
The following year, after this heinous act of destruction the butterfly was pronounced probably extinct. By a miraculous stroke of luck 11 years later a remaining colony, was discovered a short distance away on a US military site where the photographs below were taken.
The deliberate act of destruction perpetrated by the City of Rancho Palos Verdes led to them being prosecuted for breaking the U.S Endangered Species act. The prosecution failed on a technicality but the act has subsequently been amended.