Jon L. Hawker

Interested in all aspects of natural history, Jon L. Hawker taught biology, botany, zoology, animal behaviour, and ecology at St. Louis Community College for thirty-six years. He lives in Arizona, USA.

Interested in all aspects of natural history, Jon L. Hawker taught biology, botany, zoology, animal behaviour, and ecology at St. Louis Community College for thirty-six years. He lives in Arizona, USA. See less