A 42-foot sperm whale has about 7 tons of oil in it.
209
Sharks, like other fish, have their reproductive organs in their chests.
248
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
A dork is a whale's penis.
327
The elephant brain weighs about 6,000g.
274
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Moths are unable to fly during an earthquake.
328