Posted by: Alissa Wolken, Communications Photo: Dennis Dow/Woodland Park Zoo. The mane news of the day: we're preparing to say goodbye to lion brothers Tandie, Gandia and Mandla as they get ready to move to Oakland Zoo next month. They'll be living there together as a bachelor group. The departure date is not yet final but we expect to see them off sometime in mid-to-late-May. Please come see the brothers before they leave! The move is based on a recommendation made by the Species Survival Plan (SSP), a conservation breeding program across accredited zoos to increase the genetic diversity and enhance the health of species populations. A lion pride typically consists of one adult male and young males often form bachelor groups while they develop the skills to have their own pride. The accredited Oakland Zoo offers them a place to thrive together in that natural structure. Photo: Ryan Hawk/Woodland Park Zoo. They've grown so big and now each sport a shaggy