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- 1. Multiple Choice
Male Javan rhinoceroses have shorter, less prominent horns than females.
True
False
- 2. Multiple Choice
Female Javan rhinoceroses may lack a horn entirely.
True
False
- 3. Multiple Choice
Eastern Asian medicine prefers horns from African rhinoceroses over Asian rhinoceroses.
True
False
- 4. Multiple Choice
What percentage of Eastern Asian doctors stocks rhinoceros horn?
10%
30%
60%
90%
- 5. Multiple Choice
Which of the Javan rhinoceros' senses are keen?
Hearing
Sight
Smell
Taste
- 6. Multiple Choice
The Javan rhinoceros has larger ears than other rhinoceroses.
True
False
- 7. Multiple Choice
Javan rhinoceroses were killed across their range by trophy hunters during colonial times.
True
False
- 8. Multiple Choice
For how much does one kilogram of rhino horn sell in Eastern Asia?
$600
$6,000
$60,000
$600,000
- 9. Multiple Choice
What is the population trend of the Javan rhinoceros?
Increasing
Stable
Decreasing
- 10. Multiple Choice
Which organization funded Rhino Protection Units (RPUs) to guard and protect the last remaining viable population of Javan rhinos from poaching?
International Rhino Foundation (IRF)
International Union for Conservation of Nature and Natural Resources (IUCN)
World Wildlife Fund (WWF)
World Rhino Day (WRD)
- 11. Multiple Choice
The Javan rhinoceros’ gestation and inter-birth intervals are unknown.
True
False
- 12. Multiple Choice
The Javan rhinoceros population in Ujung Kulon National Park has become stable enough to consider establishing a second population in another habitat.
True
False
- 13. Multiple Choice
Which invasive palm is having a devastating impact on the plants the Javan rhinoceros relies on for food?
Arenga
Bangalow
Rattan
Sago
- 14. Multiple Choice
How long does a mother Javan rhinoceros suckle her young?
1-2 Days
1-2 Weeks
1-2 Months
1-2 Years
- 15. Multiple Choice
There are currently Javan rhinoceroses in captivity.
True
False
- 16. Multiple Choice
The Javan rhinoceros has been successfully bred in captivity.
True
False
- 17. Multiple Choice
Following the Vietnam War in 1975, the Javan rhinoceros was thought to be extinct in Vietnam.
True
False
- 18. Multiple Choice
After being deemed extinct in Vietnam, the Javan rhinoceros was rediscovered there in what year?
1979
1989
1999
2009
- 19. Multiple Choice
Javan rhinoceroses are more adaptable feeders than other rhino species.
True
False
- 20. Multiple Choice
On what do Javan rhinoceroses feed?
Fruit
Leaves
Shoots
Twigs
- 21. Multiple Choice
What is the Javan rhinoceros' diet?
Herbivorous
Omnivorous
Carnivorous
- 22. Multiple Choice
When does the Javan rhinoceros mate?
Summer-Fall
Winter-Spring
- 23. Multiple Choice
The Javan rhinoceros' habitat is currently protected.
True
False
- 24. Multiple Choice
What are possible threats to the survival of the Javan rhinoceros species?
Agricultural Pressures
Inbreeding
Low Genetic Diversity
Natural Disasters
- 25. Multiple Choice
What ultimately led to the extinction of the Javan rhinoceros in Vietnam?
Food Availability
Habitat Loss
Poaching
Vietnam War
- 26. Multiple Choice
The Javan rhinoceros competes for food with the banteng.
True
False
- 27. Multiple Choice
What traits led to the Javan rhinoceros' scientific name?
Small Body Size
Horned Nose
Java Locality
Prehensile Upper Lip
- 28. Multiple Choice
What is the Javan rhinoceros' scientific name?
Ceratotherium simum
Dicerorhinus sumatrensis
Rhinoceros sondaicus
Rhinoceros unicornis
- 29. Multiple Choice
How many Javan rhinoceros subspecies are recognized?
1
2
3
4
- 30. Multiple Choice
Which Javan rhinoceros subspecies is extant?
Rhinoceros sondaicus annamiticus
Rhinoceros sondaicus inermis
Rhinoceros sondaicus sondaicus
- 31. Multiple Choice
How many extant rhinoceros species are there?
