Tarsiers have the largest eyes relative to their body size of any mammal. elaborate share
Green anacondas can hold their breath for up to 20 minutes underwater. elaborate share
Eagles have incredibly keen eyesight, able to spot a rabbit from over a mile away. elaborate share
Peacocks don't have a "neck" in the same way humans do; their long, graceful necks are actually mostly made up of feathers. elaborate share
Kangaroos can't walk backward. elaborate share
Patagonian Maras are the largest living rodent in South America. elaborate share
The aye-aye, a lemur native to Madagascar, uses its elongated middle finger to tap on trees, listening for the sound of insect larvae before gnawing through the wood to extract them. elaborate share
