Are alligator snapping turtles endangered? Not under federal law, but both species are at risk. The Suwannee alligator snapping turtle (Macrochelys suwanniensis) has been listed as threatened under the US Endangered Species Act since 2024. The common alligator snapping turtle (Macrochelys temminckii) was proposed for threatened status in 2021, but in the federal records we checked in October 2026, we found no final rule listing it. Neither species is federally listed as endangered. They’re two distinct species with different legal statuses, and state laws can add further protections.
This guide explains each species’ status, what the legal terms mean, why these turtles are at risk, where they live, how the law protects them, and how people can help.
Key takeaways
- The Suwannee alligator snapping turtle is federally threatened under a final rule published June 27, 2024, effective July 29, 2024.
- The common alligator snapping turtle was proposed as threatened on November 9, 2021; we found no final federal listing as of October 2026.
- “Endangered” and “threatened” are different legal categories under the Endangered Species Act.
- The IUCN lists the alligator snapping turtle as Vulnerable, a separate global assessment.
- States set their own rules. Florida, for example, prohibits taking, possessing, or selling the species.
- Never handle, collect, or keep a wild alligator snapping turtle, and never release a captive turtle into the wild.
In this guide
Are Alligator Snapping Turtles Endangered? The Current Status
Suwannee alligator snapping turtle: federally threatened
The US Fish and Wildlife Service (USFWS) published a final rule listing the Suwannee alligator snapping turtle as threatened on June 27, 2024 (89 FR 53507). It took effect July 29, 2024, and includes a species-specific section 4(d) rule with conservation measures.
Common alligator snapping turtle: proposed, not yet listed
On November 9, 2021, the USFWS proposed listing the alligator snapping turtle as threatened with a section 4(d) rule, citing declining populations. The federal regulatory agenda projected a final decision for late 2024, but our search of Federal Register records through October 2026 found no final listing rule for this species. Until a final rule is published, a proposal doesn’t carry the protections of a listing. Check the USFWS species page for the latest status.
What the status terms mean
| Term | What it means |
|---|---|
| Endangered (ESA) | In danger of extinction throughout all or a significant portion of its range |
| Threatened (ESA) | Likely to become endangered within the foreseeable future throughout all or a significant portion of its range |
| Proposed (ESA) | The USFWS has proposed a listing but hasn’t issued a final rule |
| IUCN Vulnerable | A global extinction-risk assessment; not a US legal status. Smithsonian’s National Zoo notes the alligator snapping turtle was assessed as Vulnerable in 1996 |
| CITES Appendix II | Controls international trade. The 2024 Suwannee rule notes both species now fall under Appendix II |
| State status | Set by each state and can differ from federal status |
What Is an Alligator Snapping Turtle?
Before asking “are alligator snapping turtles endangered?”, it helps to know the animal. The USFWS describes the alligator snapping turtle as the largest freshwater turtle in the United States. Key features include:
- A large, powerful head with strong jaws and a hooked beak.
- Three rows of ridges or spikes running along a rough, dark-brown shell, which is often covered in algae.
- A worm-like lure on the tongue. Smithsonian’s National Zoo explains that the turtle lies still and displays this appendage to attract fish within striking range.
- A largely aquatic life in rivers, lakes, and backwater swamps. FWC notes they sometimes use brackish water.
According to the USFWS, adult males can reach about 29 inches in shell length and up to 249 pounds, while females reach about 22 inches and 62 pounds. The species is slow to mature: the USFWS says sexual maturity comes at 11 to 21 years, and a mature female lays one clutch a year of 8 to 52 eggs.
Keep your distance: Never approach, touch, or try to move a wild alligator snapping turtle. Their jaws are very strong. Our guide to alligator snapping turtle bite force explains why.
Why Are Alligator Snapping Turtles at Risk?
When people ask “are alligator snapping turtles endangered?”, the threats explain why they’re under federal review. The USFWS and FWC describe these documented risks:
- Historical overharvesting: commercial harvest in the late 1960s and 1970s caused major declines. The USFWS says decades of overharvesting for meat, domestic and international, took a “severe toll.” Smithsonian’s National Zoo notes the meat was popular in canned soup in the 1970s and 1980s.
- Illegal collection: the USFWS reports illegal harvest for the pet and meat trades continues.
- Fishing gear: turtles can drown as bycatch, swallow hooks, or be injured. FWC highlights trot lines and bush lines set for catfish.
- Habitat changes: dredging, erosion, pollution, and siltation degrade rivers and streams.
- Nest predation: raccoons, opossums, wild hogs, river otters, and invasive red imported fire ants prey on eggs and young.
Why losing adults matters so much
Because these turtles take 11 to 21 years to mature and many eggs and hatchlings don’t survive, each breeding adult is valuable. Removing adults, whether through harvest or bycatch, can affect a population for decades. FWC notes that recovery from historical harvest could take decades.
Where Do Alligator Snapping Turtles Live?
Range matters when asking “are alligator snapping turtles endangered?”, because each species lives in a different area. Both species live in rivers and streams that drain into the Gulf of Mexico, but their ranges are very different.
