Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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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
Lobsters have blue blood.
476
A cow produces around 200,000 glasses of milk in her lifetime.
373
Cats sleep for 70% of their lives.
8