Michael Tuma: Hatchling gopher tortoise
Michael Tuma: Tortoise #150
Michael Tuma: Tortoise #4-2
Michael Tuma: Processing FISS tortoises
Michael Tuma: Tortoise #151, FISS
Michael Tuma: Pen-raised juveniles, JHETSS
Michael Tuma: Tortoise #205, FISS
Michael Tuma: Tortoise #11-1, FISS
Michael Tuma: Me and an old female tortoise
Michael Tuma: Tortoise #9-2, FISS
Michael Tuma: Tortoise #11-1, FISS
Michael Tuma: Tortoise #1-1, FISS
Michael Tuma: Desert tortoise fitted with transmitter
Michael Tuma: Tapping a desert tortoise from its burrow
Michael Tuma: Telemetered desert tortoise
Michael Tuma: Tapping a desert tortoise from its burrow
Michael Tuma: Drawing blood from a desert tortoise
Michael Tuma: Tortoise #60, FISS
Michael Tuma: Tortoise #111, FISS
Michael Tuma: Drawing blood from a juvenile desert tortoise
Michael Tuma: Tracking tortoises at FISS
Michael Tuma: Tortoise #125
Michael Tuma: Juvenile desert tortoise, FISS headstarting study
Michael Tuma: Tortoise #23, FISS
Michael Tuma: Tortoise #9-2, FISS
Michael Tuma: Tortoise #6-1, FISS
Michael Tuma: Tortoise #67, FISS
Michael Tuma: Newly established Biological Conservation Area, Fort Irwin
Michael Tuma: Predator-proof tortoise pen, Fort Irwin Study Site
Michael Tuma: Tortoise #23, FISS