This Duck Has a Foot Growing On Its Head - Smarter Every Day 25

Destin is working on his thesis and unable to produce a full video this week, so he shares footage from a fair visit with his daughter

A duck with three feet, with the extra foot growing out of its head

This is polymelia, a condition where animals develop extra appendages

A unusual and noteworthy observation about animal anatomy

A hybrid animal combining zebra and donkey genetics, with the father being a zebra and mother a donkey

Destin mentions the quagga (an extinct animal) as one of his favorite animals growing up, and the zedonk is similar

When you hold your hand flat, the zedonk won't bite your fingers

Another hybrid animal where the father is a zebra and the mother is a horse

Destin admits this week's video wasn't as awesome as usual and offers a substitute video instead

He promotes videos from his friends Joe and Buzz, encouraging viewers to subscribe to their channel

Viewers learned about unusual animals including a three-footed duck with polymelia and hybrid zebra-donkey animals

Next week's episode will feature what happens when a bullet hits an eyeball