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