After its ratite relative, the emu is the second-largest living bird in terms of height. It is the only endemic member of the genus Dromaius and is confined to Australia, where it is the largest native bird. Although these two birds are the largest ratites in their respective domains, they...
Kangaroos arelarge marsupialsthat are found only in Australia. ... Like all marsupials, a sub-type of mammal, females have pouches that contain mammary glands, where their young live until they are old enough to emerge.
Are all marsupials found in Australia? Are Tasmanian devils monotremes? Are skunks marsupials? Are echidnas monotremes? Are seahorses marsupials? Do marsupials have a uterus? Are marsupials placental mammals? Are koalas native to Australia?
百度试题 结果1 题目What animals are regarded as Australia.s national fauna?()Koalas and possums. Emus and kangaroos. Echidnas and platypuses. Budgerigars and cockatoos.相关知识点: 试题来源: 解析 B 反馈 收藏
After further studies, the Alvarezes found the iridium only in a narrow layer. To their amazement, this iridium layer almost exactly matches the Cretaceous-Tertiary boundary. This led them to suggest that a large extraterrestrial body had hit the earth, which caused the extinction of dinosaurs ...
Seeds are very clever. Theywill only germinate and grow into a plant when the conditions are just right.Some seeds in Australia need fire to germinate. Oh, that's me. I'm a fire seed.Well, you fire seeds have a very hard shelf and it has to be very, very hot tomake it co, som...
Emus, kiwis, and cassowaries can be found in Australia, New Zealand, and New Guinea, respectively, while rheas are native to South America and ostriches live in Africa. The ratites are among the largest of the flightless bird species, and they have well developed muscular legs with heavy ...
Emus from John Gould,The Birds of Australia Lady Castlereagh (wife of the Colonial Secretary) got two emus. It’s unlikely the poor birds survived for very long at Mount Stewart, the Castlereagh estate in Northern Ireland. A black swan and a goose also survived the voyage to be presented ...
26 related questions found Is it rare to see a cassowary? Cassowaries are sadly becoming rare. Both the Commonwealth and Queensland governments recognise this bird as endangered. Scientists estimate that there might be only 1,200 – 1,500 of these birds in Australia. Can you tame a ...
The second-largest bird in the world (next to the ostrich) the emu is the symbol of its homeland -Australia. Designed for life on the arid outback, emus have a specialized respiratory system that allows them to cool themselves and conserve water. ...