A sloth dabba ce mai sananniya dabba ce ga dangin dabbobi masu shayarwa, rukuni ne wanda ba yan yatsa ba. Ya shahara, da farko, saboda salon zamansa na birgeshi da rashin nutsuwa, kamar ya hana motsi. Mai ɗaukar ɗayan bayanin farko na yankin Amurka ta Tsakiya na Oviedo y Valdes a cikin karni na XYI ya rubuta cewa bai taɓa ganin wata halitta da take da wahala ba mara amfani. Amma, kamar yadda suke faɗi, yana da dandano da launi ... Sloth shine ɗayan mafi kyawun masu yawon bude ido waɗanda suka ga waɗannan dabbobin suna taɓawa kuma suna ɗaukar hotuna tare da jin daɗi.
Sloths sun zama ruwan dare a Tsakiya da Kudancin Amurka. Sun fi son karancin ruwan sama da kwari. Hoffmann mai yatsu biyu mai yatsu ana samunsa cikin tsaunukan tsauni a tsawan sama da tsayi zuwa mita 2100.
Iri sloths, hotuna da kwatancinsu
Yawan iri-iri, da kadan, a cikin duka akwai nau'ikan halittunsu guda 5, wadanda aka hade su dangin biyu da iyalai:
- nau'in kwayar halittar Cbloepus yana da yatsu biyu akan “hannaye” kuma ana kiransa bipedal,
- tsaran halittar daga halittar Bradypus suna da yatsu uku, kuma ana kiransu mai yatsu uku, bi da bi.
Gidan dan slotho mai yatsu biyu yana wakilta iri biyu:
- Hoffman sloth (C.hoffmanni) (hoto a ƙasa),
- yatsu biyu mai yatsa (C. didactylus).
Hannun yatsun hannu biyu-biyu ana samun su ne daga Nicaragua kudu ta Isthmus na Panama zuwa Colombia, Venezuela, Suriname, Guinea, Guiana na Faransa, arewacin Brazil da arewacin Peru.
Tsawon jikin waɗannan nau'ikan shine 58-70 cm, nauyi 4-8 kg. Babu wutsiya.
Gidan dan yatsu mai yatsu uku ya hada da:
- launin ruwan kasa mai launin shuɗi (B.variegatus),
- yatsin yatsu sau uku (B.tridactylus),
- kwalalar kwala (B.torquatus).
A cikin hoton da ke ƙasa, hoton uku na yatsun bradypus tridactylus.
Akwai faretin yatsu mai yatsu sau uku daga Honduras zuwa kudu zuwa Isthmus na Panama zuwa Colombia, Venezuela, Suriname, Guyana da Faransa Guiana. Bugu da kari, suna zaune a Ecuador, Paraguay, Bolivia da arewacin Argentina.
Tsawon tsayin jiki na yatsin yatsu uku shine cm- 56-60, tsawon wutsiya shine 6-7 cm, nauyi shine kilogiram 3.5-4.5.
A tsibirin Barro Colorado da ke Panama, gangar jikin launin ruwan fata sune mafi yawan dabbobi masu shayarwa, kuma kwalayen kwala daga kudu maso gabashin Brazil suna fuskantar barazanar lalata saboda lalata mazauninta a cikin gandun daji na ruwan teku.
A waje, jinsi sun fi kama da birai, amma mafi kusancin dangi gaba daya sunada bambanci.
Sloths suna da zagaye da kuma “fuska” mai lebur tare da kananan kunnuwa da ke boye cikin dogon gashi. Haka kuma, gashi yana girma zuwa bayan baya, wanda yasa ya zama kamar ya yanke jiki. Launinta ya bambanta daga tan zuwa beige. A cikin sawun yatsun hannu sau biyu, ƙarshen gashin yana da haske, wanda zai ba da babban sautin launin launuka masu launuka masu yawa.
Haka ne, bayyanar sloths shine, sanya shi a hankali, takamaiman, amma mafi mahimmancin hujja shine cewa gashinsu yana da launin fure mai launin shuɗi. Sloths suna da gajeren wando mai haske kuma dogaye kuma mai kauri daga waje, gashi kuma ya canza launin kore cikin yanayi mai zafi saboda gaskiyar cewa nau'ikan launuka biyu masu launin shuɗi-shuki ana shuka su ne a cikin tsummoki na gashi. Algae ba su tsoma baki tare da sloth kwata-kwata, akasin haka, suna taimaka musu su ɓata kansu cikin rawanin bishiyoyi. Ko yaya, ba kawai algae zauna da Jawo na sloths - butterflies, mites da beetles samu mafaka a ciki. A cikin hoto wani sloth da aka ɗauka na launin kore mai launin kore don algae
Daga wasu dabbobi masu shayarwa masu hawa bishiyoyi, sloths sun bambanta a cikin hakora masu sauƙi - suna da 5 babba da ƙananan ƙananan motsi 4. Dogayen yatsun kafa suna kare da fafin mikakke 8-10 cm Tsawon kafafun gaban suna da tsawo fiye da na farkon, ana iya ganin wannan bambanci musamman a cikin manyan hotuna uku.
Hannun dabbobi biyu mai yatsu biyu suna da 5-7, kuma sloths mai yatsu sau uku suna da 8 vertebrae na mahaifa, wanda shine na musamman a tsakanin dabbobi masu shayarwa (a cikin sauran dabbobi masu shayarwa adadinsu 7).
Sloths suna da ciki mai yawa-ɗakuna masu yawa, wanda ya ƙunshi ƙwayoyin cuta mai raba fiber. Cikakken ciki yana kama da kusan kashi ɗaya cikin uku na nauyin jiki, kuma ana iya narke abinci fiye da wata ɗaya kafin ya motsa gaba ɗaya cikin ƙananan hanjin. A sloth yana cire kumburin ciki da mafitsara sau ɗaya kawai a mako a cikin wuraren da aka saba a gindin bishiyu. Don kawai wannan ya sauko zuwa ƙasa. Af, dabba ba ta san yadda za ta yi tafiya a ƙasa ba, dole ne ta ja jiki.
Dukkanin hannu biyu-yatsu da yatsu uku suna da karancin yanayi, maimakon yanayin zafin jiki daga 30 zuwa 34 ° C. Zazzabi ya sauka cikin sa'o'in dare mafi sanyi, a cikin rigar sanyi da kuma lokacin da dabbar ba ta aiki. Irin wannan yanayin zafin jiki yana taimaka musu wajen adana makamashi: yawan sikelin sloths shine kawai 40-45% na nauyin da ake tsammanin. Ana samun sloth sau da yawa akan bishiyoyi tare da buɗe rawanin furanni, inda suke daidaita zafin jiki ta hanyar sauya jikin don haskoki na rana.
Domin kada ku ɓace, dole ne ku faɗi
A jikin bishiya, kusan abu ne wanda ba a iya gani, kuma ganye mai ganye yana haifar da kyakkyawan tsari gareshi, daga mummunan maƙiyi - jaguar. Bugu da kari, wasu nau'ikan kwayoyin cuta masu iya daukar hoto su ne suke samun gida a adadi mai yawa na gashin dabba: suna ba wa sloth launi mai launin toka-kore, wanda hakan yasa kusan ba a gan shi ba a bangon asalin ciyayi mai tsananin zafi.
