The Atlantic sturgeon, which is one of the world’s oldest species of fish, can live up to 60 years, reaching a length of of 15 feet (4.6 meters) and a weight of over 800 pounds (360 kg). It’s also endangered, due to past overfishing for its caviar. In order to protect the sturgeon that are left, it’s important to keep fishermen from catching them accidentally. That’s why researchers at the University of Delaware and Delaware State University are calling upon satellites, and an underwater robot known as OTIS.
Read the full article: Underwater robot seeks out endangered sturgeons