The kaluga huso dauricus is a large predatory sturgeon found in the amur river basin. It is a predatory fish native to the amur river basin.
The kaluga sturgeon is a very large fish with a triangular head covered with several bony plates.
Kaluga fish population. Also known as the river beluga they are claimed to be the largest freshwater fish in the world with a maximum size of at least 1 000 kg 2 205 lb and 5 6 m 18 6 ft. Under the endangered species act noaa fisheries must list threatened and endangered marine species regardless of where they are found the kaluga sturgeon is listed as endangered throughout its range under the esa. Like the slightly larger beluga it spends part of its life in salt water.
The kaluga sturgeons are capable of growing to sizes of over 18 feet and weight of at least 2 205 lbs. In 1777 the kaluga drama theater was opened and the coat of arms of kaluga was approved. Kaluga oblast lies in the central part of the east european plain the oblast s territory is located between the central russian upland with and average elevation of above 200 metres 660 ft and a maximum elevation of 275 metres 902 ft in the southeast the smolensk moscow upland and the dnieper desna watershed.
On average the kaluga huso dauricus is considered to be the world s largest freshwater sturgeon. It has elongate fusiform body covered with 5 rows of bony scutes. Local merchants traded in bread hemp hemp oil honey wax and fish.
Kɐˈɫuɡə is a city and the administrative center of kaluga oblast russia located on the oka river 150 kilometers 93 mi southwest of moscow population. In the 17th 18th centuries kaluga was developing as a major trading center on the oka river. The kaluga is one of the biggest of the sturgeon family.
Also known as the river beluga they are claimed to be the largest freshwater fish in the world with a maximum size of at least 1 000 kg 2 205 lb and 5 6 m 18 6 ft. They feed on salmon and other fish while in the river basin. The kaluga is one of the biggest of the sturgeon family.
Kaluga is known for its most famous resident konstantin tsiolkovsky a rocket science pioneer who worked here as a school. In 1776 the population of kaluga was about 17 thousand people. Heavily fished for the female s valuable roe known as.
Dorsal with 10 16 beetles the first is largest two laterals 32 46 scutes and two ventral 8 12 scutes between rows of small bony scutes grains and rarely more large plate. The kaluga huso dauricus is a large predatory sturgeon found in the amur river basin. The kaluga sturgeon is found in the lower reaches of the amur river of russia and china.
Most of the oblast is occupied by plains fields and forests with diverse. Like the slightly larger beluga it spends part of its life in salt water. The beluga b ə ˈ l uː ɡ ə or great sturgeon huso huso is a species of anadromous fish in the sturgeon family acipenseridae of order acipenseriformes it is found primarily in the caspian and black sea basins and formerly in the adriatic sea going on maximum size it is the eighth most massive living species of bony fish.
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