Endangered Species Law & Policy

On May 15, 2023, the U.S. Fish and Wildlife Service (Service) issued two mitigation policies: one titled “Mitigation Policy” and another titled “Endangered Species Act Compensatory Mitigation Policy.” The Mitigation Policy provides a framework to inform Service mitigation procedure and policy, while the Endangered Species Act (ESA) Compensatory Mitigation Policy provides guidance on implementation of the ESA through compensatory mitigation mechanisms. The Service states that both policies are intended as guidelines for Service personnel to follow when ...

Recently, I authored a post for DeltaCurrents, the Center for California Water Resources Policy and Management's blog. The focus of the piece is on science and humility. It is a topic of broad importance in society though I focus on it in the resource management context, and, specifically, as it pertains to California's Bay-Delta.

For the past three decades, the federal and California governments and diverse stakeholders have looked to scientists to explain the causes of the long-term population declines in fish species native to California’s Bay-Delta in an effort to chart a ...

On December 10, 2021, the Biden Administration released the Fall 2021 Unified Agenda of Regulatory and Deregulatory Actions (Unified Agenda), which is a semi-annual compilation of information concerning regulations and policy under development by federal agencies. Department of the Interior (DOI) entries on the Unified Agenda reveal a lengthy set of planned regulatory actions, some of which may have an impact on development and deployment of energy, construction and operation of transportation and other infrastructure, and various other economic activities. … 

Earlier this week, the U.S. Fish and Wildlife Service (Service) published a Federal Register notice addressing 90-day findings for three separate species.  With the notice, two species moved one step closer to being listed under the federal Endangered Species Act (ESA).

In July of 2020, the Service received a petition to list the Alexander Archipelago wolf (Canis lupus ligoni) as an endangered or threatened species.  The wolf’s current range includes Alaska and Canada.  The Service concluded in the 90-day finding that listing may be warranted due to potential threats associated ...

The American Bar Association has published a newly revised edition of its tome Endangered Species Act: Law, Policy, and Perspective.  Editors Don Baur and Jake Li pulled together leaders in the field from government, the private sector, and non-profits who penned 18 chapters covering all aspects of the Endangered Species Act (ESA) and its implementation.  The volume also covers related topics including state-level and international efforts to protect wildlife.

Steve Quarles, Paul Weiland, and Brian Ferrasci-O’Malley contributed a chapter in the volume on the prohibitions ...

The Eno Center for Transportation published a two-part article in the Eno Transportation Weekly that focuses on the potential implications of the changes proposed by the Notice of Proposed Rulemaking (NPRM) modifying the regulations implementing the National Environmental Policy Act (NEPA), with particular emphasis on federal surface transportation programs. 

The article examines whether, at least for surface transportation programs, the changes to the Council on Environmental Quality’s (CEQ) proposed revisions are as dramatic as reported.  We posit that ...

In an article published online this week in BioScience, the American Institute of Biological Sciences' scholarly journal, Drs. Dennis Murphy and Paul Weiland contribute to the literature on independent scientific review, focusing on the review of federal agency determinations under the Endangered Species Act. They describe the types of decisions that can benefit from independent scientific review.

They also describe past shortcomings in undertaking such reviews, relying on specific examples from past reviews. Identification of such shortcomings feeds into the principal ...