Pass the puffer: do teenage dolphins chew on toxic fish to get high?

Ever since video footage of ‘intoxicated’ adolescent dolphins chewing together on poisonous pufferfish was released in 2014, there has been longstanding belief that that this was evidence of recreational drug use. But were we reading too much into it?   Whilst you may think of recreational drug use as a very human concept, it turns … More Pass the puffer: do teenage dolphins chew on toxic fish to get high?