https://motherboard.vice.com/en_us/article/7xxyvd/islands-of-starving-cows-discovered-after-hurricane-harvey

An aerial survey in east Texas days after Hurricane Harvey has found thousands of cattle stranded on small patches of dry land, still surrounded by deep water. Video footage shows these cow islands, where cattle are at risk of dying due to the lack of food and fresh water.

"Cattle can go without food for a number of days, but they cannot go without fresh water," Dickie Vest, the senior medical director of the Cleveland Amory Black Beauty Ranch, a Texas-based animal sanctuary, said in a press release. "In areas where there was an ocean surge, the water that they are surrounded by or standing in may be too brackish, and that creates a life-threatening crisis for them."