Feathers come all sorts of shapes, sizes and colours -
but how much are they worth?
Well, it turns out quite a bit of money in some cases!
A feather belonging to a now extinct bird has just sold for a world record breaking amount at an auction in New Zealand, with a winning bid of NZD $46,521.50 - that's £22,409.
Leah Morris who is from Webb's Auction House where it sold, said it was "in wonderful condition".