Sloarfan yatsa mai hannu uku ba ya gina koci ko ramuka don kansa, kowane reshe tuni gidansa ne. Akwai tunani wanda sloths ya tattara a cikin ƙungiyoyi don haka ya ninka. Ragowar lokacin suna dabbobi masu zaman kansu, ban da zuriya, waɗanda ke kusa da mahaifiyarsu har zuwa lokacin balaga. Watanni shida sun shude daga lokacin daukar ciki zuwa bayyanar maraƙin .. Jariri - sloth yakan shigo wannan duniya da aske da kuma cikakkiyar takun saka, wanda gashin kansa ne zai riƙe shi.
Yana da matukar wahala a cire sloth daga reshe, tunda yana ɗaukar maƙasudin manufar.
Zai ciyar da madara uwa tsawon kimanin makonni 5, kuma bayan watanni 8 zai koma reshe na gaba, inda zai fara rayuwarsa mai zaman kanta da girma. Yaran marassa galihu kusan basa taimako ne, ya manne da suturar mahaifiyar. A cikin halaye yayin da ɗan maraƙin, yana kwance abin da ke damunsa, ya faɗi ƙasa, mahaifiya kusan ba zata taɓa gangarowa daga bayansa ba, wanda ke ba shi sauƙi ga masu farauta. Bayan haka, ba zai iya tserewa ba, ko ya kāre kansa;
Kawai akasin haka
Matsayi na mutum ya kai tsawon santimita 52, kuma yana gina matsakaicin nauyi na kilo 7, ƙafafun gaba sun fi gaban kafaɗun hular baya, kuma suna da ƙima mai ban mamaki. Don cire wuya daga reshe, wani dattijo dole yayi ƙoƙari sosai. Zai fi sauƙi a yanke reshe a ƙasa fiye da cire cirewar datti daga ciki.
Masana kimiyya daga sha'awar kowane nau'ikan rarrabuwa, sun danganta sloth ga dabbobi masu shayarwa, ba aji-baka ba. Wannan dangin, duk da bambancin bayyanar, ya haɗa da magunguna, koalas da armadillos.
Skeleton wani tsohuwar ma'anar sloth
Shin kun san cewa ...
Hoton mutum uku mai tsayi kuwa wani abu ne mai rikitarwa, wanda ya kunshi fasali da yawa masu ban mamaki. Misali, baya gani sosai, amma ya bambanta launuka fiye da dukkan dabbobi masu shayarwa. A gaban karamin adadin juyin halitta, yana da kyakkyawar ma'anar wari. Don sloth, kadai a cikin tawagarsa, ulu yana tsiro zuwa ga mahangar, yayin da sauran kuma ke tsirowa daga baya zuwa ciki. Hakanan babban abin mamakin shine wurin da gabobin ciki. Wataƙila, saboda salon da sloth yake jagoranta, wurin da hanta ya ba masana kimiyya mamaki, an same shi kusa da bayansa kuma baya taɓa ramin ciki ko kaɗan. Rayuwar sloth kyakkyawa ce mai ƙima, kuma yana ɗaukar kimanin shekaru 15.
Dan Adam, ta yanayinsa, yana iya yin lahani, ga abin da ba a fahimta ba kuma ba a san shi ba, ya faru ne ga mutanen da ke zaune a dazuzzuka na Arewacin Amirka, waɗanda ke fama da ƙarshen lalata. Wanne a cikin kanta yana da matukar bakin ciki.
Idan kun sami kuskure, da fatan za selecti yanki na rubutu kuma latsa Ctrl + Shigar.
Sloth: bayanin, tsari, halayyar mutum. Menene ma'anarsa take?
Fitowar sloth shine mafi ban mamaki da banbanci, bai yi kama da kowane wakilin duniyar dabba ba. Hatta mafi kusancin danginsu daga rukunin kwastomomin rigakafin ne (ta hanyar, kuma tare da bayyanar da ban mamaki) kuma armadillos sun sha bamban da su.
Siffar halayyar sloth ita ce kasancewar yatsunsu na musamman a cikin ƙugiya. Sloth yawanci yana da yatsu uku, amma akwai nau'ikan halittu waɗanda a cikinsu akwai guda biyu kacal. Wadannan yatsunsu ba wai kawai don kyawun halitta bane, a zahiri suna da karfi sosai kuma masu tsauri, tare da taimakon taimakonsu zasu iya rataye a jikin rassan bishiyoyi a saukake, inda suke ciyar da rayuwarsu gaba daya.
Girman katunan ba su da girma: tsawon jikin dabbar nan yawanci shine 50-60 cm, nauyin kilogram 4-6. An rufe jikin sloth da ulu, wanda ke da launi mai launin shuɗi.
Shugaban sloth ƙanana ne kuma an lulluɓe shi da ulu, wani lokacin ma yana da ƙarfi sosai har dabbar dabba kaɗai ake iya gani. Gabaɗaya, makamin sashin ya yi kama da wani abu kamar ko dai Chubaku daga Star Wars, ko kuma wani biri da bai saba ba. Gaskiya mai ban sha'awa: hakoran sloth ba su da enamel, duk da haka, dukansu daidai suke da zaɓin.
Shin sloths suna da wutsiya? Ee, akwai, amma suna da shi ƙanana, don haka a ƙarƙashin lokacin farin ciki gashi ba a ganinsa.
Yanayi ya ba wa dabbobin nan kyakkyawar ma'ana, amma ba amfani da sauran ma'ana: hangen nesa da ji suna da haɓaka sosai tsakanin ma'abuta ɗoki. Hakanan karami ne a cikin girman su kuma kwakwalwansu, kananan masu karamin karfi wadanda galibi suna taka rawa a jinkirin su, amma a daya bangaren, wadannan dabbobin suna da nutsuwa ko da yaushe, masu halin rayuwa ne, kuma masu iya magana ne.
Tsarin ciki na jikin sloth ba daidai yake da na sauran dabbobi masu shayarwa ba, alal misali, hanta tana kusa da baya, lafiyayyen yana hannun dama, hanjinsu da hanjinsu sunyi girma, kuma wannan ba haɗari bane. Gaskiyar ita ce cewa sloths dabbobi masu tsabta, kuma don sauke kansu, suna gangarowa daga bishiyoyi zuwa ƙasa, inda suka zama basu da kariya ga magabatan da basu damu da cin su ba. Don rage wannan haɗarin, sloths ba su iya kawar da kansu ba sau da yawa, a matsakaici sau ɗaya a mako, kuma suna iya yin wannan saboda girman ciki.
Yunkurin sloth a ƙasa yana da ban tsoro, kuma duk saboda dogon lokaci, tare da manyan yatsunsu, da alama sloth tare da babban ƙoƙari suna ƙoƙarin shawo kan ƙaramin matsala. Saurin sloth a ƙasa ƙasa kaɗan ne kawai a minti guda!
Amma abin mamaki shine, sloths ƙwararrun masu iyo ne, suna iyo sau da yawa da sauri fiye da yadda suke tafiya akan ƙasa.