- Common alligator snapping turtle: the USFWS’s 2021 proposed rule lists 12 current range states: Alabama, Arkansas, Florida, Georgia, Illinois, Kentucky, Louisiana, Mississippi, Missouri, Oklahoma, Tennessee, and Texas. Indiana and Kansas are historical states where its presence is now unknown. eDNA was detected in Indiana but not confirmed by trapping, and the species hadn’t been detected in Kansas since 1991.
- Suwannee alligator snapping turtle: found only in the Suwannee River basin of Florida and Georgia.
In Florida, FWC reports alligator snapping turtles in the Panhandle and Big Bend, from the Escambia River east to the Suwannee River.
Common vs. Suwannee Alligator Snapping Turtles
| Detail | Common alligator snapping turtle | Suwannee alligator snapping turtle |
|---|---|---|
| Scientific name | Macrochelys temminckii | Macrochelys suwanniensis |
| Range | 12 states from Georgia and the Florida Panhandle west to Texas and north to Illinois | Suwannee River basin, Florida and Georgia |
| Federal status | Proposed threatened (Nov. 9, 2021); no final rule found as of Oct. 2026 | Threatened (final rule June 27, 2024; effective July 29, 2024) |
| Key distinction | Proposal included a 4(d) rule; critical habitat found “not determinable” at that time | Final 4(d) rule in place; critical habitat found “not prudent” |
| Florida status | Protected under Florida rules | State-designated threatened |
The 2024 rule notes the genus includes these two distinct species. Older sources may describe them as one species, so check the date of any information you read.
Are Alligator Snapping Turtles Protected by Law?
Yes, but protection depends on the species and the state. Legal protection is a separate question from “are alligator snapping turtles endangered?”, since states can protect a species that isn’t federally listed.
- Federal: the Suwannee species is protected under the Endangered Species Act as a threatened species, with rules set out in its 4(d) rule. Check the USFWS record for details.
- Florida: FWC states it is illegal to take, possess, or sell the alligator snapping turtle (Rule 68A-27.005).
- Federal refuges: some national wildlife refuges prohibit taking alligator snapping turtles under their hunting and fishing regulations.
- Other states: rules vary. Capturing, possessing, transporting, selling, or releasing one isn’t legal everywhere.
Before interacting with, keeping, or moving any alligator snapping turtle, check with your state’s wildlife agency. This article isn’t legal advice.
How Can Alligator Snapping Turtles Be Helped?
- Protect freshwater habitats and riverbank nesting areas.
- Don’t disturb turtles or nests. Watch from a distance.
- Keep fishing line and tackle out of waterways. Hooks and lines are a documented threat.
- Follow local wildlife and fishing regulations, including rules for trotlines and other gear.
- Report suspected illegal collection to your state wildlife agency or the USFWS.
- Support credible habitat restoration and conservation programs.
Wild turtles aren’t pets. Never take a wild alligator snapping turtle home, and never release a captive turtle into the wild. Smithsonian’s National Zoo notes the species has genetically distinct subpopulations, and releases can disrupt local populations. Releasing a turtle may also be illegal.
How Are Conservation Programs Helping?
The USFWS reports that the Tishomingo and Natchitoches National Fish Hatcheries raise alligator snapping turtles for release, with releases in southern Illinois, Oklahoma, Louisiana, and Kansas. Programs like these aim to restore populations where they’ve declined, alongside research and habitat work. Recovery takes time, and success isn’t guaranteed, which is why reducing harvest and bycatch of adults matters so much.
For more about other US turtles, see our turtles section and our guide to loggerhead sea turtle facts.
Are Alligator Snapping Turtles Endangered? FAQs
Are alligator snapping turtles endangered or threatened?
Neither species is federally endangered. The Suwannee alligator snapping turtle is federally threatened (2024). The common species was proposed as threatened in 2021, and we found no final listing as of October 2026.
Is the alligator snapping turtle federally protected?
The Suwannee species is, under the Endangered Species Act and its 4(d) rule. The common species isn’t federally listed yet, though states and some federal refuges have their own protections.
Is the Suwannee alligator snapping turtle a different species?
Yes. Macrochelys suwanniensis is a separate species from the common Macrochelys temminckii and lives only in the Suwannee River basin of Florida and Georgia.
Why are alligator snapping turtles declining?
The USFWS cites historical and illegal harvest, drowning and hook injuries from fishing gear, habitat alteration, and nest predation. Slow maturity makes recovery difficult.
Where do alligator snapping turtles live in the United States?
The common species lives in 12 southern and central states, from Georgia and the Florida Panhandle to Texas and north to Illinois. The Suwannee species lives only in the Suwannee River basin.
Is it legal to catch an alligator snapping turtle?
It depends on the species and state. Florida prohibits taking, possessing, or selling them, and the Suwannee species has federal protections. Check your state wildlife agency first.
Can you keep an alligator snapping turtle as a pet?
In many places, no. Florida prohibits possession, and other states have their own rules. Never take one from the wild, and never release a captive turtle.
How can people help protect alligator snapping turtles?
Keep fishing line out of waterways, follow fishing rules, leave turtles and nests alone, report illegal collection, and support habitat conservation.
Are alligator snapping turtles dangerous to handle?
Yes. They have very strong jaws and a sharp, hooked beak. Don’t handle one; contact your state wildlife agency if a turtle needs help.
[…] Which foreign pets are legal in Washington State? […]