Today, January 12, marks the 30th anniversary of the reintroduction of wolves to Yellowstone National Park and central Idaho, of a monumental moment in conservation history.

Today, January 12, marks the 30th anniversary of the reintroduction of wolves to Yellowstone National Park and central Idaho, of a monumental moment in conservation history.
Valuing animals as individuals is essential because each animal has intrinsic worth — including unique experiences and emotions— and a vital role within their ecosystem. Individual-level valuation recognizes the importance of compassion and ethical treatment of...