1.7 Australia's unique flora and fauna

1. Australia has been an isolated continent for 50 million years. The plants and animals have evolved separately  from those in other parts of the world. Many of them are unique to Australia.
2. In addition, due to the stability of the continent, there are ancient species that have survived for millions of years.
3. A plant that is native to a certain limited area.
4. 85 per cent of the flowering plants, 82 per cent of the mammals and 89 per cent of the reptiles are believed to be endemic to Australia.
5. Great Barrier Reef and tropical rainforest's of Queensland and the South-west Botanical Rovince of Western Australia. The are all areas with great biodiversity. 
6. The richest insect of fauna can be found in the Tropical Rainforest.
7. Marsupials are pouched animals. These include koalas as well as many species of kangaroo, wallaby and possum.
8. Monotremes are egg laying mammals. These include the duck-billed platypus and two species of echidna.
9. The difference between a kangaroo and a wallaby is that a wallaby is much smaller than a kangaroo and prefer more rugged terrain, where as the larger kangaroos can be found on grassy plains. 
10. The Duck- Billed Platypus: This platypus is around 50cm long and weighs around 1-2 kg, which is much larger than the female. The fur of the platypus is very dense, dark brown and waterproof fur in three layers helps it through cold temperatures. Its paddle-like tail is used as a rudder and to move soil when burrowing. The platypus has two nostrils on the bill and its ear openings close when diving. Its blue-grey, sensitive bill helps it detect prey. The platypus has small, beady eyes which are very sensitive to movement. It's eyes are also closed when diving. Female lays 2-3 eggs in a burrow. Back feet have claws to helps it steer in the water when swimming. The spurs on the male's become poisonous in breeding season. The platypus is the only venomous furred animal. Low body temperature of 32ºC reduces loss of body heat in water.
11. The Waratah

Soil
Waratahs are very subject to root decomposition and therefore need great requirements. They need to be grown in deep, sandy drained soil.
Climate
Waratahs need to be kept in cold to semi-tropical climates.
Characteristics
The Waratah can adapt to various situations. It can adapt to either full sun or shade. The Waratah flower is healthier in the sun, although they must be protected from strong westerly winds.
Reproduction
Waratahs can be grown from cuttings. Fresh seed grows in 2-3 weeks. A Waratah should be watered every couple of days until it is fully grown.