Big Fish on World
An adult arapaima fish
Visitors saw a preserved paddlefish at the Yangtze River Fishery Research Institute in Jingzhou,
China
This dangerous species lives in China's Yangtze River and ranks the largest freshwater fish in the world. Unfortunately, overfishing and dam construction have decimated paddlefish populations
A pair of Chinese sturgeons swims in the Beijing City Aquarium. Capable of weighing half a ton and growing to 16 feet (5 meters) long, this freshwater leviathan is one of the largest sturgeon species on Earth
A giant barb was caught on the Tonle Sap River near Phnom Penh, Cambodia. There is evidence that the species can reach sizes of 10 feet (3 meters) long and 660 pounds (300 kilograms)
A Cambodian man came face-to-face with a giant barb on the Tonle Sap River near Phnom Penh. Fishermen along the Tonle Sap catch five to ten adult giant barbs each year, making the region one of the last places on Earth to see these impressive fish at their largest
A newborn giant stingray was caught by local fishermen on the Banpakong River near Bangkok, Thailand. The mother stingray measured 14 feet (4 meters) long and weighed from 200 to 300 pounds (90 to 140 kilograms). Scientists hope the presence of a baby and a pregnant mother means the river is a nursery for these freshwater giants
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
Lake sturgeons - the freshwater monsters living in North America's Great Lakes and upper Mississippi River are extremely long-lived. Scientists determined that a specimen caught in Canada in 1953 was 152 years old
Mekong giant catfish is one of the largest fish in the world. This fish this can reach 10 feet (3 meters) long and weigh up to 650 pounds (300 kilograms)
A Cambodian man observed a Mekong giant catfish on the Tonle Sap River
Two boys carried giant river catfish in Cambodia on their shoulder
The giant Eurasian trout, also known as a taimen, is famous for its voracious appetite. This 5-foot (1.5-meter) specimen was found on the banks of the Eg-Uur River in northern Mongolia after killing a 3-foot (1-meter) victim of the same species
Taimen laid their eggs in a nest
The taimen is the world's largest salmonid. Some taimen reach six feet (two meters) long and weigh more than 220 pounds (100 kilograms)