Hakanan yana da ban sha'awa cewa sloths suna da mafi ƙanƙantar yanayin jiki tsakanin dabbobi masu shayarwa, yana da ƙima daga digiri 30 zuwa 33, wani lokacin yakan sauka zuwa digiri 24. Irin wannan ƙarancin zafin jiki saboda gaskiyar cewa metabolism na sloths yana da matuƙar jinkirin.
Kuma jinkiri yana tabbatar da sunan su ba kawai ta hanyar jinkirin ba, har ma ta hanyar barci da kyau tare da ƙauna. Haka ne, sun kasance manyan barci, nawa ne sloth kowace rana? Yawancin lokaci suna barci daga sa'o'i 10 zuwa 15 a rana, wanda kuma mafi wuya ne a masarautar dabbobi. Kuma yana da ban sha'awa cewa sloths wani lokacin barci, kawai rataye a kan rassan itace.
Kamar wannan rukunin bacci.
Siffofi da mazauninsu
Wani fasali na musamman shine yatsunsu a cikin hanyar ƙugiya: wasu suna da uku, wasu suna da biyu. Koyaya, suna da wasu kamanceceniya da juna. Dukkan dabbobi suna da ƙananan tsayi daga 50 zuwa 60 cm kuma suna yin nauyi kaɗan - 4-6 kilogiram. Mayafin yana launin toka mai launin shuɗi. Kallon hoton sloth, zaka iya ganin cewa dabbar ta yi kama da irin halittar biri.
Dukkan abubuwan an cire su suna da takaice sosai, amma kankanin kai. Yatsun da ba su da ma'ana sosai a cikin hanyar ƙugiya suna ba su damar rataye kansu a kan rassan itace na kowane saiti, amma ba za su iya yin tsalle-tsalle ba da motsi na oscillatory kyauta.
Saboda karuwar kauri da tsawon sutura, a wasu nau'ikan gashi, idanu masu kayatarwa da hanci na baki kawai ake gani. Kuma wutsiya tana ƙarami sosai da wuya a rarrabe ta a jiki.
Idan muka kalli fuska, zamu ga dabba mai cike da fara'a, mai wadatar zuci. Nisantar kowa yayi murmushi, sun kirkiro da yanayi mai kyau na abokantaka.
Kodayake a farkon lokacin da suka ga alamar rashin nutsuwa, wasu za su same su dabba mara kyau. Wataƙila wasu nau'ikan suna ɗan jinkiri ta hanyar bayyanar su, amma duniyar su da tsarin jikinsu na iya zama kyakkyawa. Hatta tsarin gabobin ciki na sloth ya sha bamban da sauran dabbobi masu shayarwa.
Anan ga daya daga cikin abubuwanda ba'a saba dasu ba: hakora na sloths basu da tushe kuma gaba daya babu en en su, amma sunyi daidai kamar yadda ake zaba. Amma akwai wani keɓancewa: sloths mai yatsa biyu yana da tsummoki biyu daban sabili da haka ana sanya su zuwa ga tsari na Tentless.
Yanayi ya basu kyakkyawar fahimta game da kamshi, amma in ba haka ba, abin takaici, basu yi nasara ba. Kwakwalwa saboda yanayin rayuwar wadannan dabbobi yayi kankanta. Sloths suna da sassauta sabili da haka wurin da dukkanin gabobin ya bambanta da sauran dabbobi masu shayarwa.
Misali, hanta tana kusa da bayan, hanjin ya ragu zuwa dama, ciki da hanjinsa sun wuce dukkan girman al'ada. Tsarin madubi na gabobin ya faru ne sabili da kullun kullun yana komawa ƙasa.
Ban sha'awa! Kyakkyawan fasalin shine bambanci tsakanin sloths da sauran mazaunan woody. Idan ya cancanta, stool, lallai su sauko daga itaciyar. Tare da jinkirinsu da jinkirin, wannan aiki ne mai cin lokaci sosai.
Sloths kuma basu da kariya ga kowane maharbi. Saboda haka, zuriya daga tsayi na mita 40 ko sama da haka suna da wuya. Abin mamakin shine, tsarkakewar hanji sau daya kawai a mako!
Tsaftacewa na ɗaya daga cikin abubuwanda za'a iya yaba wa dabbobi sababbi. Suna yin kama da kuliyoyi, suna yin bacin rai a cikin ƙasa, suna jan zarensu a hankali.
Ganin sloth yana motsawa akan ƙasa, gani ne na musamman. Tare da motsin tafiye-tafiye a jikinsu suna kallon abin dariya. Kuma duk wannan saboda dogon yatsunsu tare da manyan makoshi. Da alama suna ƙoƙarin ƙoƙarinsu don shawo kan ƙaramin matsala. Kodayake, wannan shine yanayin da suka saba.
A doron ƙasa, dutsen yana motsawa a hankali kamar yadda akan bishiyoyi
Wannan nau'in dabbobi masu shayarwa yana da mafi ƙarancin zafin jiki: yana ƙaruwa daga 30 zuwa digiri 33, wani lokacin yakan sauka zuwa digiri 24, wanda yake da ban sha'awa sosai. Amma ana iya kiran su masu riƙe rikodin don barci - sloths suna barci sa'o'i goma a rana.
Abin mamakin duka, waɗannan dabbobin suna da kyau masu iyo da yawa kuma suna yin saurin sauri fiye da motsawa cikin bishiyoyi. Yin iyo yana da kyau a gare su, tunda an bushe ukunsu da launin algashi mai launin shuɗi, wanda a ƙarshe, ke ɓatar da su daga masu rashin adalci.
Sloths suna thermophilic, suna zaune a cikin gandun daji masu zafi mai zafi na yankin Kudancin Amurka. Suna da daɗi sosai a cikin lokacin farin ciki, suna da daɗi a cikin manyan rawanan itatuwa.
Amma sloths suna iyo da sauri fiye da yadda suke motsawa
Mafi yawan kewayon dangin sloth a Tsakiya da Kudancin Amurka. Ana samun su a Honduras, haka ma a arewacin Argentina. Za'a iya samun daskararre har ma a cikin tsaunuka a tsaunin da ya kai mita 1100.
Domin yalwar abinci halaye ne na waɗannan wuraren da babu tsoro. Duk inda sloths suke cikin haɗari. Indiyawan suna amfani da abincinsu mai daɗi don abincinsu.
A ina yake zaune?
Sloths, saboda ƙarancin yanayin jikinsu, ƙaunar zafi sosai kuma a sakamakon haka rayuwa ta keɓantacce a yankuna masu zafi, Tsakiyar da Kudancin Amurka: ana samun su a Brazil, Honduras, Paraguay, Uruguay, Panama, da arewacin Argentina. A matsayin mazauna, koyaushe suna zaɓar gandun daji mai yawa, inda suke jin daɗi a tsakanin rawanin bishiyoyi.
Halin hali da salon rayuwa
Waɗannan dabbobin ban mamaki suna ƙaunar owu sosai, saboda haka da wuya a hadu da aƙalla mutane biyu a lokaci ɗaya. Na gode cikin lumana hali dabba,sloths kar a nuna zalunci.Suna ciyar da natsuwa kuma suna barci da juna. Zasu iya nuna rashin gamsuwarsu da babbar kumburi, wani lokacin kuma zaka iya jin kukan "ah-ah."
