What is a marsupial? | 就是愛看書
Amarsupialisborninaveryincompletestate.Theyareminute,blond,hairlessandwithhindlimbsonlypartiallyformed.Theforelimbshoweveraredeveloped, ...
There are over 330 species of marsupials. Around two-thirds of them live in Australia. The other third live mostly in South America
A marsupial is born in a very incomplete state. They are minute, blond, hairless and with hindlimbs only partially formed. The forelimbs however are developed, and the toes are armed with sharp, curved claws. They use these claws to make the journey to the pouch, many times the body length of the one month old foetus.
Marsupials have a short-lived placenta that nourishes their young for just a few days before they’re born, the rest of their nutrition coming from the mother’s teats inside the pouch. Instead of the placenta, the mother’s milk nourishes the young and allows it to grow and develop.
Although the word ‘marsupial’ comes from the Latin word ‘marsupium’, which means pouch, not all marsupials have pouches. The pouch is designed to protec...
Marsupial | 就是愛看書
marsupial | 就是愛看書
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What is a marsupial? | 就是愛看書
《We are marsupials》凱撒琳 978-957-506-218-7 (平裝, 36面, 20X21公分)
《Wearemarsupials》好看嗎?作者authorFelixHong由「凱撒琳」出版,ISBN:978-957-506-218-7(平裝,36面,20X21公分),以下為...