Ho lieha ho tsamaisa Mameleng a Lefatšeng
Haufi le li-armadillos le li-anteaters, li-sloth li simolohile Amerika Boroa nakong ea khale ea Eocene, "bosiu ba bophelo ba morao-rao," ha Amerika Boroa "e fetoha lehae la liphoofolo tse ikhethang tsa liphoofolo tse nang le mafura, li-edentate, li-marsupial le linonyana tse khōlō tse se nang mapheo (Phorusrachids). " Ka nako e 'ngoe ho ne ho e-na le mefuta e fetang 35 ea sloth, ho tloha Antartica ho ea fihla Amerika Bohareng. Hona joale ho na le mefuta e 'meli feela e nang le mefuta e mehlano e phelang merung ea tropike ea Amerika Bohareng le Boroa.
Ho na le mefuta e 'meli ea sloth e nang le maoto a mabeli Amerika Boroa - (Choloepus hoffmanni kapa Unau) e fumanoang libakeng tse meru ka leboea ho Amerika Boroa ho tloha Ecuador ho ea Costa Rica, le (Choloepus didattylus) Brazil. Ho na le mefuta e meraro ea sloth e nang le litlhaku tse tharo (Bradypus variegatus) e Ecuador e lebōpong la leoatle, ho ea fihla Columbia le Venezuela (ntle le Llanos, le nōka ea Orinoco nōka ea leoatle), e tsoela pele libakeng tsa meru ea Ecuador, Peru, Bolivia. le ho fetisetsa karolong e ka leboea ea Argentina le Amerika Bohareng,
Bala: Liphoofolo tsa Galapagos
Phapang pakeng tsa mefuta ea liphoofolo, e kang e ngotsoeng, e ka maotong a ka pele, kaha lihlopha tsena ka bobeli li na le menoana e meraro maotong a tsona, empa hase malapa a amanang.
Liphoofolo tse jang liphoofolo tse tsamaeang butle-butle ka ho fetisisa lefatšeng, limela tsa Amerika Boroa ke baahi ba lifate, ba sireletsehileng ho tloha liphoofolong tse jang liphoofolo. Ba etsa mesebetsi e mengata ea bona e leketlileng ka ntle ho lifate. Ba ja, ba robala, ba nyalana, ba beleha, 'me ba romela bana ba bona ba emisitsoe fatše.
Ho ba nka lilemo tse peli le halofo hore li hōle ka boholo bo boholo, pakeng tsa maoto a bobeli le halofo le halofo. (Moholo oa bona, ea Giant sloth e felisitsoeng, e ile ea hōla ho ea boholo ba tlou.) Ba ka 'na ba phela lilemo tse mashome a mane.
Ka lebaka la bophelo bona bo "sothehileng", litho tsa bona tsa ka hare li na le maemo a fapaneng.
Li-Sloths li lieha haholo fatše, li tsamaee feela ka maoto a 53 ka hora.
Ka potlako lifate, li ka tsamaea ka lik'hilomithara tse 40 / hora, 'me maemong a tšohanyetso li' nile tsa latelloa ho tsamaea lik'hilomithara tse 900 / hora.
Li-Sloths li khetha mokhoa o tsitsitseng oa bophelo. Ba qeta boholo ba letsatsi ba robala le ho robala. Bosiu, ba ja, ba theohela mobung feela ho fallela sebakeng se seng kapa ho ea itšireletsa, hangata hang ka beke le beke.
Li-Sloths tsa Amerika Boroa ke limela tsa morara le ho ja makhasi a lifate, letlobo le litholoana tse ling. Mefuta e mabeli ea litlhaka e boetse e ja makala, litholoana le phofu e nyenyane. Ts'ebetso ea bona ea ho iphepa e lieha haholo, ka lebaka la mekhoa ea bona e tsitsitseng ea metabolic, e ba lumellang hore ba phele ka ho ja lijo tse nyane. Ba noa metsi a phoka kapa lero la makhasi. Lebelo lena le tlaase la metabolism le etsa hore ho be thata hore ba loantše maloetse kapa maloetse a batang.
Ba na le melapo e telele, e kobehileng e ba lumellang ho tšoara lekala la sefate ebe ba leketla le ha ba robetse. Ba sebelisa melomo ea bona, e thata haholo, ho lema makhasi. Ha li ntse li hōla li ntse li hōla li bile li itšeha, meno a tsona a silafatsa lijo. Ba ka 'na ba sebelisa meno a bona ho senya sebata.
Li-Sloths li sebelisa moriri oa tsona o molelele, o mofubelu kapa o mofubelu, hangata o koahetsoeng ka li-blue algae nakong ea lipula, e le mebala e sireletsang. Moriri oa bona o ba koahela ho tloha ka mpa ho ea morao, o oela holim'a bona ha ba ntse ba emisoa.
Batho ba jang liphoofolo ba kenyelletsa linoha tse khōlō, harpy le linonyana tse ling, li-jaguare le li-ocelots.
Li-Sloths tsa Amerika Boroa li na le lihlooho tse khutšoanyane, li-snout tse khutšoanyane le litsebe tse nyenyane. Sheba lifoto tsena. Ntle le palo ea menoana ea li-forefeet, ho na le phapang pakeng tsa li-sloth tse peli tsa maoto le litlhaku tse tharo:
- Litlhapi tse peli tsa maoto li na le li-vertebra tse tšeletseng kapa tse supileng
- Li-sloth tse peli tsa maoto li na le mehatla. Maoto a bona a ka pele le a morao a lekana le boholo bo lekanang
- Li-sloth tse peli tsa maoto li na le molala o khutšoanyane, mahlo a maholo 'me li tsamaea hangata pakeng tsa lifate
- Li-sloth tse peli tsa maoto ha li bonolo ho tsamaea. Ba sebelisa meno a bona a ho hlaba a canine ho loma.
- Litlhapi tse tharo tsa maoto li na le li-vertebra tse robong
- Litlhapi tse tharo tse nang le maoto li na le mohatla o monyenyane. Maoto a bona a pele a telele ho feta a ka morao
- Litlhapi tse tharo tse nang le maoto li na le molala o monyenyane le mahlo a manyenyane
- Litlhapi tse tharo tse nang le maoto li na le maikutlo a bonolo, e leng se etsang hore ho be bonolo hore ba nke liphoofolo tse ruuoang lapeng. Hona joale ba lethathamong la liphoofolo tse kotsing.
Ka ho kenella ho tsitsitseng ha motho le mochine ka merung e nang le pula e Amerika Boroa, limela tse kang limela tse ling tse ngata tsa tropike li kotsing.