Rock hyrax - Quiz
Rock hyrax
  • 1. What is the scientific name of the rock hyrax?
A) Procavia africanus
B) Capensis hyrax
C) Procavia capensis
D) Hyracoidea procavia
  • 2. Which of these is a common name for the rock hyrax in South Africa?
A) Coney
B) Mountain rabbit
C) Rickaz
D) Dassie
  • 3. What is the typical weight range of a rock hyrax?
A) 6–8 kg
B) 4–5 kg
C) 10–15 kg
D) 1–3 kg
  • 4. Up to what elevation can rock hyraxes be found?
A) 3,000 m
B) 2,000 m
C) 4,200 m
D) 5,500 m
  • 5. How many living species are in the order Hyracoidea?
A) Three
B) Five
C) Ten
D) Seven
  • 6. Rock hyraxes are the only extant terrestrial afrotherians in which region?
A) Madagascar
B) The Congo Basin
C) Southern Europe
D) The Middle East
  • 7. What is the typical group size for rock hyraxes?
A) 10–80 animals
B) 100–200 animals
C) 5–10 animals
D) 2–5 animals
  • 8. Which body part is used by rock hyraxes to warn others of predators?
A) Dorsal gland
B) Whiskers
C) Sentries
D) Tusk-like incisors
  • 9. When are rock hyraxes most active?
A) Throughout the night
B) Morning and evening
C) Midnight
D) Mid-day
  • 10. Which anatomical feature of the rock hyrax is unique and used for social communication?
A) Long whiskers
B) Dorsal gland
C) Soft foot pads
D) Pointed incisors
  • 11. How much heavier are male rock hyraxes compared to females?
A) 5%
B) 50%
C) 10%
D) 25%
  • 12. What dictates the fur color of a rock hyrax?
A) Genetic mutation
B) Dietary protein
C) Seasonal age
D) The environment
  • 13. To which animal is the rock hyrax distantly related?
A) Bear
B) Rabbit
C) Rodent
D) Elephant
  • 14. What is unique about the testes of male rock hyraxes?
A) They are permanently abdominal
B) They are absent
C) They are external
D) They change size with seasons
  • 15. Where is the rock hyrax absent?
A) Congo Basin and Madagascar
B) South Africa and Algeria
C) Oman and UAE
D) Israel and Jordan
  • 16. What color are the dorsal patches of P. c. ruficeps?
A) Black
B) Cream
C) Yellow
D) Orange
  • 17. What color are the dorsal patches of P. c. capensis?
A) Orange
B) Flecks
C) Cream
D) Black
  • 18. What color are the dorsal patches of P. c. welwitschii?
A) Yellow
B) Orange
C) Cream
D) Black
  • 19. What is the approximate adult length of a rock hyrax?
A) 1 meter
B) 80 cm
C) 50 cm
D) 20 cm
  • 20. How are the soles of rock hyrax feet kept moist?
A) Rainwater collection
B) Mucus
C) Oil from the dorsal gland
D) Sweat-like secretions
  • 21. Where is the red-headed rock hyrax, P. c. ruficeps, native to?
A) Northeastern Africa
B) Central Africa
C) Southern Sahara
D) South Africa
  • 22. Which rock hyrax subspecies is known as the Kaokoveld rock hyrax?
A) P. c. johnstoni
B) P. c. welwitschii
C) P. c. capensis
D) P. c. habessinicus
  • 23. What type of locations do rock hyraxes use for their dwelling holes?
A) Man-made structures only
B) Hollowed-out tree trunks only
C) Deep underground burrows in sand
D) Rocks with suitable cavities
  • 24. Who defends and watches over a rock hyrax colony in Mount Kenya?
A) The oldest female
B) The dominant male
C) All adult members equally
D) The dominant female
  • 25. Which bird is described as a specialist hunter of rock hyraxes?
A) Egyptian cobra
B) Verreaux's eagle
C) Rock python
D) Puff adder
  • 26. What do rock hyraxes use to alert their group of danger?
A) Visual hand signals
B) A scent trail
C) An alarm call
D) A rhythmic thumping
  • 27. How do rock hyraxes obtain water if they go for many days without drinking?
A) By licking dew off rocks
B) They do not require water
C) By storing water in a hump
D) Through the moisture in their food
  • 28. What behavior is suggested to be a sign of aggression in rock hyraxes?
A) Stomping their feet
B) Grunting while moving jaws as if chewing
C) Hissing at predators
D) Flashing their teeth
  • 29. Are rock hyraxes capable of climbing trees?
A) Yes, they are expert tree climbers
B) No, they are strictly ground-dwelling
C) Yes, but not as readily as Heterohyrax
D) Only juveniles climb trees
  • 30. Which of these is a predator of the rock hyrax in Africa?
A) Caracal
B) Hippopotamus
C) Giraffe
D) Lion
  • 31. What is the gestation period of a rock hyrax?
A) 9–10 months
B) 12–14 months
C) 1–2 months
D) 6–7 months
  • 32. At what age do rock hyraxes become sexually mature?
A) 16 months
B) 3 years
C) 10 years
D) 6 months
  • 33. At what age do rock hyraxes reach adult size?
A) 10 years
B) 16 months
C) 3 years
D) 1 year
  • 34. When can young rock hyraxes start ingesting solid food?
A) Ten weeks
B) Two weeks
C) One week
D) Six months
  • 35. What type of social groups do rock hyraxes live in to survive longer?
A) Egalitarian
B) Dominance-based
C) Solitary
D) Hierarchical
  • 36. Rock hyraxes are the first nonhuman species described to possess what trait?
A) Bipedalism
B) Complex language
C) Structural balance
D) Tool usage
  • 37. What rule do rock hyraxes follow regarding social configurations?
A) The strong lead the weak
B) The friend of my friend is my friend
C) Survival of the fittest
D) Every individual for themselves
  • 38. How many different noises do captive rock hyraxes make?
A) Less than 10
B) More than 20
C) Exactly 5
D) Over 100
  • 39. What is the most familiar vocalization of the rock hyrax?
A) A low growl
B) A high trill
C) A long bark
D) A soft whistle
  • 40. What do rock hyrax snorts signal in male songs?
A) Submission to others
B) A request for food
C) Hunger
D) Inner excitement or aggression
  • 41. What is positively associated with increased snort harshness in male hyraxes?
A) Number of siblings
B) Dietary fiber
C) Age of the mother
D) Testosterone levels
  • 42. What is a unique feature of rock hyrax calls regarding their structure?
A) Rich syntactic structure
B) They are identical in every region
C) They lack any pattern
D) They are only used at night
  • 43. What does the energetic cost of singing appear to be for rock hyraxes?
A) Very high
B) Negligible
C) Extremely variable
D) Relatively low
  • 44. What is a marker of an individual rock hyrax's unique identity?
A) Unique vocal signatures
B) Their eye color
C) Their weight at birth
D) Their fur pattern
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