All species › Birds › Chuck-will's-widow
Chuck-will's-widow
Antrostomus carolinensis
Bird · family Caprimulgidae · order Caprimulgiformes
- G1
Critically imperiled - G2
Imperiled - G3
Vulnerable - G4
Apparently secure - G5
Secure
NatureServe global rank G5: secure[2].

- Endangered Species Act
- Not listed[1]
- NatureServe global rank
- G5 Secure[2]
- Native in
- 27 states[3]
- Oldest known wild bird
- 14 years[4]
Chuck-will's-widow is a bird in the family Caprimulgidae[5]. NatureServe ranks it Secure worldwide, and it is native to 27 US states and territories[2][3].
Conservation status
NatureServe gives Chuck-will's-widow a global rank of G5, which means Secure[2]. In the United States, breeding birds are ranked Secure and nonbreeding birds are Not Ranked[6]. It is not listed under the ESA[1]. NatureServe also notes that the species is declining throughout its range, and the IUCN Red List category it records is Near threatened[7][8].
| Status | Value |
|---|---|
| Endangered Species Act[1] | Not listed |
| NatureServe global rank[2] | G5 (Secure) |
| NatureServe US rank[6] | N5B,NNRN (Secure (breeding), Not Ranked (nonbreeding)) |
| IUCN Red List (via NatureServe)[8] | Near threatened |
| Migratory Bird Treaty Act[9] | Protected |
| Total population (NatureServe estimate)[10] | >1,000,000 individuals |
Where Chuck-will's-widow lives
NatureServe lists Chuck-will's-widow as native in 27 US states and territories[3]. They run from Massachusetts, New York and New Jersey down to Florida and Texas, and from Virginia and Ohio west to Iowa, Nebraska and South Dakota[3]. Its state conservation rank differs from state to state, and the table on this page shows each one[11].
- Native
- Introduced
- Extirpated or possibly extirpated
Show state ranks (27 states)
| State | Rank | Meaning |
|---|---|---|
| Alabama | S5B | Secure (breeding) |
| Arkansas | S4B | Apparently Secure (breeding) |
| Delaware | S2B | Imperiled (breeding) |
| Florida | S5B | Secure (breeding) |
| Georgia | S3 | Vulnerable |
| Illinois | S1 | Critically Imperiled |
| Indiana | S3B | Vulnerable (breeding) |
| Iowa | S3B | Vulnerable (breeding) |
| Kansas | S4B | Apparently Secure (breeding) |
| Kentucky | S4B | Apparently Secure (breeding) |
| Louisiana | S4B | Apparently Secure (breeding) |
| Maryland | S3B | Vulnerable (breeding) |
| Massachusetts | S1B | Critically Imperiled (breeding) |
| Mississippi | S4B | Apparently Secure (breeding) |
| Missouri | S3B | Vulnerable (breeding) |
| Nebraska | S3 | Vulnerable |
| New Jersey | S4B,S4N | Apparently Secure (breeding), Apparently Secure (nonbreeding) |
| New York | S1B | Critically Imperiled (breeding) |
| North Carolina | S4B | Apparently Secure (breeding) |
| Ohio | S3 | Vulnerable |
| Oklahoma | SNRB | Not Ranked (breeding) |
| South Carolina | S4B | Apparently Secure (breeding) |
| South Dakota | S1B | Critically Imperiled (breeding) |
| Tennessee | S3 | Vulnerable |
| Texas | S3B | Vulnerable (breeding) |
| Virginia | S4 | Apparently Secure |
| West Virginia | S1B | Critically Imperiled (breeding) |
Habitat
NatureServe records forests and woodlands for this bird, whether hardwood, conifer or mixed[12]. When breeding, it uses dry or moist woods with pine or hardwood and seems to like mixed woods with a light to moderate understory[13]. It also uses the edges of clearings and hunts over fields and clearings[13]. Outside the breeding season it also turns up in scrub, thickets, hedgerows and old second growth[13].
- Forest - hardwood
- Forest - conifer
- Forest - mixed
- Woodland - hardwood
- Woodland - conifer
- Woodland - mixed
Size, diet and lifespan
Chuck-will's-widow eats insects such as beetles, moths and cicadas, and it sometimes catches small birds in flight at night[14]. It is about 31 cm (12 in) long[15]. It weighs about 120 g[16]. It builds no nest, and the clutch is two eggs[17]. Incubation takes 20 days or more, and the young can fly at 17 days[17]. The oldest known wild bird in banding records was at least 14 years 10 months old[4].
When to look for it
This bird is active at night and at twilight, the dim hours around dawn and dusk[20]. Breeding birds in most of the US are migratory, arriving in Costa Rica by October and leaving by the end of April[21]. Eggs are laid March to June in Florida and April to June elsewhere[17]. GBIF records are most numerous in April, May and June, which reflects when people look and report[22].
