Trump administration rolls back a key protection for imperiled wildlife

What This is

• The administration issued a final rule narrowing the Endangered Species Act’s definition of “harm.”
• Administration officials say the change restores the law’s original intent and follows a 2024 Supreme Court decision that limited how broadly agencies can interpret laws.
• Under the change, damage to habitat can be allowed if it does not directly kill or injure the animals.
• The rule is expected to make it easier for activities like logging, mining, and oil and gas drilling to move forward in places where endangered species live.
• Conservation groups and some scientists say weakening habitat protections could speed up extinctions and they plan legal challenges.

Why This Matters

• Habitat loss is a leading driver of species decline, so changing how “harm” is defined can reshape real-world protections.
• The rule could shift the balance between conservation and economic activity by making permits and project approvals easier in sensitive areas.
• Legal fights over this change can set lasting boundaries on how much power federal agencies have to interpret and enforce environmental laws.
• The decision also affects public trust in whether the government prioritizes long-term biodiversity over near-term development.