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The Irrawaddy Dolphin
Contributed by: Denton
  • 1. What is the scientific name of the Irrawaddy dolphin?
A) Orcaella brevirostris
B) Delphinus delphis
C) Grampus griseus
D) Tursiops truncatus
  • 2. How does the Irrawaddy dolphin typically communicate?
A) Using body language only
B) Through visual signals
C) By echolocation only
D) Clicks and whistles
  • 3. What is the IUCN conservation status of the Irrawaddy dolphin?
A) Vulnerable
B) Critically Endangered
C) Least Concern
D) Endangered
  • 4. Which of the following is a conservation effort for Irrawaddy dolphins?
A) Reducing marine traffic.
B) Banning all types of fishing.
C) Establishing protected areas.
D) Increased fishing quotas.
  • 5. What kind of waters are seen as critical for Irrawaddy dolphin conservation?
A) Shallow freshwater and brackish waters.
B) High salinity waters.
C) Cold Arctic waters.
D) Deep ocean waters.
  • 6. What is the diet of the Irrawaddy dolphin mainly composed of?
A) Plankton
B) Fish and crustaceans
C) Seaweeds
D) Sharks
  • 7. How do Irrawaddy dolphins often behave when surfacing?
A) They jump high out of the water.
B) They often exhibit a unique rolling motion.
C) They stay submerged for long periods.
D) They glide on the surface.
  • 8. What distinguishes Irrawaddy dolphins from other dolphin species?
A) Their strong jump ability.
B) Their large dorsal fin.
C) Their size and weight.
D) Their rounded forehead and lack of beak.
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