Vim cov poj koob yawm txwv lemurs tau xav tias muaj keeb kwm hauv Africa nyob ib ncig ntawm 62 txog 65 mya, lawv yuav tsum tau hla Mozambique Channel, qhov tob ntawm Africa thiab Madagascar nrog qhov dav tsawg kawg nkaus. ntawm kwv yees li 560 km (350 mi).
Lemurs hloov zuj zus los ntawm dab tsi?
Lemurs tau xav tias tau hloov zuj zus thaum lub sijhawm Eocene lossis ua ntej, sib koom cov poj koob yawm txwv ze tshaj plaws nrog lorises, pottos, thiab galagos (lorisoids). Fossils los ntawm teb chaws Africa thiab qee qhov kev sim ntawm nuclear DNA qhia tias lemurs ua lawv txoj kev mus rau Madagascar ntawm 40 thiab 52 mya.
lemurs tuaj txog hauv Madagascar li cas?
Qhov kev pom zoo yog tias lemurs tuaj txog hauv Madagascar 40-50 lab xyoo dhau los, ntev tom qab nws dhau los ua ib kob. Nws xav tias lawv ntab hla tebchaws African sab av loj ntawm cov nroj tsuagLemurs tsis muaj cov tsiaj nyeg ntawm cov kob, yog li lawv kis tau sai thiab hloov mus rau ntau hom tsiaj.
Puas pom lemurs sab nraum Madagascar?
Lemurs yog primates pom tsuas yog nyob rau African kob ntawm Madagascar thiab qee cov Islands tuaj me me. Vim nws thaj chaw nyob ib leeg, Madagascar yog lub tsev rau ntau yam tsiaj zoo kawg nkaus pom tsis muaj lwm qhov hauv ntiaj teb.
Tsuas yog lub teb chaws lemurs yog haiv neeg twg?
Lemurs yog primates, ib qho kev txiav txim uas suav nrog liab, apes thiab tib neeg. Muaj kwv yees li ntawm 32 hom lemurs nyob rau niaj hnub no, tag nrho cov uas muaj nyob rau Madagascar; ib lub tebchaws ib kob tawm ntawm ntug dej hiav txwv sab hnub tuaj ntawm Africa.