Nirpi (Mustela nivalis) lea Eurohpá unnimus neahtaealli. Dan guhkkodat lea Sámis 167-227 mm ja deaddu lea 40-130 grámma.
Nirppi lagas fuolki lea buoidda, mii lea dušše vehá stuorát go nirpi. Davvi smávvaealli gohčoduvvo Mustela nivalis nivalis.
