What self-recognition test uses a mark on an animal and a mirror?
Answer
Mirror test
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What self-recognition test uses a mark on an animal and a mirror?
Answer
Mirror test
Which crow species is famous for making hooked tools from twigs?
Answer
New Caledonian crow
What horse became famous for seeming to solve arithmetic by tapping a hoof?
Answer
Clever Hans
Which bird builds the largest tree nests ever recorded for any animal species?
Answer
Bald eagle
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Latest trivia questions
Which crow species is famous for making hooked tools from twigs?
Answer
New Caledonian crow
What horse became famous for seeming to solve arithmetic by tapping a hoof?
Answer
Clever Hans
Which mammal has the densest fur of any animal?
Answer
Sea otter
Which bat is recognized as the world's smallest bat species?
Answer
Kitti's hog-nosed bat
Which moth has the widest recorded wingspan of any living insect?
Answer
White witch
Which millipede was the first known species with more than 1,000 legs?
Answer
Eumillipes persephone
Which animal is the heaviest member of the weasel family?
Answer
Sea otter
Which mammal is the smallest known extant mammal by mass?
Answer
Etruscan shrew
Which eagle is typically the heaviest eagle in the world?
Answer
Steller's sea eagle