The world's smallest mammal is the bumblebee bat of Thailand, weighing less than a penny. On a large sea otter, there are approximately 650,000 hairs per square inch. The Pilgrims refused to eat lobsters because they believed they were really big insects. Certain frogs can be frozen solid then thawed, and continue living. It is possible to lead a cow upstairs but not downstairs.
Ostriches stick their heads in the sand to look for water.
An eagle can kill a young deer and fly away with it. In the Caribbean there are oysters that can climb trees. Polar bears are left-handed. The average person swallows three spiders annually. Armadillos have four babies at a time and they are always all the same sex.