18 February 2022

Tuna are built for speed. With a sleek stream-lined silhouette and powerful muscles, they slice through the water at speeds up to 50 mph. A mature tuna can be up to 3 meters from mouth to tip of tail, and some weigh in over 600kg – heavier than a horse. Even as they dart through…

12 September 2021

Sketches from the field: I came upon her perched on a rock, legs demurely tucked under her body. She held my gaze, as if she had been expecting me. There was no sign of fear, only curiosity. We watched each other for a few minutes, then she slid off the rock to go hunting. I…

20 June 2021

Mariculture I do consulting for a number of mariculture – ocean farming – projects in the Indo-Pacific region. Currently I am working with one project, a social enterprise, growing the sea cucumber Holothuria scabra for the Chinese market. Sea cucumbers are a delicacy for the Chinese, and are also used in Chinese medicine and cosmetics….