The Kirtland’s warbler is an iconic species in Michigan, nesting primarily in the jack pine forests of the northern Lower Peninsula.

As recently as 1987 there were fewer than 400 birds in the entire population. Today, there are more than 4,000 birds. In October 2019, the Kirtland’s warbler was removed from the Endangered Species List.

That’s a reason to celebrate, but it doesn’t mean we can wash our hands and walk away because conservation of the Kirtland’s warbler has special challenges. Unlike every other animal that has been removed from the Endangered Species List, the Kirtland’s warbler will require continued human intervention to ensure its survival.

William Rapai is the author of three books, including The Kirtland’s Warbler: The story of a bird’s fight for survival and the people who saved it and is the executive director of the Kirtland’s warbler alliance, a nonprofit created to support Kirtland’s Warbler conservation.