May 2007 – Sharks, Nautilus and Planktons

Undersea Explorer crew collect tissue samples of a grey reef shark (Carcharhinus amblyrhynchos) at Osprey Reef North Horn on the UE back deck.

Undersea Explorer crew collect tissue samples of a grey reef shark (Carcharhinus amblyrhynchos) at Osprey Reef North Horn on the UE back deck.

Karl measuring a nautilus as part of the marine research done onboard the Undersea Explorer

Karl measuring a nautilus as part of the marine research done onboard the Undersea Explorer

And yet another exciting trip on the Undersea Explorer for more science and adventure. As Karl Jesienowski the main biologist said, the week was packed like a three ring circus. Sharks were caught and tagged, nautilus were caught and tagged and a special guest appearance of Dr. Billy Sinclair caught plankton and no, impossible to tag 🙂

Dr Billy Sinclair checking massive 2-cone plankton net underwater.

Dr Billy Sinclair checking massive 2-cone plankton net underwater.

 

About the Author:

Jürgen Freund’s aim as a wildlife photographer is to shoot pictures that tell stories which matter. A mechanical engineer by training, he started his career as an industrial photographer in Germany, acquired an underwater camera, went scuba-diving in the alpine lakes and then discovered the marine environment. Since 1982, he has done underwater and nature photography, making much of his own equipment to suit his needs. Jürgen’s work, on land and under water, has been widely published all over the world. He has had solo exhibitions and has been a prize-winner in international competitions, including Wildlife Photographer of the Year. In partnership with his wife Stella, a producer, he works closely with WWF, which uses his photographs in many of its conservation campaigns. For 18 straight months, he and Stella travelled the Asia / Pacific region of the Coral Triangle, photographing the richness of this hotspot of marine biodiversity on behalf of WWF.