Show records by month
| Month | Records |
|---|---|
| January | 552 |
| February | 1,066 |
| March | 8,995 |
| April | 42,565 |
| May | 46,296 |
| June | 23,273 |
| July | 7,921 |
| August | 2,450 |
| September | 4,057 |
| October | 1,709 |
| November | 371 |
| December | 544 |
Where to see it
National Park Service species lists record Chuck-will's-widow as present in 3 park units[23]. Present means the park has a confirmed record, not that sightings are common.
- Great Smoky Mountains National Park
- Fort Matanzas National Monument
- Padre Island National Seashore
States with the most GBIF observation records: Florida, Texas, Georgia, North Carolina, South Carolina[24]. These counts follow where people look and report, not population size.
Questions people ask
- Is Chuck-will's-widow endangered?
- It is not listed as endangered or threatened under the ESA[1]. NatureServe ranks it G5, Secure, but notes it is declining throughout its range[2][7].
- Where does Chuck-will's-widow live?
- NatureServe lists it as native in 27 US states and territories, including Florida, Texas, Georgia and North Carolina[3].
- What does Chuck-will's-widow eat?
- It mostly eats insects such as beetles, moths and cicadas, and sometimes small birds caught in flight[14].
- How big is Chuck-will's-widow?
- NatureServe records a typical length of 31 cm (12 in)[15]. It records a typical weight of 120 g[16].
- How long does Chuck-will's-widow live?
- The oldest known wild bird in banding records was at least 14 years 10 months old[4]. That is a record, not a typical lifespan.
Facts and sources
- Chuck-will's-widow is not listed as endangered or threatened under the US Endangered Species Act in USFWS ECOS data (checked 2026-10-30). USFWS ECOS
- NatureServe global conservation status rank for Chuck-will's-widow: G5 (Secure). NatureServe Explorer
- NatureServe lists Chuck-will's-widow as native in 27 US states and territories: Alabama, Arkansas, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Missouri, Mississippi, North Carolina, Nebraska,... NatureServe Explorer
- Oldest known wild Chuck-will's-widow from US and Canadian bird banding records: at least 14 years 10 months old (USGS Bird Banding Laboratory). USGS Bird Banding Lab
- Chuck-will's-widow (Antrostomus carolinensis) is a bird in the family Caprimulgidae, order Caprimulgiformes. NatureServe Explorer
- NatureServe national rank in the United States: N5B,NNRN (Secure (breeding), Not Ranked (nonbreeding)). NatureServe Explorer
- NatureServe notes on trend for Chuck-will's-widow. NatureServe Explorer
- IUCN Red List category as recorded by NatureServe: Near threatened. NatureServe Explorer
- Chuck-will's-widow is on the federal list of migratory birds protected under the Migratory Bird Treaty Act (50 CFR 10.13). eCFR, 50 CFR 10.13
- NatureServe estimate of total adult population (global, as a range): >1,000,000 individuals. NatureServe Explorer
- NatureServe state ranks for Chuck-will's-widow (map and table on this page). NatureServe Explorer
- Habitat types NatureServe records for Chuck-will's-widow: Forest - hardwood, Forest - conifer, Forest - mixed, Woodland - hardwood, Woodland - conifer, Woodland - mixed. NatureServe Explorer
- NatureServe notes on habitat for Chuck-will's-widow. NatureServe Explorer
- NatureServe notes on food for Chuck-will's-widow. NatureServe Explorer
- Typical length recorded by NatureServe: 31 cm (12 in). NatureServe Explorer
- Typical adult weight recorded by NatureServe: 120 g (4.2 oz). NatureServe Explorer
- NatureServe notes on reproduction for Chuck-will's-widow. NatureServe Explorer
- Adult food habits recorded by NatureServe: Invertivore. NatureServe Explorer
- NatureServe migration category for Chuck-will's-widow: non-migrant, local migrant, long-distance migrant (populations can differ). NatureServe Explorer
- Adult activity patterns recorded by NatureServe: Nocturnal, Crepuscular. NatureServe Explorer
- NatureServe notes on migration for Chuck-will's-widow. NatureServe Explorer
- GBIF observation records of Chuck-will's-widow in the US by month (chart on this page). GBIF
- NPSpecies park lists recording Chuck-will's-widow as present (list on this page). NPS NPSpecies
- US states with the most GBIF observation records of Chuck-will's-widow: Florida, Texas, Georgia, North Carolina, South Carolina. Record counts follow observer effort, not population size. GBIF
NatureServe. 2026. NatureServe Explorer [web application]. NatureServe, Arlington, Virginia. Available https://explorer.natureserve.org. (Accessed: October 30, 2026). Licensed under CC BY 4.0; SpeciesFacts selected and summarized it.
Photo: Louis Agassiz Fuertes, Public domain, via Wikimedia Commons.