Billy goats urinate on their own heads to smell more attractive to females.
31
The Slave-Maker Ant (Polyergus Rufescens) raids the nests of other ants and steals their pupae. When these new ants hatch,they work as slaves within the colony.
109
Goldfish lose their color if they are kept in dim light or are placed in a body of running water, such as a stream.
12
Moths are unable to fly during an earthquake.
328
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
Dolphins nap with one eye open.
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