A wind operator with 154 farms in the United States admitted in a Wyoming courtroom to 150 dead bald and golden eagles across 50 of them since 2012, 136 of them struck by a blade, and the plea deal priced every eagle its turbines kill over the next five years at $29,623

The number that lingers from the courtroom in Cheyenne is not the fine, or the body count. It is the unit price. In April 2022, as part of a federal plea agreement, a wind energy company and the U.S. government settled on what a dead eagle would cost going forward: $29,623 each, payable per bald or golden eagle killed or injured by the company’s turbines during its five years of probation. The national bird, invoiced to the cent.

The confession

The company was ESI Energy, a wholly owned subsidiary of NextEra Energy Resources, one of the largest renewable power operators in the world. ESI pleaded guilty to three counts of violating the Migratory Bird Treaty Act, each count built on documented golden eagle deaths, blunt force trauma from turbine blades, at facilities in Wyoming and New Mexico where the company had never applied for the federal permits that authorize unavoidable eagle deaths.

The three counts were the legal tip of an acknowledged iceberg. In the plea, ESI admitted that at least 150 bald and golden eagles had died since 2012 across 50 of its 154 wind facilities in eight states, from Wyoming and New Mexico to North Dakota, Michigan, Arizona, Illinois, Colorado and California, and that 136 of those deaths had been affirmatively determined to be blade strikes. Some individual turbines killed multiple eagles. The court’s sentence: a fine of $1,861,600, restitution of $6,210,991, five years of probation, and a court-supervised Eagle Management Plan obliging the company to spend up to $27 million on prevention, including curtailing turbines when eagles are likely to be present, with the $29,623-per-carcass mitigation payment for every eagle the measures fail to save.

What the case was actually about

The Justice Department was explicit that the crime was not, at bottom, the killing. Eagles die at wind farms across the industry, and federal law anticipates it: the permit system exists precisely so that operators disclose the risk, adopt required safeguards, pay compensatory mitigation, and receive legal cover for the deaths that happen anyway. Prosecutors said ESI’s distinguishing conduct was refusing that bargain for over a decade, building and running projects, in some cases over the explicit warnings of the U.S. Fish and Wildlife Service that the sites were dangerous for eagles, while neither obtaining nor even seeking a permit. The government’s theory had a competition edge to it as well: companies that did apply for permits carried costs, delays and design constraints that ESI skipped, meaning the violation functioned as an advantage over law-abiding rivals.

NextEra did not go quietly. Its president, Rebecca Kujawa, called bird collisions with turbines unavoidable accidents that should not be criminalized and said the company disagreed with the government’s underlying enforcement, a position with some sympathy in the industry, which has long complained that the MBTA’s strict-liability reach turns every smokestack, power line and turbine into a potential defendant. The company nonetheless took the plea, which stands as by far the largest criminal penalty ever imposed on a wind operator for bird deaths.

The arithmetic of a priced bird

The per-eagle figure was not plucked from the air; it descends from the compensatory-mitigation economics the Fish and Wildlife Service applies to eagle permits, the estimated cost of offsetting one eagle’s death, most commonly by retrofitting power poles, historically among the biggest killers of golden eagles, so that electrocutions elsewhere decline by at least one bird. In the permit system’s cold logic, $29,623 buys the eagle population a replacement life. Golden eagles are the reason the arithmetic is taken so seriously: unlike the recovering and now-abundant bald eagle, the golden eagle population of the American West is flat at best, held down by electrocution, lead poisoning, poaching, collisions and habitat loss, with turbine strikes a growing line on the ledger and the government estimating illegal takes across all causes in the thousands per year.

The uncomfortable questions the case leaves are the durable part. A price per eagle makes conservation enforceable, auditable and budgetable, and it converted one company’s decade of silence into $35 million of fines, restitution and mandated prevention. It also makes a protected bird a line item, and critics on both flanks have made the obvious arguments ever since: wildlife advocates that $29,623 understates a golden eagle, industry that criminal law is the wrong tool for accidental collisions, and both that the deeper fix, siting turbines away from eagle country in the first place, is worth more than any invoice. What the Cheyenne plea established, either way, is the precedent the next operator now builds under. The eagle has a price, the price has a paper trail, and the cheapest eagle, as the permit system tried to tell ESI all along, is the one the blade never meets.

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