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Beluga sturgeon
Contributed by: Butler
  • 1. What is the scientific name of the Beluga sturgeon?
A) Polyodon spathula
B) Acipenser gueldenstaedtii
C) Scaphirhynchus platorynchus
D) Huso huso
  • 2. Which body of water is the primary habitat of the Beluga sturgeon?
A) Amazon River
B) Caspian Sea
C) Lake Baikal
D) Great Barrier Reef
  • 3. What is the main commercial product derived from the Beluga sturgeon?
A) Caviar
B) Sushi
C) Seaweed
D) Shellfish
  • 4. Which of the following is a threat to the population of Beluga sturgeon?
A) Overfishing
B) Climate change
C) Habitat loss
D) Predation
  • 5. Which substance is commonly used to preserve caviar?
A) Sugar
B) Alcohol
C) Salt
D) Vinegar
  • 6. Why is the Beluga sturgeon considered a threatened species?
A) Due to loss of natural habitat
B) Due to predation by other species
C) Due to pollution in water bodies
D) Due to overfishing for caviar
  • 7. Which species is known for being the largest freshwater fish in the world?
A) Mekong giant catfish
B) Giant freshwater stingray
C) Arapaima
D) Beluga sturgeon
  • 8. How many species of sturgeon are currently recognized worldwide?
A) 33
B) 15
C) 27
D) 41
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