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