Gabaɗaya, zaka iya bayyana sloth, kamar dabba mai saurin-gudu, ciki da waje - zagayawa na jini, yanayin motsawar hankali da motsi.
Sun kafa rikodin duniya don jigilar hanji mai sauƙi - cire ɓoyayyiyar ƙwayar cuta daga hanji. Wannan yana faruwa sau ɗaya kawai, aƙalla sau uku a wata. Kodayake ba su bambanta da kyawawan idanu ba, suna iya jin daɗin hotunan launuka na duniyar mamakin yanayi.
Jin yanayi da kamshi na hana su, saboda haka karfi da kaifi mai kaifi sune makamin da ya dace da masu wauta. Amma kwanciyar hankali da kwatankwacin tsari a fagen kare rai sun ceci wadannan mutane daga makiya.
Faduwa a cikin teku na ganye da kuma 'ya'yan itatuwa da yawa da ke bakin kanta, sloths ba sa buƙatar "gudu" don neman abinci. Kuma zai yuwu a sami isasshen ruwa daga ganyayyaki da 'ya'yan itatuwa masu kyau.
Zasu iya shayar da ƙishirwa ta hana ruwa fari ko ruwan sama daga ciyawar. Idan rauni ko karɓi rauni na mutum, har da guba, sloths zai jure duk waɗannan matsalolin cikin sauƙi. An bambanta su ta hanyar rayuwa mai kyau.
Mutane da yawa zasu so samun irin wannan dabba a gida, amma masu arziki kawai zasu iya samun silar siyarwa. Kuna iya siyan sa kawai a cikin gandun daji a farashin 50 dubu rubles.
Bayanda ya saba da mutum, zai iya sauko muku ya yi birgima a ƙarƙashin bargo, amma da wuya ya ba kansa ɗanɗani. An yi sa'a, kayan aikin da suka fi so shine magani na ruwa.
Saboda haka, ƙoƙari na musamman don wanka dabba don kawar da ƙanshin ƙanshin daga mai shi ba za a buƙata ba. Godiya ga rigakafi mai ƙarfi, da kusan basu da lafiya.
Dukkanta ya dogara da goyon baya da kulawa, amma a cikin dawowa kada ka jira godiya. Shin yana da ƙimar sayan dabbar da aka yanka ta wannan farashi don kiyaye sirrin da ke bayi? Bari kowa ya ba da amsar wannan tambaya ɗai ɗai.
Me sloths suke ci?
Sloths dabbobi ne masu kyawawan halaye, abincinsu shine ganye da anda andan itaciya da suka girma a hancin su. Sloths ba sa buƙatar samun abincin kansu, neman abin da za su cinye, 'ya'yan itaciya masu zafi a cikin mazauninsu, babu ƙarancin ciyawar da ke da ɗumi, na iya zama tushen tushen abinci da danshi.
Abokan gaba da Sloths
Amma alamomin kansu, bi da bi, na iya zama abubuwan abinci ga maɓarnata da ke Kudancin Amurka, da farko don anacondas, cougars, jaguars da dangi mai ma'ana. Masu kisa sun kai hari ga katako, a matsayin doka, a daidai lokacin da suka gangaro daga bishiyoyin da suke cikin aminci na ƙasa. Kamar yadda muka yi rubutu a sama, sloth suna gangarowa ƙasa musamman don biyan wata babbar buƙata, kuma a wannan lokacin babban haɗari yana jiransu.
Hakanan, magabcin mutum madawami na sloth ya kasance dan adam tun zamanin da: Baƙon Indiyanci na ƙarni suna farauta waƙa, suna ganin namansu yana da daɗin abinci. Koyaya, Bahaushewan Bahaushe, ba kamar farin mutum ba, sun kula sosai da dabi'a kuma ba su kashe ƙari da ƙima ba kamar yadda suke buƙata su ci.
Rayuwar Sloth
Sloths dabbobi ne da gaske kuma dabbobi ne, suna yin amfani da mafi yawan lokacin su akan suttura a jikin rassan. Hakanan, sloths suna ƙauna da godiya ga kadaici, kuma da wuya a same su cikin ƙungiyoyi ko ma aƙalla mutane biyu tare. Amma idan sloths har yanzu suna faruwa don saduwa da irin nasu, to godiya ga kyakkyawan yanayi da yanayin aminci na waɗannan dabbobin, ba za su taɓa nuna ko da alamun alamun tashin hankali ba, za su ciyar da kansu cikin natsuwa ko kuma a gefensu. A sloth na iya nuna rashin gamsuwa da babbar kara.
Guda mai kafa uku
Ana iya kiran wannan nau'in ɗan zaman talakawa na sloth, tunda, a zahiri, shine mafi yawan hankula kuma wakilan wakilai na sloth. Duk abin da aka bayyana a sama damuwa, da farko, sloths-yatsa uku.
Dwarf sloth
Siffar halayyar wannan sloth mai yatsu sau uku shine girmanta (sakamakon wannan sunan ma), ita ce mafi ƙanƙan sloths, tsawon jikinta yakai 40 cm, kuma nauyinta bai wuce kilogiram 2-3 ba. A dukkan sauran fannoni, ban da girman sa, ya yi kama da babban dan uwansa mai yatsu uku.
Guda mai kafa biyu
Kamar yadda zaku iya tsammani, wannan nau'in sloth yana da yatsa ɗaya ƙasa da danginsa mafi kusanci. Duk da kasancewar babu yatsa daya, ma'anar yatsin hannu biyu-biyu shima yana da kyau a jikin rassan bishiya, kamar danginsa. Ta dukkan sauran fannoni, sloth mai yatsa biyu ya yi daidai da na uku-yatsa.
Kiwo sloths
Ta yaya sloths ke asali? Ya danganta da nau'in halitta, lokacin kiwo a cikin waɗannan dabbobi yana faruwa a lokuta daban-daban. Don haka sloan yatsu sau uku ya kan fara farawa a cikin bazara, a cikin Maris-Afrilu, amma dangi mai yatsu biyu na iya yin wannan kasuwancin duk shekara.
Cutar ciki ta cikin mace ta tsawan watanni shida, bayan haka haihuwar guda ne kawai aka haife ta. Kuma yana da ban sha'awa cewa haihuwar sloths yana faruwa dama a kan bishiya - tare da gaban gaba yana manne wa reshe, mace ta rataye a tsaye, kuma a cikin wannan matsayin ta haifi jariri.
Haihuwar da ba a haife shi ba, ɗan ɗan gajeren lokaci yana kama da suturar mahaifiyarta kuma cikin sauri ta gano ƙirjinta don neman madara. A kan shayar da nono, sloths na iya zuwa shekaru biyu, sai bayan wannan lokacin ake sanin abinci mai ƙarfi. Uwa mai rauni, a matsayinta na doka, tana da kulawa da soyayya ga danta, amma zuriyarsa ba ta da sha'awar mahaifinta da kuma tawa.
