english: Despite laying eggs and other adaptations that we associate more with non-mammals, like the duck-bill platypus's webbed feet, bill, and the venomous spur  males have on their feet, they are, in fact, mammals.
non_english: Čeprav nosijo jajca in imajo značilnosti, ki jih povezujemo z nesesalci, kot na primer kljunaševa plavalna kožica, kljun in strupena ost, ki jo imajo samci na nogah, so vseeno sesalci.