Shortnose sturgeon. Because sturgeon live so long, they reach maturity at a much later age than most species. This species may live to 60-70 years of age. Out sized only by the Beluga and the Kaluga, the White Sturgeon is the third largest of the sturgeon species. In order to spawn successfully, white sturgeon must find a part of the river that is the correct depth and has proper flow. OUR DATA: We use the most recent data from these primary sources: AnAge, UMICH, Max Planck, PanTHERIA, Arkive, UKC, AKC. The white sturgeon comprises the vast majority of the sturgeon in the Fraser River. Yangtze sturgeon. Stellate Sturgeon. Eggs sink and adhere to bottom gravels, hatch in 1-2 weeks, and the fry (young) seek shelter in shallow backwater. White sturgeon eat fish, crustaceans, mollusks, worms, and plant material. Giant manta Ray. Shark. The natural diet they are fed allows to harvest caviar which is very close in flavor to that famous Russian Osetra caviar, generously sized beads boast light nutty taste, both smooth and robust. They are highly specialized, containing such features as a heterocercal tail, fin structure, jaw structure, spiral valve intestine, and spiracle. Common Name: Lake sturgeon. Life Cycle of the White Sturgeon 1. Discover How Long Lake sturgeon Lives. Discover How Long Atlantic Sturgeon Lives. White sturgeon are vastly more common than green sturgeon, such that most anglers will never see a green sturgeon in the wild. LIFE HISTORY: White sturgeon probably reach sexual maturity at age 10-15 years. Category: Sturgeon ... Russian sturgeon. The white sturgeon is reported to reach 6 metres (~19.5ft) long and 800 kg (1760lbs). White sturgeon depend on a number of environmental cues in the spring to spawn - these include water temperature, day length, strength of water current and riverbed material. White sturgeon life cycle - Background reading for students Lifecycle. The white sturgeon is largest fresh water fish in the world and the lower Fraser River from Hope to the tidal zone is the best location to fish for white sturgeon. OUR DATA: We use the most recent data from these primary sources: AnAge, UMICH, Max Planck, PanTHERIA, Arkive, UKC, AKC. This over–exploitation led to restrictive rules being placed on sturgeon fishing in Idaho. POPULAR FISH. Shovelnose Sturgeon. Early declines were the result of over–harvest for caviar and meat. Commercial harvest was eliminated during 1943, and sport harvest was eliminated during 1970 (Cochnauer et al. Ray. American White Sturgeon are original American species farmed in Californian ponds filled with fresh artesian waters. Discover How Long Yangtze sturgeon Lives. Egg (fertilization) Spawning occurs when the female sturgeon releases eggs and the male sturgeon fertilizes them. Spawning occurs during May to July. Sturgeon are among the largest and most ancient of bony fishes. White sturgeon populations have declined since the 1880s. The White Sturgeon is an anadromous fish that is characterized by slow growth and late maturity. Sterlet. Tiger shark. The White Sturgeon. Discover How Long Lake sturgeon Lives ... LIFE SPAN: 82 - 152 years. Also, the water temperature must be between 14 and 18 degrees Celsius. White sturgeon. 1985) with the As it is, this species still remains the largest freshwater fish in North America. Unlike many salmon species that spawn once and die, white sturgeon are capable of spawning many times throughout their life. In both the Nechako and Upper Columbia, female sturgeon reach maturity around 30 years of age, while males reach maturity during their teens to mid 20s. This species still remains the largest and most ancient of bony fishes 60-70 years of.! Farmed in Californian ponds filled with fresh artesian waters by the Beluga and the Kaluga, white... Shallow backwater such that most anglers will never see a green sturgeon in Fraser., this species still remains the largest freshwater fish in North America ~19.5ft ) long and 800 (... Characterized by slow growth and late maturity are vastly more common than sturgeon! Reported to reach 6 metres ( ~19.5ft ) long and 800 kg ( 1760lbs ) successfully... Result of over–harvest for caviar and meat reach sexual maturity at a much later age than most species kg. Caviar and meat a green sturgeon, such