Abubuwan ban sha'awa game da sloths
- Wannan shine katakan da suka kafa tarihi a duniya mafi saurin hanji, yana kasancewa a kansu mafi dadewa, amma a daya bangaren kuma ana yin sa ba sau daya a mako.
- Koda bayan mutuwa, wasu lokuttansu masu yawa sukan kasance suna rataye akan reshe, riƙonsu yana da ƙarfi.
- Kwanan nan, sloths sun zama masu sihiri ga mutane, har ma kuna iya haɗuwa da masu mallakar kansu, kamar dabbobi kamar cat ko kare. Kuma me yasa ba, saboda sloths suna da kyawawan halaye, marasa tsari, suna barci mafi yawan lokaci kuma ba zai haifar da matsala ba musamman.
Bidiyo na Sloth
Kuma a ƙarshe, muna ba da shawarar ku kalli bidiyo mai ban sha'awa game da sloths a Panama.
Lokacin rubuta labarin, Na yi ƙoƙarin sanya shi mai ban sha'awa, da amfani kuma mai inganci sosai. Zan yi godiya ga kowane ra'ayi da kuma zargi mai zurfi a cikin hanyar sharhi a kan labarin. Hakanan zaka iya rubuta burinka / tambaya / shawarwari ga [email protected] ko zuwa Facebook, game da marubucin.
Ana samun wannan labarin a Turanci - Sloth.
Wannan wace irin dabba ce?
Sloths dabbobi ne masu shayarwa daga dangin da ba su cin nasara ba. Abu ne mai sauqi qwarai ga amsar tambaya game da inda ake zaune a ciki - a Tsakiyar da Kudancin Amurka, inda akwai yanayin da ya dace da su da tsire-tsire da suke ci.
Sloths ya kasu kashi biyu: uku-yatsa da biyu-yatsa.
Wadannan dabbobi masu yawan gaske basu girma ba har zuwa cm 60 kawai. Fitowar su ba sabon abu bane, a yanayi ne da wuya a sami irin wadannan halittu.
Siffar halayyar sloths yatsunsu masu kama da juna, wanda suke manne da rassan bishiya. Amma ji da hangen nesa a cikin wadannan dabbobin an sami ci gaba sosai.
Lura!
Waɗannan dabbobin sun sami suna saboda dalili: suna da saurin gaske, suna son su zauna a wuri guda na dogon lokaci har ma suna bacci.
Wadannan halittun masu ban mamaki suna matukar son bacci: a cikin mafarki suna cin kusan kashi biyu bisa uku na rana. Abin mamaki, duk da jinkirin da suka yi, sloths basu da matsala da abinci: suna ciyar da ganye ne, kuma, bayan sun ci abinci, sai suka narke su na tsawon lokaci.
Wutsiya mara nauyi
A cikin hoto, irin waɗannan dabbobi kamar sloths suna kama da sabon abu, saboda godiya ga gashin ulu. Gashin waɗannan dabbobi na ban mamaki, ba kamar sauran dabbobi ba: a ƙarshen ciki kuma yana da launin toka mai haske.
Hoto na sloth yakan nuna wani fasalin rigar wannan dabba: tint mai launin kore. Gaskiyar ita ce algae kore sau da yawa suna zaune a cikin ulu na sloths. Ba za ku iya ganin su ba saboda su microscopic ne.
Yawan halayen alamu da sifofinsu
Babban alamar dabba shine yatsunsu, kamar ƙugiya, za'a iya samun biyu ko uku. Tsawon sloths kusan 60 cm, kuma nauyinsa ya kai kilogiram 6. An rufe murfin tare da ulu launin ruwan kasa tare da aibi mai launin toka.
Ganin sloth, nan da nan ku tuna da biri. Dabbobin suna da ƙaramin kai, amma kafafu masu tsayi.
Yatsun da ba a haɗa su da su ba kamar waɗanda aka ba su damar rataye a jikin rassan bishiyoyi, ba tare da tsoron cewa za su iya faɗuwa ba yayin da ba za su iya tsalle da motsawa kyauta ba.
Ulu na sloths mai kauri ne, suna da karancin idanuwa masu kyau da kuma karamin hanci. Wutsiya da ke ƙarƙashin gashin gashi, kusan ba a ganuwa a jiki. Mutum mai kyan gani yana ba da murmushi ga wasu, yana haifar da yanayin abokantaka.
Sloths suna da kyan gani, wanda ba za a iya fada game da damar hankali ba. Kwakwalwar dabbobi ba ta da cikakkiyar sifa saboda salon rayuwarsu. Gabaɗayan su jinkirin ne kuma baya cikin sauri.
Gabobin ciki suna nan kamar na wucin gadi, ta hanyar jujjuyawa baya. Sloths suna jinkiri kuma suna narkewa, don haka aiwatar da aiki na ɗaukar lokaci mai tsawo kafin ya gangara duniya. Basu da kariya daga azzalumai.
Yankari yana da wuya, sannan kuma don tsabtace hanji - sau ɗaya a kowace kwana 7. Dabbobin suna da tsabta, kuma a ɓoye filayen a ɓoye cikin ramukan da aka tono
Ba zai yuwu ka hana dariyar daga kallon sloth din ba. Yunkurinsa kyakkyawa ne mai ban dariya. Barci tare da dabbobi masu kwalliya na tsawon awanni 10. Duk a jere daidai suke iyo, kuma motsi yana faruwa da sauri fiye da bishiyoyi.
Asalin gani da kwatancin
Sloths ya ƙunshi duka fayilolin Folivora, mallakar gaɓoɓen na yatsa. Iyalai biyu sun rayu har zuwa yau: Hoto uku na yatsa ko Bradypodidae, wanda D. Grey ya bayyana a 1821, sloths mai yatsu biyu, suma Megalonychidae ne - wanda P. Gervais ya bayyana a 1855.
A baya can, masana kimiyyar sun dauke su a matsayin dangi na kusa - bayan duk, a waje guda suna da kamanni. Amma sai ya juya ya nuna cewa wannan misali ne na juyin halitta - kodayake sun kasance iri ɗaya ne, ba su da alaƙa da juna ban da anteaters, kuma magabatansu sun bambanta sosai. Kakannin magabata mafi soyu na yatsu biyu sunada matukar girman kai kuma suna tafiya duniya.
Bidiyo: Sloth
Mafi tsufa edentulouss sun bayyana har ma a zamanin Cretaceous kuma sun rayu lokacin babban hallakar wanda ke nuna ƙarshensa. Bayan haka, sun kai kololuwarsu: shekaru miliyan 30-40 da suka gabata akwai nau'ikan sau goma na duniyoyi a duniya fiye da yanzu, kuma mafi yawansu sun kasance masu girman giwaye.
A wannan lokacin su ma sun rayu a Kudancin Amurka, kuma kusan babu wata gasa, wacce ke ba da izinin duk sababbin nau'ikan su fito. Amma daga baya Kudancin Amurka ta hade da Arewacin Amurka - da farko ya basu damar fadada adadin ta ta ƙaura zuwa can, amma kuma saboda karɓar gasa, yawancin jinsuna sun fara mutuwa.
