White Sturgeon Age Chart

This chart shows the AVERAGE sizeweight ratio actual age may vary.

White sturgeon age chart. As such all sturgeon angling in the province is catch and release only and will be more strictly managed in the future. It lives along the west coast of the United States between the Aleutian Islands to Central California with the largest number being in the Columbia River Basin. Sturgeon downstream of Bonneville Dam grow about three inches a year.

A typical white sturgeon catch can average about 500 pounds 230 kg. Two-part chart showing the age-class distribution of the middle Fraser sturgeon group and the Nechako sturgeon group. In addition to being endangered white sturgeon mature after 17 to 20 years and can live for more than 100 years so impacts or injuries can be long lasting.

If you guys know the dates you fished with us for White Sturgeon in 2019 or 2020 on Lake Roosevelt we would love for you to find your Dinosaur. Is the largest freshwater fish in North America. Predicted growth increments were estimated for each tagged fish from length- at-age curves based on length at tagging and years at large von Bertalanffys growth curve.

Click here for COVID-19 Coronavirus Updates Operations of many departments and functions have changed and may be different from normal operations reported on this website. 28 rows 2020-11-23 NOTE the Canadian chart shown below lists the fish weights heavier than. Sturgeon in the Columbia River can live to be over 100 years old.

WHITE STURGEON WEIGHTAGE CHART LENGTH Ft 31 33 35 37 39 311 41 43 45 47 49. 21 rows 2009-06-25 Another factor that makes the white sturgeon so unusual is its. Those that do survive will be larvae then young Sturgeon with fins and scoots.

Male sturgeon mature at around 4 feet or 13 to 14 years of age and female sturgeon mature at around 6 feet or 24 to 26 years of age. The White Sturgeon is considered an ancient fish surviving two ice ages and remaining virtually unchanged from their first-known emergence nearly 175 million years ago. Most of these eggs will be consumed by various predators.