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The beluga (/ b ə ˈ l uː ɡ ə /), also known as the beluga sturgeon or great sturgeon (Huso huso), is a species of anadromous fish in the sturgeon family (Acipenseridae) of the order Acipenseriformes. It is found primarily in the Caspian and Black Sea basins, and formerly in the Adriatic Sea.
The Beluga sturgeon is an example of a critically endangered species. Their wild populations have been reduced due to overharvesting for its caviar . The current extinction crisis is witnessing extinction rates that are occurring at a faster rate than that of the natural extinction rate.
A 3.7 m (12 ft)-long, 500 kg (1,100 lb), 70 year old Kaluga fish which stored around 4 million eggs The Amur river, an important habitat for the Kaluga sturgeon. The kaluga sturgeon is a massive fish, also known as the "river beluga". It has a triangular head with several bony plates.
Loss of habitat due to development for humans is also leading to their demise. ... the Beluga Sturgeon has been heavily fished for the last century to near extinction.The entire population of ...
Huso is a genus of large sturgeons from Eurasia.It contains two species, both of which are critically endangered: . Huso dauricus (Georgi, 1775) (kaluga); Huso huso (Linnaeus, 1758) (beluga)
Almas: This gold colored caviar is harvested from albino Iranian Beluga sturgeon that are 60- to 100-years-old. This critically endangered sturgeon species swims in the southern Caspian Sea.
Acipenser is a genus of sturgeons.With 17 living species (others are only known from fossil remains), it is the largest genus in the order Acipenseriformes.The genus is paraphyletic, containing all sturgeons that do not belong to Huso, Scaphirhynchus, or Pseudoscaphirhynchus, with many species more closely related to the other three genera than they are to other species of Acipenser.
The Service found although lake sturgeon declined over the last century in parts of its range due to overexploitation and loss of access to spawning habitat, efforts such as fish stocking have ...