Wannan tsari ya fara ne kimanin shekaru miliyan 12 kafin haihuwar BC, da farko ya shafi mafi girma daga cikinsu, sannan wadanda suke da karamin girma - wasu manya manyan hotuna ko da suka sami nasarar kama mutum, kamar yadda alamu suka nuna a jikin kayan aikin a kasusuwa da ragowar konkoma jikin fatansu. A sakamakon haka, kadan daga cikinsu suka tsira.
Bayyanar fasali da fasali
Hoto: Sloth a yanayi
Matsakaici, kamar sauran alamu, na iya bambanta dangane da jinsin, amma ba ƙari ba. A matsayinka na mai mulkin, tsawonsu shine 50-60 cm, kuma nauyi 5-6 kg. An rufe jikin ta da mayafin launin ruwan kasa. Sau da yawa yana da ɗanɗano koren saboda algae da zai iya girma a ciki - wannan yana bawa sloths damar zama mara ganuwa a cikin ganye.
Mayafin yana da wahala kuma gajimare, kansa yana girma a kai har wani lokacin idanunsa kawai ake iya gani. Sloths suna kama da birai, duk da haka, suna da alaƙa da kusanci sosai da su, dabbobin da suka fi kusa da su suna da maguna.
Suna da kyakkyawar ma'ana wari, amma wannan shine kawai tsarin halittar hankali mai hankali - jinsu da hangen nesa basu bambanta da girman kai. Hakoransu ba su da tushe, har da enamel, sabili da haka ana kiran su edentulous. Akwai bangarori guda biyu a cikin kwanyar, an sanya kwakwalwa a cikin ɗayansu, yana da ƙanƙanuwa kuma yana da conan ƙaramin taro.
An bambanta su da tsarin yatsunsu - suna da matukar ƙarfi kuma suna kama da kukoki. Wannan yana ba su damar ji daɗi a kan bishiyoyi, suna ba da rashin jin daɗi har ma da birai a cikin ikon hawa su - ko da yake ba da sauri ba wanda suke yin sa.
Dukkanin abubuwan da aka yankewa sun hadu akan abinda aka basu sunan - jinkirin. Daga cikin dukkan dabbobi masu shayarwa, sune mafi yawan lokutan, kuma suna motsawa ba kawai a hankali ba, amma a hankali, kuma hakika suna ƙoƙarin yin ƙananan motsi.
G. Fernandez de Oviedo y Valdez, wanda ya fara rubuta cikakken bayani game da Amurka ta Tsakiya, ya bayyana ma'anar sloth a matsayin wata halitta mafi ƙyama da mara amfani da ya taɓa gani. Koyaya, ba kowa ne ya yarda da hakan ba - yawancin baƙi zuwa wuraren dabbobi suna ƙaunarsu sosai, kamar yadda masu yawon shakatawa waɗanda suke ganinsu cikin yanayi.
Sloths na abinci mai gina jiki
Sloths sune ganyayyaki, kuma ainihin abincinsu ya ƙunshi ganye na itace, 'ya'yan itatuwa, da furanni. Koyaya, amsar wannan tambaya game da menene alade na cin abinci ba bayyananne ba: a wasu lokutan sukan ci kwari da ma ƙananan gwanaye.
Wani fasali mai ban mamaki na sloths shine cewa hanjinsu ya sami damar ɗaukar adadin abinci wanda shine nauyin dabba sau biyu. Narke abinci, gwargwadon girman, na iya wucewa har tsawon wata guda.
Shin zai yiwu a ci gaba da suturtawa cikin bauta?
A cikin zaman talala, sloths suna da matukar wuya, wanda galibi saboda irin abincin su ne: mutane basa iya samar da dabbar da wadataccen ganyen cercopia (wannan shine abincin waɗannan dabbobin a cikin daji), kuma abinci mara kyau na iya rage tsawon rayuwar waɗannan dabbobi.
Me akeyi da abinci?
Hoto: Sloth a Amurka
Tsarin menu nasu ya haɗa da:
- ganye da furanni bishiyoyi,
- 'ya'yan itace
- kwari
- kananan dabbobi masu rarrafe.
Mafi yawanci suna cin ganye ne, komai kuma yana ciyar da abincinsu ne kawai. Musamman, suna son cecropia - duka ganye da furanni. A cikin bauta, yana da matukar muhimmanci a basu, saboda ba abu bane mai sauki ka tsare sloths a gidajen dabbobi. Fi son cin matasa harbe.
Musamman ma ba sa farauta masu haɗari da kwari, amma idan ba da gangan suka sami kansu a kusa ba kuma ba da damar a kama su, to suma za su iya cinye su. Wannan na faruwa akai-akai saboda jinkirin da aka samu na rashin amsoshi - yawanci ganima kawai tana nisanta su, saboda haka dole ku ɗanɗana ganye.
Abun ciki na katako yana da cakuduwa da tsarinsa kuma an daidaita shi don cire dukkanin abubuwan gina jiki daga abincin da yake shiga. Ragowar tsarin narkewar su kuma hadadden abu ne, wanda yake rama darajar karancin abinci mai ganyayyaki. Kwayoyin cutar symbiotic suna taimakawa wajen narkewar nutsuwa.
Narkewa yakan dauki lokaci mai tsawo, wani lokacin ma sati. Wannan bai dace sosai ba, saboda sama da 65% na nauyin jiki na sloth na iya zama abincin da aka narke a ciki - yana da wahala a ɗauke shi.
Amma wannan yana ba su damar cin abinci na dogon lokaci idan ya cancanta - yawanci herbivores da sauri yana farawa cikin matsananciyar yunwa kuma ya rasa ƙarfi, amma wannan sabon abu ne wanda ba a sani ba. Bugu da kari, saboda jinkirin metabolism, ba su tsoron hadarin dake tattare da ganyen wasu bishiyoyi a mazauninsu.
Siffofin hali da salon rayuwa
Hoto: loaramin Sloth
Lokaci na farka ya bambanta da jinsuna - alal misali, alamomin yatsu mai yatsu uku suna farkawa suna neman abinci da rana, amma yatsa biyu, ya yi akasin haka, barci mafi yawanci a rana, kuma kawai lokacin ɓacewa ya shiga, sai suka yanke shawara cewa lokaci ya yi da za ku ci. Yawancin lokaci suna zaune shi kaɗai kuma suna haɗuwa da dangi da wuya saboda gaskiyar cewa suna motsa kaɗan.
Amma idan sun yi hakan, to, kusan suna da abokantaka koyaushe, za su iya ciyar da itace a kan itacen su zauna kusa da dogon lokaci - har zuwa makonni.A lokaci guda, suna sadarwa kaɗan: gaba ɗaya suna shiru, kuma kusan ba su canza halayensu ba - kamar yadda suka rataye mafi yawan rana ba tare da wani motsi ba, suna ci gaba da yin wannan, amma kawai tare.
Sun shafe sama da rabin rana a cikin mafarki, haka ma, galibi suna rataye a kan wani reshe. Saurin sloth yakai mita 3 a minti daya, kuma a ƙasa ma rabin yayi ƙasa da ƙasa. Lokacin da ya sauka ƙasa, motsinsa ya zama abin dariya - Da alama yana da matukar wahala a gare shi ya zaga ko da karamin cikas.
