With the lockdown going into its third month in some states, more evidence of nature returning to its pre-human state can be seen on beaches. Many swimming spots have been closed for months, and as they reopen, people are warned to be on the lookout for sharks. Animal Planet Wildlife Biologist Forrest Galante says that sharks coming closer to the beach is a natural consequence of human absence. In Miami Beach, aerial footage showed a carefree swimmer unaware he was being circled by sharks!
