Sloths can hold their breath for up to 40 minutes underwater. elaborate share
Humpback whales sing incredibly complex songs that can last for hours, and these songs vary by region and even year. elaborate share
Marine iguanas sneeze to expel excess salt from their bodies. elaborate share
Howler monkeys are named for their incredibly loud howls, which can be heard up to 5 kilometers (3 miles) away. elaborate share
Ostriches' eyes are bigger than their brains. elaborate share
Triggerfish use their strong, beak-like mouths to crush shellfish and create nests in the sand by blowing jets of water. elaborate share
Thorny devils can absorb water through their skin, using capillary action to draw moisture from the ground and even from dew on their spines. elaborate share