fish kills

The National Oceanic and Atmospheric Administration says it will take the unprecedented step of catching and caring for sick endangered sawfish amid ongoing deaths.

Sawfish, and about 30 other species of fish, are turning up sick and dying in the Lower Keys as questions mount over what's causing it. As word and worries spread, scientists are yet to find a smoking gun.

Fish kills and Red Tide blooms are being observed in more Florida counties, most recently in Northwest Florida.The Florida Fish and Wildlife Commission…