All species › Reptiles › Hawksbill Sea Turtle
Hawksbill Sea Turtle
Eretmochelys imbricata
Reptile · family Cheloniidae · order Testudines
- G1
Critically imperiled - G2
Imperiled - G3
Vulnerable - G4
Apparently secure - G5
Secure
NatureServe global rank G3: vulnerable[2].

- Endangered Species Act
- Endangered[1]
- NatureServe global rank
- G3 Vulnerable[2]
- Native in
- 10 states[3]
- Typical length
- 32 in[4]
The Hawksbill Sea Turtle (Eretmochelys imbricata) is a reptile in the family Cheloniidae[5]. It is listed as Endangered under the US Endangered Species Act[1].
Conservation status
The US Endangered Species Act lists the Hawksbill Sea Turtle as Endangered, since June 2, 1970[1]. NatureServe gives it a global rank of G3, which it labels Vulnerable[2]. In the United States its national rank is N1B, which means Critically Imperiled as a breeder[6]. The IUCN Red List category recorded by NatureServe is Critically endangered[7]. It is also in CITES Appendix I, which sets controls on international trade[8].
| Status | Value |
|---|---|
| Endangered Species Act[1] | Endangered, listed June 2, 1970 |
| NatureServe global rank[2] | G3 (Vulnerable) |
| NatureServe US rank[6] | N1B (Critically Imperiled (breeding)) |
| IUCN Red List (via NatureServe)[7] | Critically endangered |
| CITES (international trade)[8] | Appendix I |
| Total population (NatureServe estimate)[9] | 10,000 to 100,000 individuals |
Where Hawksbill Sea Turtle lives
NatureServe lists the species as native in 10 US states and territories: California, Delaware, Florida, Hawaii, Louisiana, Mississippi, New Jersey, South Carolina and Texas, along with one more state shown on the page map[3]. The federal listed range includes states such as Alabama, Florida, Georgia, Hawaii, Louisiana and Texas, along with Puerto Rico, Guam and other US territories[1]. Florida, Hawaii, Texas, Puerto Rico and Washington have the most GBIF records, but those counts follow where observers look and not how many turtles there are[10].
- Native
- Introduced
- Extirpated or possibly extirpated
Show state ranks (10 states)
| State | Rank | Meaning |
|---|---|---|
| California | SNA | Not Applicable |
| Delaware | SNA | Not Applicable |
| Florida | S1 | Critically Imperiled |
| Hawaii | S1 | Critically Imperiled |
| Louisiana | SNA | Not Applicable |
| Mississippi | SNA | Not Applicable |
| New Jersey | S1M | Critically Imperiled (migrant) |
| Rhode Island | SNR | Not Ranked |
| South Carolina | S1N | Critically Imperiled (nonbreeding) |
| Texas | S2 | Imperiled |
Habitat
This turtle uses many warm coastal and ocean habitats, such as sand and dunes, bays, lagoons, tidal flats, near shore waters and the open sea[12]. Reefs, sea grass beds and mangrove bays are part of its home waters[13]. Young turtles drift with floating mats of sea plants in the open ocean[13].
- Sand/dune
- Bay/sound
- River mouth/tidal river
- Lagoon
- Tidal flat/shore
- Pelagic
- Near shore
Size and diet
NatureServe records the adult diet as mostly invertebrates, so it is called an invertivore[14]. Food includes crabs, sea urchins, shellfish and jellyfish, along with some plants and fish[15]. Recent research points to a focus on sponges in Florida and the Caribbean[15]. A typical length is 81 cm (32 in) and a typical adult weight is 75 kg (165 lb)[4][16]. NatureServe estimates the global adult population at 10,000 to 100,000 individuals[9].
When to look for it
NatureServe describes the species as a local migrant and a long distance migrant, and populations can differ[17]. US observation records on GBIF are highest in January, August and September[18]. These records show when people look and report, not how many animals there are[18].
