Some species of shark are oviparous — laying eggs in cases called 'mermaid's purses.'
Fact #9680
👍 0 · 👎 0
More Animals Facts
A hippopotamus can hold its breath underwater for several minutes.
Fact #433 · Animals
Some species of bats use echolocation to hunt in darkness.
Fact #390 · Animals
A blue whale's heart can weigh over 400 pounds.
Fact #104 · Animals
Some birds can sleep while flying.
Fact #332 · Animals
A group of porcupines is called a prickle.
Fact #358 · Animals
Some species of crabs can regenerate lost claws.
Fact #396 · Animals
Certain species of frogs are active at night.
Fact #519 · Animals
A koala sleeps for many hours each day.
Fact #490 · Animals
Want more facts?
We have over 11,491 facts across 15 categories.