This book provides an up to date source of incubation data of more than 200 turtle- and
tortoise species and subspecies currently bred. 200 tabular overviews give information on
humidity temperature clutch size and period of incubation. Further more Andreas Hennig
describes useful incubators breeding substrates and temperature dependant gender. He collected
data not only from publications or personal experience but also included unpublished
information gathered from a lot of breeders he knows personally. Its sad to say but many
species wont survive without effective captive breeding and Andreas Hennigs book is a essential
tool to do so.