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