Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19
Early American humans hunted car-size armadillos and used their shells for houses.
12
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
The most expensive cow in the world was sold in 2009 for $1.2 million.
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