Jellyfish as a species are actually older than dinosaurs and sharks.
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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
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
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
Lobsters have blue blood.
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Cats recognise the voice of their owner, but never evolved to care.
22
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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