Biologists in slow and steady race to help North America’s largest and rarest tortoise species
Gertie, an endangered Bolson tortoise, is shown to a group of state and federal wildlife officials during a trip to Ted Turner’s Armendaris Ranch in Engle, N.M., on Friday, Sept. 22, 2023. The Turner Endangered Species Fund has been working to build a population of the tortoises for more than two decades in hopes of…

