Invasive Species

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Titlesort ascending Summary
WY - Invasive Species - Article 2. Aquatic Invasive Species These Wyoming statutes prohibit introducing an aquatic invasive species into any waters of the state. No one may launch any conveyance without first complying with aquatic invasive species prevention requirements. A violation is a high misdemeanor.
WY - Feral animals - Chapter 48. Feral Livestock This Wyoming chapter deals with feral livestock. Under the chapter, "feral" means a domestic animal that is not under the control of nor cared for by a person and which has returned to a wild or semi-wild state. Before livestock can be declared feral, an attempt must be made to locate the owner. If the owner cannot be located, the director of the Wyoming livestock board or state veterinarian can then capture or dispose of any feral livestock damaging public or private property, and destroy any feral livestock thought to be infected with disease. The owner of feral livestock is responsible for costs associated with this chapter for damage or care of the feral livestock.
WA - Fish - 77.15.250. Unlawful release of fish, shellfish, or wildlife--Penalty--Unlawful release of deleterious exotic wildlif Under this Washington statute, a person is guilty of unlawfully releasing, planting, possessing, or placing fish, shellfish, or wildlife (gross misdemeanor) if the person knowingly releases such animals within the state, and the animals have not been classified as deleterious wildlife. A person is guilty of unlawfully releasing, planting, possessing, or placing deleterious exotic wildlife (class C felony) if the person knowingly releases animals classified as deleterious.
WA - Beavers - 77.32.585. Release of wild beavers This Washington law states that the department shall permit the release of wild beavers on public and private lands with agreement from the property owner under specified conditions.
VT - Swine, feral - § 3350. The disposition of feral swine This law, enacted in 2020, authorizes the Department of Fish and Wildlife to destroy or euthanize a feral swine in accordance with the requirements of 10 V.S.A. § 4709(f).
UT - Invasive Species - Chapter 27. Aquatic Invasive Species Interdiction Act These statutes comprise the Utah Aquatic Invasive Species Interdiction Act. This Act makes it illegal to possess a Dreissena mussel, release one into a water body, or transport a conveyance or equipment that has been in an infested water without decontaminating it. A violation is an infraction, but a knowing or intentional violation is guilty of a class A misdemeanor.
US - Rodent - Nutria Eradication and Control Act of 2003


Nutria are large, semi-aquatic rodents that are native to South America and have invaded the marshland of certain U.S. states.  There are no natural predators to control nutria, no market for their fur, and private trappers have failed to keep pace with the animals' ability to reproduce.  P.L. 108-16 of 2003  and P.L. 105-322 of 1998 authorizes the Secretary of the Interior to provide financial assistance to the States of Maryland and Louisiana for a program to implement measures to: (1)eradicate nutria in Maryland; (2)eradicate or control nutria in Louisiana and other States; and (3) restore marshland damaged by nutria.

US - Invasive Species - Executive Order 13112


The Executive Order created the National Invasive Species Council and the

Invasive Species Advisory Committee

, which work together with stakeholders, concerned members of the public, and member departments to address invasive species. The Council is made up of federal agencies. The Committee is a group of non-federal experts and stakeholders.

US - Invasive - Chapter 67. Aquatic Nuisance Prevention and Control The Act focuses on all aquatics, including aquatic plants. The Act created the Aquatic Nuisance Species Task Force, which is an intergovernmental organization, administered by the Fish and Wildlife Service, committed to preventing and controlling aquatic nuisance species and implementing the Nonindigenous Aquatic Nuisance Prevention and Control Act. The Task Force coordinates Federal governmental efforts dealing with aquatic nuisance species with those of state and local governments, non-governmental organizations, academic institutions, and the private sector.
US - Exotic Pets - Injurious Wildlife Species; Listing the Boa Constrictor, Four Python Species


The U.S. Fish and Wildlife Service (Service) proposes to amend its regulations to add Indian python (Python molurus, including Burmese python Python molurus bivittatus), reticulated python (Broghammerus reticulatus or Python reticulatus), Northern African python (Python sebae), Southern African python (Python natalensis), boa constrictor (Boa constrictor), yellow anaconda (Eunectes notaeus), DeSchauensee's anaconda (Eunectes deschauenseei), green anaconda (Eunectes murinus), and Beni anaconda (Eunectes beniensis) to the list of injurious reptiles. This listing would prohibit the importation of any live animal, gamete, viable egg, or hybrid of these nine constrictor snakes into the United States, except as specifically authorized.

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