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Pacific herring
Contributed by: Butler
  • 1. What is the scientific name for Pacific herring?
A) Scomber scombrus
B) Oncorhynchus keta
C) Clupea pallasii
D) Oncorhynchus nerka
  • 2. Which ocean do Pacific herring primarily inhabit?
A) Atlantic Ocean
B) Indian Ocean
C) Pacific Ocean
D) Arctic Ocean
  • 3. What is the purpose of a Pacific herring's swim bladder?
A) Digestion
B) Reproduction
C) Breathing
D) Buoyancy control
  • 4. Which of the following is a threat to Pacific herring population?
A) Overfishing
B) Predation
C) Pollution
D) Climate change
  • 5. Which body of water is NOT known for having significant Pacific herring populations?
A) Gulf of Alaska
B) Salish Sea
C) Mediterranean Sea
D) Tasman Sea
  • 6. What is the color of a Pacific herring's back?
A) Yellow
B) Gray
C) Red
D) Blue-green
  • 7. How do Pacific herring breathe?
A) Through lungs
B) Through skin
C) Through gills
D) Through a blowhole
  • 8. What is a group of Pacific herring called?
A) School
B) Flock
C) Pod
D) Herd
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