Show records by month
| Month | Records |
|---|---|
| January | 28 |
| February | 11 |
| March | 13 |
| April | 21 |
| May | 19 |
| June | 25 |
| July | 19 |
| August | 33 |
| September | 29 |
| October | 15 |
| November | 15 |
| December | 13 |
Where to see it
This species is protected or at risk, so we show its range only at the state level. We do not publish parks, nesting, spawning or wintering sites.
States with the most GBIF observation records: Florida, Hawaii, Texas, Puerto Rico, Washington[10]. These counts follow where people look and report, not population size.
Questions people ask
- Is the hawksbill sea turtle endangered?
- Yes. It is listed as Endangered under the US Endangered Species Act[1], and the IUCN category recorded by NatureServe is Critically endangered[7].
- Where does the hawksbill sea turtle live in the US?
- NatureServe lists it as native in California, Delaware, Florida, Hawaii, Louisiana, Mississippi, New Jersey, South Carolina and Texas, along with one more state shown on the page map[3].
- What does the hawksbill sea turtle eat?
- Mostly invertebrates such as crabs, sea urchins, shellfish and jellyfish, plus some plants and fish[15].
- How big is a hawksbill sea turtle?
- A typical length is 81 cm (32 in) and a typical adult weight is 75 kg (165 lb)[4][16].
- When are hawksbill sea turtles reported in the US?
- GBIF records are highest in January, August and September, though they reflect when people report and not how many turtles there are[18].
Facts and sources
- Under the US Endangered Species Act, Hawksbill sea turtle has the status Endangered, listed June 2, 1970 (USFWS ECOS). States in the listed range: Alabama, American Samoa, Connecticut, Delaware, Florida, Georgia, Guam, Hawaii, Louisiana, Massachusetts,... USFWS ECOS
- NatureServe global conservation status rank for Hawksbill Sea Turtle: G3 (Vulnerable). NatureServe Explorer
- NatureServe lists Hawksbill Sea Turtle as native in 10 US states and territories: California, Delaware, Florida, Hawaii, Louisiana, Mississippi, New Jersey, Rhode Island, South Carolina, Texas. NatureServe Explorer
- Typical length recorded by NatureServe: 81 cm (32 in). NatureServe Explorer
- Hawksbill Sea Turtle (Eretmochelys imbricata) is a reptile in the family Cheloniidae, order Testudines. NatureServe Explorer
- NatureServe national rank in the United States: N1B (Critically Imperiled (breeding)). NatureServe Explorer
- IUCN Red List category as recorded by NatureServe: Critically endangered. NatureServe Explorer
- CITES listing recorded by NatureServe: Appendix I (controls on international trade). NatureServe Explorer
- NatureServe estimate of total adult population (global, as a range): 10,000 to 100,000 individuals. NatureServe Explorer
- US states with the most GBIF observation records of Hawksbill Sea Turtle: Florida, Hawaii, Texas, Puerto Rico, Washington. Record counts follow observer effort, not population size. GBIF
- NatureServe state ranks for Hawksbill Sea Turtle (map and table on this page). NatureServe Explorer
- Habitat types NatureServe records for Hawksbill Sea Turtle: Sand/dune, Bay/sound, River mouth/tidal river, Lagoon, Tidal flat/shore, Pelagic, Near shore. NatureServe Explorer
- NatureServe notes on habitat for Hawksbill Sea Turtle. NatureServe Explorer
- Adult food habits recorded by NatureServe: Invertivore. NatureServe Explorer
- NatureServe notes on food for Hawksbill Sea Turtle. NatureServe Explorer
- Typical adult weight recorded by NatureServe: 75 kg (165 lb). NatureServe Explorer
- NatureServe migration category for Hawksbill Sea Turtle: local migrant, long-distance migrant (populations can differ). NatureServe Explorer
- GBIF observation records of Hawksbill Sea Turtle in the US by month (chart on this page). 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: Diego Delso, CC BY-SA 4.0, via Wikimedia Commons.