More than 400 endangered animal and plant species could face accelerated extinction after the Donald Trump administration’s decision to rescind a rule that has protected old-growth forests for more than two decades.

According to a new report from the Center for Biological Diversity, the rollback of the Bill Clinton-era “roadless rule” could put 7.4m acres of endangered-species habitat and nearly 1,800 miles of protected rivers and streams at risk, while opening more than 45m acres of national forests to roads, drilling and logging.