Platypus is the only mammal that lays eggs instead of giving birth to babies. It is one of the few species of venomous mammals with the males having a spur on the hind foot that is able to deliver a venom that can cause severe pain to humans.

Scientific Name – Ornithorhynchus anatinus

Classification – Ornithorhynchus

Gender Names – Male – no specific name; Female – no specific name; Baby – puggle

Collective Noun – No specific name

Length/Size – 40-60cm (15.7-23.6in)

Weight – 0.7-2.4kg (1.5-5.3lbs)

Top Speed – 35km/h (22mph)

Life Expectancy – 10 years; up to 17 in captivity

Mating Season – June – October

Gestation Period – 10 – 14 days

Special Features – Broad, flat beak and venomous spike on the back foot of males

Social Structure – Solitary

Geographical Distribution – Eastern Australia

Natural Habitat – Freshwater lakes, rivers, lagoons, farm dams, and streams

World Population – 10,000 to 100,000

Conservation Status – Near Threatened

Diet – Mainly shrimp, crayfish, insect larvae and worms

Predators – Birds of prey, crocodiles, dogs, cats, foxes, pythons, water-rats, and guannas