For Women’s History Month, Atlas Obscura’s Women in Conservation series celebrates women of science who are protecting our planet’s biodiversity in innovative ways. The cigarette butts and plastic wrappers were the first warning signs. The trash, found deep in the rain forest of Southern Borneo’s Tanjung Puting National Park in the late 1990s, was worrisome evidence that a new batch of poachers was on the prowl. Over several decades, the region had been hit by illegal loggers and rampant, unregulated fishing of the endangered Asian arowana, or dragon fish. Slash-and-burn…