#2: A Tiny Fly Delayed the Expansion of a California Hospital — 1997
In Colton, California, plans to expand a regional hospital encountered an unexpected obstacle in the form of the Delhi Sands flower-loving fly, one of the rarest insects in North America. Because the endangered fly depended on a rapidly disappearing dune ecosystem, federal protections required developers to reconsider how construction would affect its remaining habitat. What appeared to be a straightforward medical expansion evolved into years of environmental studies, negotiations, and revised planning.

