Wanda yake zaune a Australia: ban mamaki dabbobi da kuma jama'ar na nahiyar

Wanda yake zaune a Australia mutane da kuma dabbobi? Me yanayi ne na wannan nahiyar haka daban-daban daga kowa? Wadannan tambayoyi ne har yanzu fraught da yawa asirin, da yawa daga abin da za mu yi kokarin gano a cikin wannan labarin.

A halin da ake ciki alƙaluma

Saboda haka, wanda ke rayuwa a Australia? Da farko, shi ne fiye da 24 da mutane miliyan. Wannan kasa-nahiyar bautarka 50th wuri a duniya cikin sharuddan yawan. Mai yiwuwa, na farko mutane iso nan game da 40,000 da suka wuce. Sun gushe daga nan kusa tsibirin. 'Yan asalin kabilar tsunduma a farauta, tara, kuma sun kasance quite m mutane.

Kawai a cikin 18th karni zuwa gaba na nahiyar ta ƙungiya tanã gudãna da Turanci Navigator James Cook. Wannan balaguro nasara mazauni gana da rashin jituwa. Tun wannan lokaci da tarihi na mulkin mallaka na kasar Australia, wadda ya zama wani ɓangare na Turanci mulkin. Yanzu jihar ne m. Yana yana da sunan da Commonwealth of Australia. Saboda da arziki tarihi na kabilu da jama'ar na nahiyar shi ne quite bambancin. Ya fi up Australians, Turanci da kuma Irish.

A musamman yanayin nahiyar

A tarihin nahiyar ma ban mamaki. Mutane da yawa miliyoyin shekaru da suka wuce, ya aka rabu daga zamanin d nahiyar da kuma ta ci gaba da ya faru a kadaici. Wannan ya bayyana cewa da daya, wanda yake zaune a Australia, ba a samu a wani bangare na duniya. Irin kwayoyin ake kira endemic. Bã su da wani fairly iyaka mazauninsu da kuma kananan size. Yawancin su suna kare doka ta da aka jera a matsayin miyagun.

Wanda yake zaune a Australia daga dabbobi

A fauna na Australia da aka wakilta wani m iri-iri na dabbobi masu shayarwa, da abubuwa masu rarrafe, halittar dabba mai kafafuwa, da tsuntsaye da kuma kwari. Wasu daga cikin su sun dade da hallmark na nahiyar.

Ko da ba ka tambaye wani dalibi wanda yake zaune a Australia, ya sauƙi jerin dabbobin da yawa. Yana da wani dabbar kangaroo, koala, dabbare-dabbare marten, wombats, Tasmanian aljannu, emus, kiwis da platypus. Daga cikin wakilan ta din-din raka'a suna bambanta da gaban da yawa m sifofin. Amma wannan shi ne musamman da suka bambanta.

yinotheria

Wanda yake zaune a Australia daga dabbobi? Da farko, su ne wakilan da subclass na dabbobi masu shayarwa kira yinotheria. Wannan kungiyar hada da daya kadai naúrar - monotremes. Sunansa da suka bashi a gaban cloaca - da ramukan don kau da undigested abinci saura, urinary da sel haihuwar kayayyakin. A yanayin da akwai kawai 6 jinsunan.

A mafi kyau a san suna da echidna da platypus. Su ne reminiscent na dama dabbobi. Saboda haka, platypus yayi kama da manyan bushiya. A karkashin ya needles tsiro m gashi, kuma elongated proboscis Forms hanci. Da suka fi so matuqar wahala qwarai ne tururuwa, domin hakar daga waxanda suke da kaifi fika. Babu kasa mai ban mamaki da kuma platypus, wanda shi ne wani Semi-na cikin ruwa salon. A yin haka, yana taimaka hana ruwa gashi, mĩƙe wutsiya, webbed yatsunsu tare da iyo da kuma mai fadi da baki.

marsupial dabbobi masu shayarwa

Wadannan wakilan subclass wadannan dabbobi suna da wani karin m tsarin fasali. Suna gaba daya bace da cloaca, da kuma narkewa kamar, urinary da kuma haihuwa tsarin na bude ga waje m apertures. Su bayãnin hukuncin alama ne gaban fata bags, wanda bude ƙirãza. A can ne a wani lokaci na ci gaba da jariri jiki. Misalan wadannan dabbobi ne marsupial opossum, yawo kurege, linzamin kwamfuta, bear ko koala, dabbar kangaroo.

Wane ne wombat

Wanda yake zaune a Australia daga dabbobi? Photo nuna wani wakilin na ban mamaki fauna daga cikin nahiyar. Shi ne mai bit kamar kananan bear. Wannan shi ne ainihin wani wombat - marsupials dabbobi masu shayarwa. Wombat yana da musamman ikon halitta karkashin kasa Tunnels. A surface na shi iya bace a minti. Don yin wannan, dabba yana da kaifi fika. Amazing ne ginshikai na kariya da makiya wombat. A na baya ɓangare na da jiki ne lafiya "garkuwa" saboda karfi kasusuwa, guringuntsi, kuma m fata. Duk wani predator ba zai iya ciji ta hanyar da shi.

Australian Birds

Wanda yake zaune a Australia na feathered dabbobi? The most tsuntsu na nahiyar ne EMU. Tã 50 kg tare da wata karuwa da game da 2 m, ne underdeveloped fuka-fuki mai karfi da kuma dogon kafafu. EMU kyau kwarai masu gudu. Da nisa daga cikin mataki ne 275 cm, kuma a guje gudun 50 km / h. Wannan taimaka musu su da sauri boye daga yara.

Wani endemic yankin - kiwi. Outwardly, yake kama da Fluffy Wad a kan ƙafãfu da dogon bakin ciki baki. Wannan shi ne wani karamin tsuntsu yin la'akari har zuwa 4 kg, tare da wani karami, kawai m fuka-fuki. Kamar EMU, kiwi yana da wani keel. Wannan kashi, wanda aka haɗe zuwa tsokoki, sakamakon yunkuri na fuka-fuki. Saboda haka, wadannan tsuntsaye ba su iya tashi.

A cikin wannan labarin, za mu dubi wanda yake zaune a Australia. Na dogon lokaci da babban yankin ya ci gaba a cikin kadaici daga wasu, don haka shi ne muhimmanci daban-daban fauna. Hankula wakilan da fauna na Australia ne marsupial dabbobi masu shayarwa da kuma ratites, abin da ke faruwa kawai a cikin yankin.