Shovelnose Sturgeon Vs Lake Sturgeon

The shovelnose sturgeon so closely resembles the endangered pallid sturgeon that the shovelnose is illegal to harvest for commercial purposes.

Shovelnose sturgeon vs lake sturgeon. Whereas lake sturgeon Acipenser fulvescens exhibit infrequent movement outside of the upper Mississippi River but may move throughout these interconnected large rivers at various life stages. Like the pallid sturgeon the lower lip has 4 lobes not 2 as in the lake sturgeon. Lake and shovelnose sturgeon Fishes of Wisconsin Sturgeon are living fossils appearing first about 136 million years ago when the dinosaurs still roamed the earth.

Use the information below to learn the key differences so you can always return pallid and lake sturgeon unharmed to the water immediately. The tail on shovelnose sturgeon are about the size of a pencil and dont get larger than about 36. The 70s and only 56 in the 80s.

PDF This study inferred that the majority of shovelnose sturgeon Scaphirhynchus platorynchus captured in the upper Mississippi River probably. Sturgeon Population While sturgeon have lived hundreds of millions of years and outlasted many species the rise of one humans has had. The back and sides are light brown or light reddish brown or buff color.

The largest lake sturgeon ever caught in the United States weighed 240 pounds and was believed to be over 125 years old. Pallid sturgeon Scaphirhyncus albus considered rare and quite vulnerable. Shovelnose sturgeon Shovelnose sturgeon Scaphirhynchus platorynchus Lance Merry Rebecca.

The shovelnose sturgeon is similar to the lake sturgeon in that its body is angular 5 sided and torpedo-shaped with 5 rows of bony plates called scutes. 2018-12-04 Wisconsin Department of Natural Resources Wisconsins Sturgeon Management Plan 2 W isconsin is home to two sturgeon species Lake Sturgeon and Shovelnose Sturgeon. Our state record for the shovelnose is 259 kg 5 lbs 5 oz.

How to Identify Sturgeon There are three species of sturgeon in Missouri. There is reason to believe there has been some hybridization of shovelnose sturgeon with both the pallid sturgeon and Alabama sturgeon. There are records of them reaching the amazing size of 91 kg 20 lbs in the Missouri River.