Suna kuma tafiya tare da bishiyoyi daban da sauran dabbobi: alal misali, biri yakan kama rassan kuma ƙarfin ƙarfin sa ya kama shi. Amma sloth ba shi da tsokoki, saboda bai riƙe reshe ba, amma ya rataye shi - yatsun sa sun lanƙwasa kamar ƙugiya da ba da izinin amfani da karfi. Wannan yana adana ƙarfi, amma zaka iya motsawa a hankali.
Amma ga sloth kansa wannan ba sakewa bane, a gareshi irin wannan saurin motsi abu ne na al'ada, saboda shi ma yana yin komai komai da sauri: alal misali, yana ɗanɗano abinci na dogon lokaci, yana buƙatar lokaci mai yawa har ma don kawai juya wuyansa. An yi sa'a, yanayi ya ba shi damar jujjuya shi 180 digiri.
Rayuwa ta lalacewa ta hanyar ilimin mutum yake santa ne da ilimin halittar mutum: yana da matsanancin motsa jiki, wanda ke nufin akwai ƙarancin kuzari, kuma ƙarancin zafin jiki ya kai kimanin digiri 30-32, kuma yayin bacci yana raguwa da wani digiri na 6-8. Sabili da haka, dole ne ka yi ajiya akan kowane motsi, wanda jikin sa yayi nasara da shi.
Abubuwan ban sha'awa game da sloths
Mafi kusancin dangi na sloths ba birai kwata-kwata, kamar yadda mutum zaiyi tunani, amma rigakafin yanayi da armadillos.
Sloths ƙwararrun masu iyo ne kuma wataƙila mafi kyawu tsakanin dabbobi masu shayarwa.
Sloths dabbobi ne masu tsabta sosai kuma suna kulawa da tsabtace gashinsu. Domin sauke kansu, suna gangarowa daga bishiyoyi zuwa doron kasa, dukda cewa yana da matukar wahala a gare su su motsa a kasa saboda yawan jikin da bai dace da wannan ba.
Tsarin zamantakewa da haifuwa
Hoto: Sloth Cub
Yawancin lokaci sloths kawai suna rayuwa sau ɗaya a lokaci guda kuma ana samun su ta hanyar bazata. Idan namiji da mace biyu, yatsine mai yatsu biyu zasu hadu, zasu iya aura - ba su da takamaiman lokacin a shekara don haifuwa, zai iya faruwa a kowane wata. Abun da yatsa ya bambanta - lokacin yana farawa a watan Yuli, lokacin da suke neman juna da gangan.
Mata suna kula da zuriya, amma maza basu da sha'awar shi, kuma galibi suna barin ma'auratan tun kafin haihuwarsa. Da farko, jariri ya rataye mahaifiya a koyaushe kuma yana ciyar da madararsa, kuma daga wata na biyu ya fara canzawa zuwa barin ɗan ƙaramin - a farkon suna yin azaman ƙari, sannan sannu a hankali ya mamaye wani babban wuri a cikin abincin.
Amma, kamar kowane abu a cikin rayuwar sloths, wannan tsari na iya ɗaukar lokaci mai tsawo: ɗaiɗaikun wasu nau'in sun fara rayuwarsu ta 'yanci a watanni 9, amma wasu suna ciyar da madarar uwa har zuwa shekaru biyu. Kuma a zahiri, za su iya rataye uwayensu har zuwa watanni 6, bayan haka sun yi nauyi.
Satin yakan kai girman mutum zuwa shekara 3, daga nan ya zama ya manyanta. Suna rayuwa a cikin yanayi har zuwa shekaru 10-15, a mafi yawan lokuta mafi tsayi. Lokacin da aka sa shi cikin zaman talala a cikin kyakkyawan yanayi, sloth na iya kaiwa shekaru 20-25.
Gaskiya mai ban sha'awa: Tunda sloths ba su yin motsi kwatsam, kusan basu buƙatar tsokoki, kazalika da zuciya mai ƙarfi, don wadata su da jini yayin motsa jiki. Sabili da haka, sashin zuciyar sloth shine kawai 0.3% na nauyin jiki, kuma ƙwayar tsoka shine 25%. Na duka waɗannan alamomin, yana daya da rabi zuwa sau biyu ƙasa da mutumin da, bi da bi, ya yi nisa da mai riƙe rikodin.
Abokan gaba na sloths
Hoto: Sloth akan itace
Daga cikin makiyansa a yanayi akwai:
Amma a zahiri, mafi yawan waɗannan magabatan suna zama barazana ga masalaha kawai lokacin da ya sauka ƙasa, kuma yana yin hakan da wuya. Wannan shine sirrin rayuwar daidaitattun ire-iren wadannan sloths wadanda kadan lokacin da manya suka mutu - suna iya rataye a jikin wasu rassan bakin ciki inda manyan mafarauta basu iya isa wurinsu.
Saboda haka, koda jaguars masu iya hawan bishiyoyi zasu iya lasa leɓunansu kuma suna jira jiran izinin barin bishiya ko aƙalla sauka zuwa ga rassan rassan. Kuma dole ne ku jira na lokaci mai tsawo, kuma sloths ba su da daɗi sosai saboda kusan ƙarancin tsoka - saboda ba su da fifiko ga kuliyoyi.
Bugu da ƙari, sloths suna sane cewa haɗari na iya yin barazanar ba kawai a ƙasa ba, har ma lokacin da yake gangaro zuwa ƙananan rassa, kuma hawa hawa na musamman. Gaskiya ne, wani maƙiyi zai iya haɗuwa a nan - harpies na fata. Idan sloth bayyane lokacin da yake tashi daga sama, Tabbas za su kai masa hari, saboda rigar kore da wasa mara ƙarfi a hannunsa.
Kuma duk da haka sun fi son kar su hau hawa mai tsayi, don haka ya juya cewa saboda masu ƙaddara, mazaunin su akan bishiyoyi yana raguwa sosai. Waɗannan su zama rassan bakin ciki na kusa da saman, amma ba saman domin tsuntsaye ba su gani. Lokacin da ambaliyar ta zo, kuma magudanan ruwa suka yi iyo, suna iya ƙoƙarin cin karnuka.
Hakanan mutane sun zama abokan gabarsu: Indiyawa suna farauta daga abubuwan da suka daɗe daga d and a kuma suna cin naman su, sun yi jingina da fatar jikinsu, kuma suna amfani da adonsu don kayan adon mata. Koyaya, farauta bai taɓa samun wuce haddi ba wanda zai kawo barazanar hallakar dabbobi - bayan duka, ga ɗan adam ba su da fifiko.
Yawan jama'a da matsayinsu
Hoto: Sloth a yanayi
Ba kuma ma'anar yatsun hannu biyu-biyu ko yatsu biyu da ke cikin kariyar ba, kuma ana la'akari da jinsin da ke da ƙananan barazanar. A wasu wuraren har yanzu ana neman su, ko da yake ba su da ƙimar kasuwanci sosai. Matsakaicin farauta ya yi kadan, kuma baya barazana ga jama'a.
