Three people are recovering after each was bitten by a shark Friday in the Florida Panhandle. Ron Magill, director of communications at Zoo Miami and former zookeeper, discusses why shark attacks may happen more often as the water warms and more people swim in the ocean. Magill says if you're entering the ocean, pay attention to the birds. #shark #Florida #SeacrestBeach Start your day with "Morning in America," NewsNation's live three-hour national morning newscast hosted by Markie Martin. Weekdays starting at 6a/5C. #MorningInAmerica NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij