<p>Drone footage shows piles of dead fish washed up on the shore of Casey Key beach, Florida, on August 5, as reports of a severe algae bloom called red tide has been reported to be killing marine life.</p><p>The footage shows Casey Key on August 5 compared to two months ago, when clear seas and shores were seen, the uploader said.</p><p>Florida’s tourism industry has also been affected by the red tide as media reports</a> describe algae blooms in Southwest Florida killing marine life. Credit: Cody (@codesthedrones) via Storyful</p><br />
