White sturgeon (Acipenser transmontanus) is a species of sturgeon in the family Acipenseridae of the order Acipenseriformes. They are an anadromous (migratory) fish species ranging in the Eastern Pacific; from the Gulf of Alaska to Monterey, California.

White sturgeon (Acipenser transmontanus) is a species of sturgeon in the family Acipenseridae of the order Acipenseriformes. They are an anadromous (migratory) fish species ranging in the Eastern Pacific; from the Gulf of Alaska to Monterey, California.

White Sturgeon are the largest fish that can be found in freshwater in North America. There are historical records of fish as large as 610 cm (20 ft), although it is now rare to encounter fish larger than 200 cm (6.5 ft) in Californian waters. The average White Sturgeon captured in the Delta in recent years is approximately 109 cm (3.6 ft).

2022年12月1日 · White Sturgeon Fish Facts. Largest North American freshwater fish: The white sturgeon is North America’s largest freshwater fish and one of the largest freshwater fish in the world, growing up to 20 feet long and weighing as much as 1,800 pounds! No teeth: Despite their intimidating appearance, this species doesn’t have any teeth. Instead ...

The Kootenai River white sturgeon (Acipenser transmontanus) is 1 of 18 land-locked populations of white sturgeon known to occur in western North America.

2024年6月23日 · White sturgeon (Acipenser transmontanus) is a species of sturgeon in the family Acipenseridae of the order Acipenseriformes. They are an anadromous (migratory) fish species ranging in the Eastern Pacific; from the Gulf of Alaska to Monterey, California.

White sturgeon are North America’s largest and longest-lived freshwater fish, reaching a maximum size of six metres (19 feet) and 800 kilograms (1,800 pounds), the white sturgeon can live for more than a century.

The white sturgeon is like no other fish! Instead of scales, five rows of bony plates (scutes) reach from its gills to its tail, covering its sandpaperlike skin. It also has sharklike qualities, including a cartilaginous skeleton and a sharklike tail.

Scientists believe that giant white sturgeon can live for more than 80 years. As a family, sturgeon are among the most ancient animals in today’s oceans and rivers. Ross Cox’s white sturgeon looked nearly identical to the fish that prowled river bottoms over 100 million years ago.

White sturgeon behavior and facts. The white sturgeon is North America's largest fish. The largest on record was caught in 1898 and weighed approximately 1,500 lbs. Instead of scales, sturgeon skin is covered in bony plates called scutes, which can be very sharp on young sturgeon. Like sharks, sturgeon skeletons are made of cartilage instead of ...