Administration Continues to Defend its Illegal Bird-Killing Policy

In a new court filing the administration indicated it intends to appeal a court ruling made in August which found its rollback of the Migratory Bird Treaty Act illegal.

WASHINGTON – “It is past time to end this futile attempt to weaken the 100-year-old Migratory Bird Treaty Act,” said Sarah Greenberger, interim chief conservation officer for the National Audubon Society.

“We’ve lost 3 billion birds in North America in the last 50 years and two-thirds of those birds are at risk of extinction due to climate change.

It is unconscionable that the administration is continuing this effort.”

On the eve of World Migratory Bird Day (October 10, 2020), lawyers representing the Department of the Interior filed an official notice that the administration intends to appeal a United States District Court’s ruling earlier this year, that the legal opinion which serves as the basis for the Trump administration’s rollback of the Migratory Bird Treaty Act does not align with the intent and language of the law.

The case was the result of a series of lawsuits brought in 2018 by Audubon, several other conservation groups, and eight states.

Northern Harrier. Photo: Joe Gliozzo/Audubon Photography Awards

“We’re confident the District Court’s ruling will be upheld and we will continue to fight this bird-killing policy in the courts and through pro-active legislation in both Congress and in legislatures across the United States,” said Greenberger.

“Just this week, Vermont joined California in establishing state-level migratory bird protections to help fill the gap left by the Trump Administration’s weakening of the MBTA.”

Despite the court loss earlier this year, the administration is continuing to advance a regulatory process to make the legal opinion at the center of this legal fight permanent in the form of regulation.

The changes overturn decades of bipartisan precedent to say that the MBTA’s protections apply only to activities that purposefully kill birds, exempting all industrial hazards from enforcement.

Any “incidental” death—no matter how inevitable, avoidable or devastating to birds—becomes immune from enforcement under the law.

“The administration’s rollback has bipartisan opposition including members of Congress, more than 25 states, numerous tribal governments, scientists, sportsmen, birdwatchers, and 250,000 people who submitted comments opposing the proposed rule change,” added Greenberger.

A bipartisan group of more than 90 members of the U.S. House of Representatives has sponsored the Migratory Bird Protection Act which would secure protections for birds and direct the Fish and Wildlife Service (FWS) to develop a permitting process for “incidental take” through which relevant businesses would implement best management practices and document compliance, further driving innovation in how to best prevent bird deaths.

The Migratory Bird Treaty Act is a common-sense law that requires companies to take basic precautions like covering oil waste pits, which birds mistake for bodies of water, and implement best practices for power lines to reduce bird electrocutions and collisions, among other actions.

If the administration’s legal opinion had been in place in 2010, BP would have faced no consequences under the MBTA for the more than one million birds killed in the Deepwater Horizon oil spill.

Facts and figures on industrial causes of bird mortality in the United States:

By National Audubon Society
October 09, 2020

Media Contact: Matt Smelser,, 512.739.9635

About Audubon
The National Audubon Society protects birds and the places they need, today and tomorrow. Audubon works throughout the Americas using science, advocacy, education, and on-the-ground conservation. State programs, nature centers, chapters, and partners give Audubon an unparalleled wingspan that reaches millions of people each year to inform, inspire, and unite diverse communities in conservation action. A nonprofit conservation organization since 1905, Audubon believes in a world in which people and wildlife thrive. Learn more at and on Facebook, Twitter and Instagram @audubonsociety.