Sharks and Corals

Marine Science and 

Underwater Photography

Juliette & Jan: shark and coral scientists sharing their passion, research and underwater world with everyone.

Who we are

A true ocean couple

Dedicated to studying and protecting what we love most — the marine world.

Jan Bierwirth

Shark specialist and conservationist. I believe in marine protection through science, education and experience.

Juliette Villechanoux

Coral speciaslit and macro enthusiast, I love spending my dives with my head in the rocks observing every tiny detail of marine life.

Into the blue

Two different styles, one shared passion for the ocean.

We both love capturing the sceneries and fauna of the marine universe and sharing it on our social media .  We decided to create a portfolio for each one of us with a selection of our favourite creations. 

Discover our different photography styles and the underwater world!

Marine science accessible for everyone !

We believe that scientists should not keep their work and findings to themselves. Science is for everyone and we love to share our work with you! 

Check out our blog for all kinds of ocean-related posts and updates from our current projects!  

Would like to get in touch?

Questions about our research, a collaboration idea, or just want to talk ocean? We’d love to hear from you.

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