Laurie Marker working on a tranquilized cheetah. Cheetah Conservation Fund, Namibia.

Laurie Marker, Director of The Cheetah Conservation Fund with a cheetah

Laurie Marker, Director of The Cheetah Conservation Fund with a cheetah

Reasearch team working with a Grevy's zebra on Ol Pejeta Wildlife Conservancy

Researchers use tracking equipment to locate tortoise fitted with radio transmitter

Mountain gorilla monitoring project

Mountain gorilla monitoring project

Researchers use tracking equipment to locate geometric tortoise fitted with radio transmitter

Wild dog showing radio collar - part of ongoing research to monitor status and movements

Researchers take urine sample from geometric tortoise for research project

Adult geometric tortoise - showing its small size

Researcher Retha Hofmeyer and geometric tortoise with radio transmitter