- The size of a platypus is 20 inches from head to tail, with the body being 15 inches, and tail 5 inches. A platypus weighs 3 lbs.
- Platypuses stay under water for up to two minutes. Sealed nostrils and protective eye and ear membranes keep water out.
- A male platypus uses stingers on his back feet to inject victims with poison.
- Platypuses eat insects, shellfish, worms and larvae at the bottom of water sources. They scoop with their bills, stuffing food into their cheeks.
- On land, the platypus moves awkwardly. By exposing nails on each foot, the platypus can walk, run and dig.
- Females lay up to two eggs. The tiny babies hatch after about 10 days, staying with their mother for several months.













