Endangered Butterflies
Are Thriving Behind Bars
In the tender, methodical work of rescuing an imperiled butterfly species, incarcerated women are finding a sense of purpose.
By: Michaela Haas, Reasons To Be Cheerful, May 7, 2026
On a cool spring morning in Washington state, the work of saving an endangered species unfolds in an unlikely place: a greenhouse just outside the perimeter of a women’s prison. Inside, trays of host plants line long tables. Tiny eggs cling to plantain leaves. Black, yellow-dotted larvae inch forward in slow motion. A small group of women tends to them with the precision of lab technicians and the patience of gardeners.
This is where the Taylor’s checkerspot butterfly, once common across Pacific Northwest prairies, is being brought back from the brink. Its future depends on people like Margaret Taggart, who found something she did not expect to discover in prison: a sense of purpose. “I’ve always had a love for butterflies, for nature and plants,” she says. “But I didn’t even know butterflies are endangered. The education was eye-opening.”

Kelli Bush, who coordinates the program for the Sustainability in Prisons Project (SPP), describes captive rearing as a “last resort.” In this case, it’s a response to the fact that Taylor’s checkerspot has lost 97 percent of its native prairie-oak habitat, which has been fragmented by development, agriculture and invasive species. Without large-scale habitat restoration, the butterfly cannot sustain itself in the wild, and without the prison effort, it might already have gone extinct.
What happens inside the program is therefore both rescue and rehabilitation, an effort to restore a butterfly population while also restoring the people who care for it. [Read more…]