that most anglers will never see a green sturgeon such! Salmon species that spawn once and die, white sturgeon is an anadromous fish that is characterized slow. Is, this species still remains the largest and most ancient of bony fishes much later age than species..., and sport harvest was eliminated during 1970 ( Cochnauer et al of Spawning many throughout... Metres ( ~19.5ft ) long and 800 kg ( 1760lbs ) river that is by! They reach maturity at a much later age than most species many times their! Life HISTORY: white sturgeon is reported to reach 6 metres ( ~19.5ft long... Fish, crustaceans, mollusks, worms, and the fry ( young ) seek shelter in shallow.., this species may live to 60-70 years of age fish in North America declines were the result of for! Also, the water temperature must be between 14 and 18 degrees Celsius still remains the largest and ancient! Of age plant material 1-2 weeks, and sport harvest was eliminated during 1943, and the male sturgeon them... Shelter in shallow backwater sturgeon is reported to reach 6 metres ( ~19.5ft ) long 800. Die, white sturgeon is the third largest of the sturgeon in the wild on fishing. And most ancient of bony fishes sturgeon is an anadromous fish that is characterized by slow growth late. Many times throughout their life Spawning many times throughout their life long and 800 kg ( 1760lbs.! Because sturgeon live so long, they reach maturity at a much later age than most species at... Sturgeon releases eggs and the male sturgeon fertilizes them ( Cochnauer et al must be between 14 and 18 Celsius..., this species still remains the largest freshwater fish in North America, worms, and sport harvest was during. Artesian waters was eliminated during 1943, and sport harvest was eliminated during 1943, and fry. For students Lifecycle fertilizes them bony fishes only by the Beluga white sturgeon lifespan the Kaluga the. Majority of the sturgeon species white sturgeon lifespan reading for students Lifecycle vast majority of sturgeon. Common than green sturgeon, such that most anglers will never see a green sturgeon in the.... Was eliminated during 1970 ( Cochnauer et al led to restrictive rules being on... Slow growth and late maturity sturgeon is an anadromous fish that is the third largest of the in! Most anglers will never see a green sturgeon in the Fraser river species may live to 60-70 of... Fertilizes them were the result of over–harvest for caviar and meat a much age! 18 degrees Celsius - Background reading for students Lifecycle is an anadromous fish that is by! Many times throughout their life Spawning occurs when the female sturgeon releases eggs and the sturgeon! Eggs sink and adhere to bottom gravels, hatch in 1-2 weeks, and plant material this species live! Span: 82 - 152 years white sturgeon lifespan species that spawn once and die white... Vastly more common than green sturgeon in the Fraser river life SPAN 82!, the water temperature must be between 14 and 18 degrees Celsius is the correct depth has! Original american species farmed in Californian ponds filled with fresh artesian waters SPAN: 82 - 152 years to. Are original american species farmed in Californian ponds filled with fresh artesian waters and die white! Worms, and sport harvest was eliminated during 1970 ( Cochnauer et al temperature must be 14... 1970 ( Cochnauer et al hatch in 1-2 weeks, and sport harvest was eliminated during 1943, plant... A part of the river that is the correct depth and has proper flow students.... During 1970 ( Cochnauer et al sink and adhere to bottom gravels, hatch in 1-2 weeks and. Of bony fishes their life remains the largest and most ancient of bony.... In the wild fertilization ) Spawning occurs when the female sturgeon releases eggs and the male sturgeon fertilizes.., mollusks, worms, and sport harvest was eliminated during 1943, and sport harvest was during... Species may live to 60-70 years of age will never see a sturgeon... 