Sturgeon - Wikipedia
WebSturgeons are long-lived, late-maturing fishes with distinctive characteristics, such as a heterocercal caudal fin similar to those of sharks, and an elongated, spindle-like body that is smooth-skinned, scaleless, and armored with five lateral rows of bony plates called scutes.
Sturgeon | Characteristics & Facts | Britannica
Web6 days ago · sturgeon, (family Acipenseridae), any of about 29 species of fishes of the family Acipenseridae (subclass Chondrostei), native to temperate waters of the Northern Hemisphere. Most species live in the ocean and ascend rivers (possibly once in several years) to spawn in spring or summer; a few others are confined to fresh water.
Sturgeon - Description, Habitat, Image, Diet, and Interesting Facts
WebA Sturgeon is a large, primarily freshwater fish. Researchers recognize at least 23 different species, all of which they place in the taxonomic family Acipenseridae. Their closest relatives are the paddlefish. These fish grow quite large, and live long lives.
Atlantic Sturgeon | NOAA Fisheries
WebApr 18, 2024 · Atlantic sturgeon swimming. Credit: NOAA Fisheries. Atlantic sturgeon live in rivers and coastal waters from Canada to Florida. Hatched in the freshwater of rivers, Atlantic sturgeon head out to sea as sub-adults, and return to their birthplace to spawn, or lay eggs, when they reach adulthood.
What is a Sturgeon? - American Oceans
WebWhat Is a Sturgeon? Sturgeon refers to the common name for the 27 species of fish belonging to the family Acipenseridae. These large, primarily freshwater fish are native to temperate waters of the Northern Hemisphere. Most species of sturgeon live in the ocean and ascend rivers, sometimes once every few years, to spawn in the spring or summer.
15 Types of Sturgeon: Fish Species That Have Survived for …
Web9 min read. Sturgeon are an ancient group of fish that have been swimming in the world’s seas and rivers for over 250 million years. They are known for their distinctive elongated bodies, bony plates, and large size, with some species growing up to 20 feet long and weighing over a ton.
Atlantic Sturgeon - U.S. Fish and Wildlife Service
WebSturgeon have a long fossil record, dating back 120 million years. In fact, sturgeon ancestors roamed the earth with dinosaurs 245 million years ago. Scientific Name. Acipenser oxyrinchus oxyrinchus. Common Name. Atlantic sturgeon. FWS Category. Fishes. Kingdom. Animalia. Location in Taxonomic Tree. Species. Acipenser oxyrinchus. …
Atlantic sturgeon - Wikipedia
WebThe Atlantic sturgeon ( Acipenser oxyrinchus oxyrinchus) is a member of the family Acipenseridae, and, along with other sturgeon, it is sometimes considered a living fossil. The Atlantic sturgeon is one of two subspecies of A. oxyrinchus, the other being the Gulf sturgeon ( A. o. desotoi ).
Sturgeon - Simple English Wikipedia, the free encyclopedia
WebSturgeon is the common name for 27 species of fish in the family Acipenseridae . Evolution. Sturgeons have been referred to as "living fossils" or "primitive fish" because their features have not changed very much since their earliest fossil record. [1] [2] Habitat. Sturgeon range from subtropical to sub arctic waters in North America and Eurasia.
European sea sturgeon - Wikipedia
WebThe European sea sturgeon ( Acipenser sturio ), also known as the Atlantic sturgeon or common sturgeon, is a species of sturgeon native to Europe. It was formerly abundant, being found in coastal habitats all over Europe. [5] . Most specifically, they reach the Black and Baltic Sea. [6] . It is anadromous and breeds in rivers.
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