secretofthesea: Fish experts believe the giant stingray, such as this one in Cambodia’s Mekong River, is the largest freshwater species on Earth. This specimen measured more than 13 feet (4 meters) long.

secretofthesea: Fish experts believe the giant stingray, such as this one in Cambodia’s Mekong River, is the largest freshwater species on Earth. This specimen measured more than 13 feet (4 meters) long.

secretofthesea: Fish experts believe the giant stingray, such as this one in Cambodia’s