The Endangered Species Act defines an endangered species as one at risk of extinction “throughout all or a significant portion of its range.” The U.S. Department of the Interior (DOI) has repeatedly defined “significant portion” to mean an area of the range essential to species persistence. This definition is redundant, and various iterations of the definition have been struck down in the past. At the same time, other proposals to list a species only in a portion of its range fail to satisfy the statutory requirements.

Our country's landscape has changed dramatically over the last 50 years as a result of numerous governmental policies and subsidies that encourage low-density development commonly referred to as "sprawl." Sprawl results in environmental problems ranging from air pollution to wetland degradation. Our countryside is disappearing and becoming more fragmented, while urban areas are simply neglected. Moreover, this type of growth, which has gone unchecked for the latter half of this century, increases traffic congestion, strains public budgets, and deteriorates our quality of life.

With a Department of Environmental Protection that predates the U.S. Environmental Protection Agency, New Jersey has always been at the forefront of combating pollution, becoming only the third state to consolidate all environmental protection and conservation into one cohesive agency on April 22, 1970, and paving the way for environmental protection nationwide with the passage of the New Jersey Spill Compensation and Control Act (Spill Act) in 1976.

The United States owns, on behalf of all Americans, approximately 30% of the nation’s land, totaling more than 600 million acres. These lands are overseen by the Bureau of Land Management (BLM) in the U.S. Department of the Interior (DOI).

The U.S. Department of the Interior and National Oceanic and Atmospheric Administration recently finalized comprehensive changes in how the Endangered Species Act (ESA) is implemented. These changes address the species listing process, critical habitat designations, protections for threatened species, and the §7 consultation process.

Federal dams have been the focus of major disputes involving application of the Endangered Species Act (ESA), especially its §7 prohibitions on federal actions causing jeopardy to protected species. Operating agencies and project beneficiaries have sought to keep the ESA from restricting dam operations, including by arguing that such operations are non-discretionary and thus exempt. In proposing new ESA implementing rules, the Trump Administration suggested, but did not formally propose, that ongoing federal actions should be considered part of the “environmental baseline” for §7 purposes.