- 1. What is the scientific name of the douc langur?
A) Pygathrix nemaeus
B) Cercopithecus
C) Pan troglodytes
D) Macaca fuscata
- 2. Which continent is the douc native to?
A) Asia
B) Australia
C) Africa
D) Europe
- 3. What is the primary diet of the douc langur?
A) Meat
B) Insects
C) Leaves
D) Fruits
- 4. How many species of douc langur are recognized?
A) Five
B) One
C) Three
D) Ten
- 5. How do douc langurs communicate with each other?
A) Vocalizations
B) Sign language
C) Telepathy
D) Body language
- 6. Which sense is highly developed in douc langurs?
A) Smell
B) Taste
C) Sight
D) Hearing
- 7. Where do douc langurs usually sleep at night?
A) Caves
B) Burrows
C) Ground
D) Trees
- 8. What is the conservation status of douc langurs?
A) Vulnerable
B) Least Concern
C) Endangered
D) Critically Endangered
- 9. What is the process called when douc langurs digest their food in their stomachs and later re-chew it to extract more nutrients?
A) Regurgitation
B) Defecation
C) Rumination
D) Assimilation
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