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Alligator Snapping Turtle Proposed for Listing as Threatened
The USFWS has proposed listing the alligator snapping turtle as threatened under the ESA, citing long-term population and range declines. A special rule would outline prohibited activities without agency approval.
Natural Resources Team Lead
Arron Tuggle
Arron Tuggle is an environmental specialist in SWCA’s Houston office. He is a dedicated, hardworking individual with 14 years of experience in the fields of biology and animal husbandry. His primary fields of expertise are herpetology and invasive species. He has worked with most taxa including birds, mammals, reptiles and amphibians. Prior to coming to SWCA, Arron worked for 2.5 years on the U.S. Geological Survey / Colorado State University Brown Treesnake Project where he gained a lot of skills while assisting on various research projects involving snake behavior, capture methods and population modeling. Arron played a prominent role in some of these projects. In addition, Arron obtained extensive experience in the areas of animal care and husbandry while working for the Baltimore zoo and aquarium. Arron has assisted in field data collection as part of the noise monitoring program to assess potential impacts to Mariana crows and fruit bats, and has also conducted herpetological surveys on Navy lands.
Written By
Arron Tuggle
Natural Resources Team Lead
Posted
November 12, 2021
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The U.S. Fish and Wildlife Service (USFWS) has proposed to list the alligator snapping turtle (Macrochelys temminckii) as a threatened species under the Endangered Species Act (ESA) with a special rule refining the activities that would be prohibited without agency authorization. This species is the largest freshwater turtle in North America and has experienced population declines and reductions in range over many decades.
Are You Affected?
The turtle currently occurs in river systems across portions of 12 states: Alabama, Arkansas, Florida, Georgia, Illinois, Kentucky, Louisiana, Missouri, Mississippi, Oklahoma, Tennessee, and Texas.
Current range of the alligator snapping turtle across 12 states and population analysis units considered in the species status assessment. From the USFWS Southeast Region Species Status Assessment Report for the Alligator Snapping Turtle (Macrochelys temminckii), version 2.1, dated March 2021.
If listed as proposed, activities that alter the bed, bank, or riparian zone of occupied waterbodies could require authorization from the USFWS. Harvest of these turtles, including for recreation, could also be prohibited without authorization.
The USFWS proposed a special rule identifying certain activities affecting the turtle that could proceed without agency authorization:
- certain construction, forestry, pesticide/herbicide management activities near streams consistent with best practices
- maintenance dredging of navigable waterways
- certain conservation and state-authorized farming activities
- certain tribal activities
Learn More and Participate
- Review the proposed listing and special rule
- Register for a virtual informational meeting and public hearing on December 7, 2021
- Submit comments or information to: www.regulations.gov (Docket Number: FWS-R4-ES-2021-0115)
- In April 2021, USFWS has also proposed to list as threatened the closely related Suwannee alligator snapping turtle (M. suwanniensis) that occurs in the Suwannee River Basin in Northern Florida and Southern Georgia. Read more from USFWS
SWCA Can Help
The USFWS is accepting comments and information about the turtle through January 10, 2022. The agency will consider this information and decide on the proposal within 1 year. Before a final decision, landowners and project proponents can review planned and ongoing activities for potential risks associated with a decision to list the turtle.
SWCA scientists are currently performing ground-breaking field research on this turtle. We also have ESA regulatory specialists that can help you understand risks and opportunities associated with a new listing. Our team can help you understand the proposed rule, prepare comments, and evaluate options for your project or property. Please reach out to your primary SWCA contact or one of the following experts:
