Wildlife trivia

8 wildlife trivia questions, from easy to hard. Tap a question to see the answer. They're real questions from Rubicon, where you type the answer yourself and an AI judge reads what you meant.

This set covers Animal Migration & Navigation, Conservation & Endangered Species, Hibernation & Torpor, Longevity Records and Lost & Found Species.

Questions and answers

  1. Easy How do tiny baby eels travel thousands of miles across the ocean?

    Baby eels drift along on major ocean currents like the Gulf Stream across the Atlantic.

  2. Easy Why can unrelated cheetahs accept skin grafts from each other without rejecting them?

    Cheetahs are so genetically identical from historical inbreeding that their immune systems perceive tissue from strangers as self.

  3. Easy What dangerous problem happens if a hibernating snake eats?

    Because cold temperatures halt digestive processes, the uneaten meal rots inside and can kill the snake.

  4. Medium What physiological feature primarily helped the ocean quahog clam Ming survive for over five centuries?

    Ming survived for over five centuries thanks to an exceptionally slow metabolism and robust cellular defenses against oxidative stress.

  5. Medium How did global zoos avoid dangerous inbreeding when rebuilding the tiny golden lion tamarin population?

    Zoos coordinated internationally using detailed studbooks to track ancestry and carefully pair unrelated animals for breeding.

  6. Medium How do giant clams obtain most of their food to survive over a century on nutrient-poor coral reefs?

    Giant clams host microscopic algae in their fleshy tissues that produce nutrients through photosynthesis, supplementing their filter feeding.

  7. Hard Why do Caribbean spiny lobsters form a tightly linked single-file queue when trekking across exposed seafloor?

    Marching in a tight line significantly reduces hydrodynamic drag for following lobsters, conserving energy during long ocean journeys.

  8. Hard Beyond avoiding closely related matings, how does the Arabian oryx international studbook prioritize which individual animals reproduce to maintain genetic health?

    It calculates mean kinship values across the global population, prioritizing animals whose genes are least represented to preserve rare ancestral traits.

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