California banned mountain lion hunting over fifty years ago by a similar initiative but hunting all other game animals has remained unaffected. Over 260,000 hunting licenses were bought last year. Lion numbers are very difficult to study but estimates have been relatively stable since before the ban.
I wouldn't call selling 260,000 Hunting Licenses in a state with a population of nearly 39 million a success story. My state of Pennsylvania sells nearly a million Hunting licenses per year in a state with a population of just under 13 million. So that's a per capita rate of about 1 in 13 residents that buy a hunting license in Penna., compared to about 1 in 149 residents in Kalifornia. Do the math... Trust the Science!
Of course, we do have a much more pro-gun and pro-hunting culture here, compared to Kalifornia, where anti-2nd Amendment Liberal Left Democrats are always working very hard to suppress and/or eliminate those activities.
Several years ago, when my brother in law visited, and bought a Penna. non-resident tag to go deer hunting with me, he was amazed by the simplicity of Game Laws Regulation book he got when he bought the Penna. license. When he returned home, he sent me a much thicker Kalifornia Game Laws book. I was equally amazed and thought, holy crap, you need to take a Lawyer hunting with you to follow all of the regulations. And that was also before Kalifornia added even more costs and restrictions by banning lead ammunition.