Invasive Species

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Titlesort descending Summary
Against the Current: The Attempt to Keep Asian Carp Out of the Great Lakes


In the man-made channels connecting the Mississippi, Illinois and Des Plaines Rivers to Lake Michigan lurk fish with the potential to dramatically and permanently alter the biomass of the Great Lakes. Asian carp have been found in the Chicago Area Waterway System, and the effort to keep this injurious species out of Lake Michigan has sparked a multi-state legal battle, resurrecting an 81-year old Supreme Court case and a new request that the System’s locks be closed. At stake is the $70 million shipping industry that relies on the locks, the $7 billion fishing industry that relies on the lakes and the invaluable ecosystem and natural resources that comprise world’s largest freshwater lake system.
Brief Summary of Invasive Species and Animal Welfare


This brief summary introduces the concept of invasive species and the federal and state laws that address their control. It also briefly explores the potential animal welfare issues that arise in dealing with invasive species.
CA - Pigs, Wild - Chapter 7. Wild Pigs These provisions make it unlawful to take any wild pig in California without first procuring a license tag authorizing the taking. These sections outline the requirements for licenses and require plans for the management of wild pigs. Under these plans, the status and trend of wild pig populations are determined and management units shall be designated within the state.
DE - Invasive/non-native - § 802. Non-native wildlife injurious to native wildlife, agriculture, and other interests This Delaware statute leaves to the discretion of the state whether to authorize an entity or persons to take, harvest, or capture any species of non-native wildlife that is or has the potential to become injurious to native wildlife.
Detailed Discussion of the Ethical Treatment of Invasive Species This paper broadly defines what an invasive species is and why they pose a threat to indigenous ecological communities. The first section will examine the legislation aimed at protecting native ecologies from invasives and how these laws are often silent on the animal welfare component. The paper then examines the threat invasive species pose through four species case studies. It concludes with suggestions on how current laws and conservation policies inadequately evaluate animal welfare in the US and how future proposals should include a cost-benefit analysis for native and invasive species.
Detailed Discussion of the Laws Concerning Invasive Species This paper introduces the concept of invasive species and give examples of how they threaten the economy and ecosystem and human health. It then examines the federal laws that address invasive species, as well as examples of state responses to invasive species. The methods of control and eradication of invasive species are explained. Finally, the paper discusses the impact that these laws and methods have on animal welfare.
Ethical Management of Invasive Species The Burmese Python
FL - Endangered - Endangered and Threatened Species Act These Florida statutes define endangered and threatened species and provide the State's intent to protect these species. Under statute, the intentional killing or wounding of a listed species incurs a third degree felony. Interestingly, the state has a reward program for the arrest and conviction of those who violate state endangered species laws.
FL - Wildlife - Chapter 379. Fish and Wildlife Conservation. These Florida laws concern the keeping and taking of captive wildlife. Places where wildlife is held in captivity are subject to inspection by the officers of the state commission at any time. The commission shall promulgate rules defining Class I, Class II, and Class III types of wildlife. A companion statutory& section provides that, in order to assure humane treatment of captive wildlife, no person, firm, corporation or association shall be in possession of captive wildlife for public display unless a permit has been obtained. The cost of the permit depends on whether the species fall into Class I, II, or III).
IL - Protected species - Article II. Game Protective Regulations. This collection of statutes provides that the title of all wild birds and mammals rests with the state. A new section in 2011 vests the Department of Natural Resources with the ability to control the possession and release of species deemed exotic or invasive. Other sections concern the possession of certain wild birds and animals. Possession of any listed wild bird or its parts (including the eagle) is illegal under the statute, except for the bona fide scientific or zoological exhibition.

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