![Whale shark exposed to red tide, but cause of death still unknown | News, Sports, Jobs - SANIBEL-CAPTIVA - Island Reporter, Islander and Current Whale shark exposed to red tide, but cause of death still unknown | News, Sports, Jobs - SANIBEL-CAPTIVA - Island Reporter, Islander and Current](https://ogden_images.s3.amazonaws.com/www.captivasanibel.com/images/2018/07/18224000/584397_1.jpg)
Whale shark exposed to red tide, but cause of death still unknown | News, Sports, Jobs - SANIBEL-CAPTIVA - Island Reporter, Islander and Current
![Toxic red tide blooms are creeping up Florida's west coast, killing marine life and irritating humans - ABC News Toxic red tide blooms are creeping up Florida's west coast, killing marine life and irritating humans - ABC News](https://s.abcnews.com/images/US/red-tide-1-us-er-180810_hpEmbed_3x2_992.jpg)
Toxic red tide blooms are creeping up Florida's west coast, killing marine life and irritating humans - ABC News
![Toxic red tide blooms are creeping up Florida's west coast, killing marine life and irritating humans - ABC News Toxic red tide blooms are creeping up Florida's west coast, killing marine life and irritating humans - ABC News](https://s.abcnews.com/images/US/red-tide-5-gty-er-180810_hpMain_16x9_992.jpg)
Toxic red tide blooms are creeping up Florida's west coast, killing marine life and irritating humans - ABC News
![Sanibel hit by murky water, red tide | News, Sports, Jobs - SANIBEL-CAPTIVA - Island Reporter, Islander and Current Sanibel hit by murky water, red tide | News, Sports, Jobs - SANIBEL-CAPTIVA - Island Reporter, Islander and Current](https://ogden_images.s3.amazonaws.com/www.captivasanibel.com/images/2016/02/18215500/527826_1.jpg)