Australia's marsupials originated in tam sim no South America, txoj kev tshawb fawb hais tias. Lub kangaroo, ib lub cim tseem ceeb ntawm Australia, tej zaum yuav yog ib qho kev cuam tshuam thaum ub. … Tab sis cov kws tshawb fawb kuj tau theorized tias thawj marsupials tsiv teb tsaws ntawm South America mus rau Australia thiab rov qab los dua.
Puas yog kangaroos nyob rau teb chaws Australia?
Kangaroos thiab wallabies yog marsupials uas yog ib pawg me me ntawm cov tsiaj hu ua macropods. Lawv yog tsuas pom muaj nyob hauv Australia thiab Papua New Guinea.
kangaroos nyob Australia ntev npaum li cas?
Australia tau nyob hauv tsev rau hopping kangaroos rau 20 lab xyoo Ib pab pawg neeg qub qub ntawm kangaroo cov txheeb ze hu ua balbarids muaj ntau txoj hauv kev mus ncig, suav nrog hopping, bounding thiab nce toj. Qhov kev tshawb pom no txhais tau tias peb yuav tsum rov xav dua li niaj hnub no kangaroos tuaj dhia.
Vim li cas kangaroos nyob rau teb chaws Australia?
Thaum lub sijhawm tag nrho cov teb chaws yog ib feem ntawm lub teb chaws super hu ua Gondwanaland. Txawm li cas los xij, 180 million xyoo dhau los, cov teb chaws sib cais tawm ntawm lawv qhov chaw tam sim no. Yog li ntawd, feem ntau ntawm cov kangaroos tau los ua neeg hauv tebchaws Australia.
Thaum twg kangaroos pom hauv Australia?
W. B. Alexander hais txog qhov nrhiav tau ntawm Australia thiab thawj qhov kev piav qhia ntawm kangaroo. Nws tau hais nyob rau ntawd tias qhov kev tshawb pom thawj zaug ntawm tus tsiaj no tau tsim, tsis yog los ntawm Sir Joseph Banks ntawm Captain Cook thawj zaug nyob rau xyoo 1770, tab sis los ntawm Pelsart hauv 1629.
