endangered species act

Karner blue butterflies have lost populations in the southern portion of their range due to warming temperatures.

Climate change is destroying habitats. But relocating species could be tricky.

BY: - May 9, 2023

This story is part one of a two-part series about a federal proposal to relocate endangered species outside their historic ranges. Read part two: State wildlife officials have widely diverging reactions to the proposal. Nine years ago, a team of scientists studying a violet-blue, thumb-sized butterfly found only two remaining in a rolling landscape of […]