The Most Massive Animals Roaming Planet Earth

Sea Invertebrates

The giant squid is actually the second-largest living invertebrate; the largest is the Colossal squid. For this species, the females are much larger than the males.  Females measure 43 feet and 606 pounds, and males measure around 33 feet and only weigh about half as much as the females.

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The More You Know

  • Bees can fly higher than Mount Everest.
  • Female bats give birth while hanging upside down, catching the baby in their wings as it drops.
  • The yellowhead jawfish incubates its eggs in its mouth.
  • Cats have 32 muscles in each ear.
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