Animals
Wildlife Across the Continents
Test your global wildlife expertise with questions on unique species from diverse ecosystems around the world.
This is a free, 10-question multiple-choice quiz. Answer each question to see whether you got it right, with an explanation for every answer. There is no sign-up and no time limit — take it as many times as you like, and scroll down for the full answer key once you are done.
Question 1 of 10
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Which semi-aquatic Australian mammal lays eggs rather than giving birth to live young?
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Answer key & explanations
Every question in this quiz, with the correct answer marked and an explanation of why it is right. Use it to revise before or after taking the quiz above.
1.Which semi-aquatic Australian mammal lays eggs rather than giving birth to live young?
- APlatypus✓ Correct
- BWombat
- CBandicoot
- DQuoll
Correct answer: Platypus
The platypus is a monotreme, an egg-laying mammal native to eastern Australia, equipped with a duck-like bill and webbed feet.
2.What species of bear is native exclusively to the Andean mountains of South America?
- ASloth bear
- BSun bear
- CSpectacled bear✓ Correct
- DAsiatic black bear
Correct answer: Spectacled bear
The spectacled bear, or Andean bear, is the sole surviving species of bear native to South America.
3.Which flightless parrot endemic to New Zealand is nocturnal and critically endangered?
- AKea
- BKakapo✓ Correct
- CTakahe
- DKaka
Correct answer: Kakapo
The kakapo is the world's only flightless and nocturnal parrot, possessing moss-green plumage that camouflages it on the forest floor.
4.Which creature is recognized as the fastest land mammal over short sprint distances?
- APronghorn
- BCheetah✓ Correct
- CSpringbok
- DBlackbuck
Correct answer: Cheetah
Cheetahs can accelerate from zero to sixty miles per hour in roughly three seconds, reaching burst speeds over seventy miles per hour.
5.Where do wild lemurs naturally occur?
- AMadagascar✓ Correct
- BBorneo
- CSri Lanka
- DNew Guinea
Correct answer: Madagascar
Lemurs are primates that evolved in geographic isolation exclusively on the island of Madagascar off the east coast of Africa.
6.Which animal produces the loudest sound relative to its body size, capable of being heard underwater miles away?
- APistol shrimp✓ Correct
- BBlue whale
- CCicada
- DHowler monkey
Correct answer: Pistol shrimp
The snapping claw of a pistol shrimp generates a collapsing cavitation bubble that produces a sonic boom reaching over two hundred decibels.
7.What marine reptile undertakes transoceanic migrations across thousands of miles to nest on natal beaches?
- ASaltwater crocodile
- BMarine iguana
- CLeatherback sea turtle✓ Correct
- DSea krait
Correct answer: Leatherback sea turtle
Leatherback sea turtles traverse entire ocean basins using geomagnetic orientation to lay clutches on the specific beaches where they hatched.
8.Which high-altitude mammal found in the Tibetan Plateau possesses extremely dense, woolly fleece and two coats?
- AVicuña
- BWild yak✓ Correct
- CAlpine ibex
- DTakin
Correct answer: Wild yak
Wild yaks thrive on frigid alpine plateaus above four thousand meters thanks to a thick dual coat of coarse outer hair and insulating underdown.
9.What specialized feature allows chameleons to move their eyes completely independently of each other?
- APecten oculi
- BBinocular vision with fused lids
- CMonocular panoramic coordination✓ Correct
- DDisconjugate stereoscopic ocular anatomy
Correct answer: Monocular panoramic coordination
Chameleons have specialized turreted eyelids and separate visual neurological pathways, allowing full panoramic scanning until targeting prey.
10.Which desert canine from North Africa has disproportionately large ears to dissipate heat and locate burrowing prey?
- ABat-eared fox
- BFennec fox✓ Correct
- CCape fox
- DRüppell's fox
Correct answer: Fennec fox
The fennec fox possesses six-inch-long vascular ears that radiate excess body heat into the cool desert night air.
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