DR. HANS BERTSCH SENIOR MARINE BIOLOGIST
Scientific writing and editing, lecturing, photography, and guided field trips (terrestrial, intertidal marine, and SCUBA): Eastern Pacific and Sea of Cortez, Caribbean, Hawai'i, western U.S., Baja California peninsula and mainland Mexico, Peru, Australia, etc. Archaeoastronomy, rock art, indigenous cultures and interaction with their biogeochemical environments. Marine invertebrates and vertebrates (including taxonomy, natural history, and biodiversity). Natural history interepretation (classroom and field) and environmental education. PADI certified specialties Marine Biology and Research Diver. Spanish and English.
Offices located in Imperial Beach, CA, and Tijuana, B.C., Mexico Executive Assistant: Rosa del Carmen Campay |