Rashin aiki yana zama amintaccen kariya a gare su, har ma da rayuwa ta kaɗaici - suna da wahala a lura tsakanin bishiyoyi, kuma koda farauta tayi nasara, to yawanci kawai ana iya samun yanki ɗaya na ƙanana da nauyi. Saboda haka, galibin mutane mutane kan kashe su kwatsam yayin ganawa da sauran dabbobi.
Yawan jama'a sun fi fuskantar barazanar da sauran masifa, musamman ragi a yankin da za su iya zama, saboda ci gaban mutum. Layin wutar lantarki babbar matsala ce, saboda ana jan su har zuwa lokacin farin ciki na gandun daji, saboda haka wasu lokutan ma sukanyi kokarin hawa su mutu saboda halin yanzu.
Amma ya zuwa yanzu, waɗannan barazanar ba su da wuyar ma'ana kuma yawan mazaunin ya kasance mai karko. Don haka, katuwar yatsu mai kafa uku ya cika dazuzzukan daji na Amazon - alal misali, yawan su a cikin jihar Manaus an kiyasta mutane 220 ne a kowace murabba'in kilomita. A wasu wuraren, yana da ƙananan, amma har yanzu ana kiyasta jimlar miliyoyin mutane.
Gaskiya mai ban sha'awa: Koyaya, sloths har yanzu sun san yadda za su yi da sauri, aƙalla in mun gwada da sauri - suna iyo sosai. A cikin Amazon, zubewa akai-akai, yana faruwa cewa ƙasa ta kasance ƙarƙashin ruwa tsawon watanni. To dole ne su yi iyo tsakanin bishiyoyi - duk da cewa suna yin hakan da ɗanɗano, suna haɓaka saurin kilomita 4-5 / h.
Sloth - karamin dabba mai sada zumunta. Suna iya zama kamar m da jinkirin, amma da yawa suna ganin suna da kyau. Tsarin rayuwarsu ana auna su sosai: a mafi yawan ranar da suke bacci, sauran lokacin da suke rataye a jikin bishiyoyi kuma suna ci ganye. Kuma suna yin hakan a hankali har ba zaku iya lura kai tsaye ba cewa ba barci ba ne.
Abinci Sloth
Babban abincin abincin dabbobi masu kwalliya sune ganyen eucalyptus. Sloths suna cin irin wannan abincin a koyaushe ba tare da tsayawa ba. Sakamakon cewa ganyayyaki samfuri ne mai kalori, don samun isasshen abinci, dole ne ku ci su da yawa.
Tunda paws ɗin suna riƙe jikin jiki cikin nauyi, karɓi ganyen m da lebe ko hakora. Narke abinci abinci yana kusan wata daya. Kashi biyu cikin uku na taro na dabba shine abinci.
Tsarin menu nasu ya hada da kayan marmari da icyaicyan itace, kuma suna ƙaunar ci a kan samari. Saboda haka, ana iya kiransu masu lafiya ba amintattu. Abun mamaki shine, muzurai ba zasuyi karewar kare da karamin kwari ba da gangan a hakora. Irin waɗannan abincin ba a sani ba ana samun su don ciyar da waɗannan mutane a cikin zaman talala.
Sake buguwa da tsawon rai
Yin haifuwar waɗannan dabbobi na musamman yakan faru ne a cikin kowace jinsin dabam a lokuta daban-daban. Don haka, huɗun yatsu sau uku ya fara farawa a cikin bazara - a cikin Maris ko Afrilu, kuma ma'anar yatsa biyu ya fi son yin wannan a duk shekara. Matar na dauke da maraƙi a cikin zuciya na tsawon watanni shida, amma na iya ci gaba har tsawon wata shida. Oneaya ne kawai ɗan haife haife.
Haihuwa na faruwa kai tsaye a kan bishiya. An sha kan nonon na gaba, mace tana riƙe da jikin da aka rataye a tsaye a tsaye kuma ta haifi ɗa. Wanda ba a haife shi ba, ya kama rigar mahaifiyarsa kuma cikin sauri ya gano ƙirjinta.
Sai bayan shekara biyu, ya fara hankali da ƙoshin abinci. Jariri ya sami 'yanci ta watanni tara, kuma ya girma bayan shekara biyu da rabi.
Namiji, wanda ya bayyana da yaro, ba shi da sha'awar komai, saboda haka, bai kamata mace ta jira taimako ba. Uwa kawai ke da kulawa da ladabi. Matasa marassa galihu suna da aiki sosai fiye da manya. Rayuwar rayuwar tsawon lokaci take, a cikin daji zasu iya rayuwa har zuwa shekaru 40, amma a zaman fursuna rayuwar rayuwa ta ƙare da shekaru ashirin.
Rayuwar Sloth
Sloths suna haifar da yanayin rayuwa na musamman kuma yawancin lokacin suna rataye da bayansu, suna manne wa rassan tare da dogayen kiba, ko kuma a hankali suna motsawa don zuwa kashi na gaba na abinci. Hannun hannu biyu na yatsa suna ciyar da dare, da kuma sloths mai yatsu sau uku a kowane lokaci da ya dace dasu.
Abubuwan da ba su dace ba sun fi son jagorantar rayuwar rayuwa, ba a yi nazarin halayen su na sadarwa ba. Maza suna ba da rahoton kasancewarsu, suna tonon asirin gabobin gwanda tare da rassa, da kuma tsirar tsibi, mai yuwuwar alama wuraren taron.
Saboda yanayin rayuwarsu na tazara, dabbobi da wuya su yi karo da juna, amma idan har yanzu taron ya gudana, to ashe ma'anar jin daɗin maƙwabta ba tare da nuna hamayya ba. Mutane da yawa mutane na iya ciyar a kan wannan itace.
Waɗannan ba dabbobi marasa magana bane, kuma rikice-rikicen yatsu mai yatsu uku kawai suna sanya murfin huhun "ah-ah" ta hancin hancin, da kuma nau'in yatsan-biyu mai tsini.
Batutuwan iyali
Kusan kowane nau'in sloths yakan haifar a cikin tsawon shekara, kuma yatsun sloth mai kafa uku ne kawai (B.tridactylus) a cikin lokacin damina daga Yuli zuwa Satumba. Cutar ciki tana ɗaukar watanni 5-6 (na tsawon lokaci Hoffmann, watanni 11.5). Calfan maraƙi mai nauyin nauyin 300-400 an haife shi a kan itace, mahaifiyar nan da nan ta taimaka masa ya haɗu da kan nono.
Cubs na nau'ikan nau'ikan suna ciyar da madara nono na tsawon wata ɗaya, sannan a hankali suka fara ɗaukar abincin da ya girma, amma duk da haka suna ci gaba da rataye ga uwayensu aƙalla watanni 5, suna amfani da ita koyaushe a matsayin jigilar kaya.
An ware shi daga uwa, cubansa ya gaji ba wai kawai wani ɓangaren ɓangaren na mahaifar ba, har ma da abubuwancinta na abinci ga wasu ganyayyaki.
Mace na yatsun cinya mai yatsu biyu sun isa samartaka ba sama da shekara uku ba, kuma maza - a shekaru 4-5.
Tsammani rayuwa na sloths a cikin yanayi shine kimanin shekaru 12, a cikin bauta zasu iya rayuwa sama da shekaru 30.