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