Unknown
How BIG was the bird ?
Sparrow-sized · Robin-sized · Pigeon-sized
What TYPE of bird was seen ?
Songbird (ground or perching bird)
WHERE was the bird seen ?
Southeastern United States · Southwestern United States
result:832-lesser-nighthawk-songbird:2:1 Source: 832 Lesser Nighthawk Songbird, row 2