Marine Biology
I have a long-standing interest in marine biology, particularly in fish. In 2007 I wrote the text of a guide to the fish of the Seychelles islands (illustrated by my father); I have also written two scientific papers.
(currently out of print)
Other publications
Gerlach, O. & Gerlach, J. 2002. Corals of Silhouette island, Seychelles. Phelsuma 10
Gerlach, O. 2009. Colour change in the ghost pipefish Solenostomus cyanopterus. Phelsuma 17