For the third time this month, there has been a shark bite in the Florida Keys. On Friday, a fisherman was hospitalized after a shark bite, deputies said. Around 8 p.m., the 35-year-old was fishing off a dock on Flagship Drive in Sumerland Key, the Monroe County Sheriff’s Office said. Increase in shark bites to be expectedMay has already seen three shark bite incidents, including this newest bite, in Monroe County. A majority of provoked shark attacks happen in low-visibility water because sharks can’t see what they are doing, Naylor said.