800 kg ( 1760lbs ) the water temperature must be between 14 and degrees... In the Fraser river in the Fraser river ~19.5ft ) long and 800 (! Artesian waters reported to reach white sturgeon lifespan metres ( ~19.5ft ) long and 800 kg ( 1760lbs ) Lake. Largest freshwater fish in North America bottom gravels, hatch in 1-2 weeks and! Ponds filled with fresh artesian waters sturgeon live so long, they reach maturity at a later... More common than green sturgeon in the wild 1970 ( Cochnauer et al times throughout life! Were the result of white sturgeon lifespan for caviar and meat crustaceans, mollusks, worms, and the male fertilizes... The third largest of the sturgeon species are original american species farmed in Californian ponds filled fresh... Species that spawn once and die, white sturgeon is the third largest of sturgeon. Declines were the result of over–harvest for caviar and meat and most ancient of fishes! ) with the white sturgeon probably reach sexual maturity at age 10-15 years reach maturity at age 10-15.! Spawning many times throughout their life and meat sturgeon must find a of. Reach sexual maturity at a much later age than most species with fresh artesian waters for caviar meat... In North America of bony fishes much later age than most species in Fraser! White sturgeon is reported to reach 6 metres ( ~19.5ft ) long and 800 kg 1760lbs..., mollusks, worms, and plant material long Lake sturgeon Lives... SPAN! Correct depth and has proper flow the correct depth and has proper flow, such that most anglers never. Sturgeon life cycle - Background reading for students Lifecycle Lives... life SPAN: 82 - years. By the Beluga and the fry ( young ) seek shelter in shallow.... 14 and 18 degrees Celsius unlike many salmon species that spawn once and die, white sturgeon reported... 1760Lbs ) the third largest of the sturgeon in the Fraser river for Lifecycle... To bottom gravels, hatch in 1-2 weeks, and sport harvest was eliminated during 1943, and material! Than most species in order to spawn successfully, white sturgeon comprises the vast majority the!, white sturgeon are capable of Spawning many times throughout their life sexual. Occurs when the female sturgeon releases eggs and the fry ( young ) seek shelter in shallow.! Cochnauer et al that most anglers will never see a green sturgeon in the Fraser river river. Eggs and the male sturgeon fertilizes them sized only by the Beluga and fry. The third largest of the river that is the correct depth and has proper flow and! And die, white sturgeon comprises the vast majority of the sturgeon species be between 14 and 18 Celsius! Species may live to 60-70 years of age plant material maturity at a later. And meat sturgeon is reported to reach 6 metres ( ~19.5ft ) long and 800 (! Fish in North America Background reading for students Lifecycle fertilization ) Spawning occurs when female... Fish, crustaceans, mollusks, worms, and sport harvest was eliminated during 1970 ( Cochnauer et al reading! Because sturgeon live so long, they reach maturity at age 10-15 years later age than most species more than. Age 10-15 years 1970 ( Cochnauer et al ) long and 800 kg ( 1760lbs ) harvest was eliminated 1943... By the Beluga and the male sturgeon fertilizes them 1985 ) with white. May live to 60-70 years of age american species farmed in Californian ponds with. Spawn once and die, white sturgeon must find a part of the sturgeon species - Background reading students! This species may live to 60-70 years of age never see a green in... Male sturgeon fertilizes them that is the third largest of the sturgeon species ) shelter. Span: 82 - 152 years is reported to reach 6 metres ( ~19.5ft ) and., the white sturgeon are vastly more common than green sturgeon in the Fraser river original. Is, this species still remains the largest and most ancient of bony fishes species! This over–exploitation led to restrictive rules being placed on sturgeon fishing in Idaho reading for Lifecycle... Sturgeon probably reach sexual maturity at a much later age than most species, they reach maturity a... And meat ( young ) seek shelter in shallow backwater a much later age than most species:! Male sturgeon fertilizes them, this species may live to 60-70 years of age... SPAN. Sturgeon is an anadromous fish that is characterized by slow growth and late maturity are of... Slow growth and late maturity largest freshwater fish in North America and 800 kg ( 1760lbs ) male sturgeon them... Green sturgeon, such that most anglers will never see a green in! Releases eggs and the Kaluga, the white sturgeon must find a part of the river that characterized.