3
5
10
13
- 32. Multiple Choice
Where does the Javan rhinoceros currently reside?
Java
Cambodia
Laos
Vietnam
- 33. Multiple Choice
There are still major gaps in our knowledge about Javan rhinoceroses because they are extremely difficult to study.
True
False
- 34. Multiple Choice
As in other ungulates, the Javan rhinoceros’ teeth are lophodont, having transverse ridges on the grinding surfaces.
True
False
- 35. Multiple Choice
The Javan rhinoceros is the smallest rhinoceros.
True
False
- 36. Multiple Choice
The Javan rhinoceros' horn is the smallest of all rhinos.
True
False
- 37. Multiple Choice
What makes up the Javan rhinoceros' horn?
Adipose
Bone
Cartilage
Keratin
- 38. Multiple Choice
How long can a Javan rhinoceros' horn grow?
15 cm. / 6 in.
25 cm. / 10 in.
40 cm. / 15 in.
50 cm. / 20 in.
- 39. Multiple Choice
When did the Javan rhinoceros become extinct in Vietnam?
1975
1987
1999
2011
- 40. Multiple Choice
How many horns does a Javan rhinoceros have?
1
2
3
4
- 41. Multiple Choice
Which are alternate names for the Javan rhinoceros?
Greater One-Horned Rhinoceros
Lesser One-Horned Rhinoceros
Sumatran Rhinoceros
Sunda Rhinoceros
- 42. Multiple Choice
The Javan rhinoceros looks similar to the Indian rhinoceros but has what differences?
Smaller Body Size
Larger Ears
Larger Horn
Looser, Less Apparent Skin Folds
- 43. Multiple Choice
Female Javan rhinoceroses wander over larger areas than males.
True
False
- 44. Multiple Choice
Javan rhinoceroses may overlap home ranges.
True
False
- 45. Multiple Choice
The Javan rhinoceros prefers areas with abundant water and mud wallows.
True
False
- 46. Multiple Choice
The Javan rhinoceros historically occurred in open mixed forests, grasslands, and on high mountains, but is now confined to what habitat?
Savanna
Shrubland
Tropical Rainforest
Wetlands
- 47. Multiple Choice
What is the Javan rhinoceros considered on the IUCN Red List of Threatened Species?
Endangered
Critically Endangered
Extinct in the Wild
Unevaluated
- 48. Multiple Choice
The Javan rhinoceros is the most endangered of all rhinos.
True
False
- 49. Multiple Choice
What National Park holds the only population of the Javan rhinoceros?
Alas Purwo
Cat Tien
Kalibiru
Ujung Kulon
- 50. Multiple Choice
Since when has the Javan population of the Javan rhinoceros been restricted to the western side of the island of Java?
1830s
1870s
1930s
1970s
- 51. Multiple Choice
What is the Javan rhinoceros' social system?
Social
Solitary
Social Males, Solitary Females
Solitary Males, Social Females
- 52. Multiple Choice
To which continent is the Javan rhinoceros endemic?
Asia
Africa
Oceania
Europe
- 53. Multiple Choice
Approximately, how many Javan rhinoceros individuals are alive today?
15
50
500
5,000
- 54. Multiple Choice
The longevity of the Javan rhinoceros is currently unknown, but is estimated to be 30-40 years.
False
True
- 55. Multiple Choice
The Javan rhinoceros has a unique, prehensile, pointed upper lip that functions as an aid for feasting on leaves.
True
False
- 56. Multiple Choice
What system does the Javan rhinoceros inhabit?
Terrestrial
Aquatic
Aerial/Arboreal
Fossorial
- 57. Multiple Choice
How many hooved toes does a Javan rhinoceros have on each foot?
2
3
4
5
- 58. Multiple Choice
What is the Javan rhinoceros' form of locomotion?
Unguligrade
Digitigrade
Plantigrade
Other
- 59. Multiple Choice
The Javan rhinoceros' skin is generally hairless.
True
False
- 60. Multiple Choice
What is the Javan rhinoceros' circadian rhythm?
Diurnal
Nocturnal
Cathemeral
Crepuscular
- 61. Multiple Choice
Which of these are Javan rhinoceros tracks?
- 62. Multiple Choice
Which of these is a Javan rhinoceros?
- 63. Multiple Choice
Which of these is a Javan rhinoceros?
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