How Old Do Sturgeon Fish Get

The largest lake sturgeon ever caught in the United States weighed 240 pounds and was believed to be over 125 years old.
How old do sturgeon fish get. It has a sort of armored plating to protect it. Some of these fish can live to be 100-years-old but they spawn only once every 2- to 8-years. Both green and the larger white sturgeon are found in Oregon waters.
The common Old World sturgeon Acipenser sturio occurs from Scandinavia to the MediterraneanA very similar closely related form considered a separate species A. Note that sturgeon anglers here also need a Columbia River endorsement to fish the big river and tributaries including the Willamette. California is home to both white and green sturgeon though it is illegal to catch and keep the green species.
Very long-lived creatures its not unheard of for sturgeons to live well over 100 years though the average life span is closer to. In fact the females can live upwards of 150 years and be found longer than 70. He also claims its the largest caught by anyone on the river so far this year.
It took 2 hours to reel in and its the largest hes got into in his 18 years guiding. Their weight can reach about 227 kg 500 pounds. The white sturgeon can grow 20 feet long and weigh more than 1500 pounds.
There are sturgeon in the Willamette all year but the best time to fish for them here is during the colder and wetter months when masses of the large fish move into the lower Columbias largest tributary to over-winter and feed in its comparatively warmer. They can grow to be over 1000 pounds and they can live 100 years or more. White sturgeon from the Columbia River have been known to go as far south as the Sacramento River in California and as far north as the Frasier River in Canada.
2016-06-03 Measuring in at 112 he guessed that it weighed around 750 pounds and was over 100 years old. Fishermen on the Caspian wait until the mature female sturgeon which are at least 10 years old. 2020-03-14 California Fishing License Fees Sturgeon are the largest freshwater fish in North America.