It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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The colossal squid has the largest eyes in the world.
4
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
The seahorse is the only fish to have a neck.
12
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
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