African grey parrots have demonstrated an understanding of abstract concepts including zero.
Fact #9688
👍 0 · 👎 0
More Animals Facts
Dolphins use echolocation to navigate and hunt underwater.
Fact #12 · Animals
Sea otters use rocks as tools to break open shellfish.
Fact #43 · Animals
Some lizards can regrow their tails.
Fact #71 · Animals
A crocodile’s teeth are replaced throughout its lifetime.
Fact #532 · Animals
A leopard can carry prey heavier than itself up a tree.
Fact #452 · Animals
A polar bear's fur is actually transparent.
Fact #391 · Animals
Some birds can imitate sounds from their environment.
Fact #489 · Animals
The Komodo dragon has a venomous bite.
Fact #407 · Animals
Want more facts?
We have over 11,491 facts across 15 categories.