Indri fasali da mazauninsu
Dabbobin duniya daban daban kuma masu ban mamaki. Mun san da yawa, amma har yanzu wasu ba su san mu sosai ba, kodayake ba su da ban sha'awa fiye da dabbobi na yau da kullun. Daya daga cikin wadannan dabbobin shine indri.
Indri sune mafi yawan lemurs a duniya, waɗanda suke ƙirƙirar jinsinsu daban da dangin Indri. Indri wasu. Dukansu sun banbanta a cikin su kuma suna da fasaloli da yawa.
Girman su ya ɗan faɗi ƙasa da mita, suna iya yin girma har zuwa 90 cm, amma jelar tana da ƙanƙan gaske, har zuwa 5 cm, ba kamar lemurs ba. Nauyinsu na iya bambanta daga kilogiram 6 zuwa 10. Suna da manyan ƙafafun kafa na baya, kuma yatsunsu suna nan, kamar a hannun ɗan adam, tare da ɗan yatsa na musamman don sauƙin motsi.
Kan da bayan duk indri baƙar fata ne, suturar na marmari ne, mai kauri, mai kauri, tare da fararen launuka da baƙaƙen fata. Gaskiya ne, dangane da mazaunin, launi zai iya canza ƙarfinsa daga mafi cikakken, launi mai duhu zuwa mai haske. Amma bakin wannan dabba ba a rufe shi da gashi, amma yana da duhu, kusan baƙar fata.
Wadannan dabbobin nishadi za a iya ganinsu a Madagascar kawai. Lemurs sun zauna da kyau a can, indri ma yana jin daɗi ne kawai a wannan tsibirin, musamman a yankin arewa maso gabas.
Dazuzzuka suna da daɗin dabbobi musamman, inda danshi baya yin ƙazanta nan da nan bayan ruwan sama, amma saboda yawan ciyayi yana ci gaba na dogon lokaci. Danshi yana ba da rai ga nau'ikan shuke-shuke iri-iri a cikin wadannan dazuzzuka, kuma wannan yana da mahimmanci ga indri.Tsakar gida indri, misali, yana da doguwar jela. Yana amfani dashi lokacin tsalle, yayin motsi tare da bishiyoyi da rassa.
A cikin hoton akwai alamar indri
Kuma launin wannan nau'in ya ɗan bambanta - takaddar indri kusan duk fari ce, kawai tana da alamun duhu. Ana girmama maza musamman don waɗannan alamun duhu (musamman akan kirji). Masana kimiyya sun gano cewa mata masu yawan gaske suna yawan haduwa da maza wadanda nononsu ya yi duhu.
Abin sha'awa, duk mata da maza suna yin alama ga yankinsu. Koyaya, idan mata suka sanya alama akan abubuwan da suka mallaka don kada wani ya shiga cin zarafin su, to maza suna yiwa yankin nasu alama don jawo hankalin mace. Crested indri yana da nasa bambancin - yana da doguwar riga ta musamman a bayanta. Indri mai farin fari shine mafi yawan lemur.
A cikin hoton, wani furry indri
Wakilan wannan nau'in na iya yin nauyin kilogram 10. Af, waɗannan ma indri ne, waɗanda suke da jela na tsayi mai kyau - har zuwa 45 cm. Farin-gaban indri ya zaɓi arewa maso gabashin tsibirin.
Akwai wakilan Indriy, waɗanda ba su da 500 a cikin yanayi (Indri Perriera). Ba su da yawa sosai kuma an daɗe da rubuta su a cikin Littafin Red Book na Duniya.
Hali da salon rayuwa
Gandun daji da manyan bishiyoyi suna da mahimmanci ga waɗannan dabbobin, saboda suna yawan rayuwarsu a kan rassa, amma suna sauka ƙasa da ƙyar, sannan kuma, idan suka zama dole.
A ƙasa, birai masu birgima suna motsawa kamar ƙananan maza - a ƙafafun kafa na baya, suna ɗaga ƙafafun gabansu sama. Amma akan itacen indri ji kamar kifi a cikin ruwa. Zasu iya yin tsalle da saurin walƙiya ba kawai daga reshe zuwa reshe ba, har ma daga itace zuwa itace.
Suna tafiya daidai ba kawai a cikin kwatancen kwance ba, amma kuma abin ban mamaki suna motsawa sama da ƙasa. Indri basa aiki sosai da daddare. Suna son ranar rana mafi kyau. Suna son dumi, suna zaune a cikin matatun bishiyoyi, suna neman abinci, kuma kawai suna lilo a kan rassan.
Da daddare, suna motsawa ne kawai a cikin yanayin da mummunan yanayi ko kuma farmaki na masu farauta ke damun salamar su. Wani fasali mai ban sha'awa na wannan dabba shine waƙar sa. "Concert" koyaushe yana faruwa a tsararren lokacin da aka ayyana, a matsayin doka, daga 7 zuwa 11 na safe ne.
Ba lallai bane ku sayi tikiti, ana ɗaukar kukan indri ma'aurata a kan dogaye masu nisa, ana iya jinsa a cikin tazarar kilomita 2 daga "mawaƙin". Dole ne in faɗi cewa suna raira waƙar indri ba don nishaɗin kansu ba, tare da waɗannan ihun suna sanar da kowa cewa tuni ma'aurata sun mamaye yankin.
Kuma a cikin mallakar ma'aurata, yawanci, ya haɗa da yanki na kadada 17 zuwa 40. Baya ga waƙoƙi, namiji kuma yana nuna yankinsa. Indri ana kiransa sifaka. Waɗannan birai sun sami wannan suna ne saboda gaskiyar cewa a lokacin haɗari suna fitar da sautuka na musamman waɗanda suke kama da tari ko atishawa mai ƙarfi - "siff-ak!" Mutane masu lura sun lura da wannan fasalin kuma suka kira shi indri sifaka.
Abincin Indri
Abincin waɗannan dabbobi ba shi da bambanci sosai. Babban abincin Indri shine ganyen kowane irin bishiyoyi. Ciyawar Madagascar tana da 'ya'yan itace da furanni masu ƙamshi, kawai ba za su ɗanɗana da waɗannan manyan lemunan ba, sun gwammace su ci duniya.
A zahirin gaskiya wannan ba wasa bane. Indri a zahiri na iya saukowa daga itaciyar ya ci duniya. Dalilin da yasa suke yin hakan, masana kimiyya basu gano hakan ba da gaske, amma suna zaton cewa duniya zata tsayar da wasu abubuwa masu guba dake cikin ganye. Ba za a iya kiran ganye da abinci mai yawan kalori ba, saboda haka, don kar ɓarnatar da ƙarfi, indri suna hutawa sosai.
Sake haifuwa da tsawon rai
Wadannan dabbobin ba sa yin kiwo kowace shekara. Mace na iya kawo ɗiya ɗaya kowane 2, ko ma shekaru 3. Ciki nata yana da tsayi - watanni 5. A cikin nau'ikan indri daban-daban, lokacin saduwa yana faduwa ne a wasu watanni, sabili da haka, jarirai kan bayyana a lokuta daban-daban.
Little indri ya fara hawa kan mahaifiyarsa, kuma daga ƙarshe ya koma bayanta. Mahaifiyar na tsawon watanni shida, uwar tana shayar da jaririn da madararta, kuma sai bayan watanni 6 jaririn zai fara yaye daga abincin uwar.
Koyaya, ana iya ɗaukar saurayi indri mai cikakken girma bayan yakai watanni 8 da haihuwa. Amma har zuwa shekara yana zama tare da iyayensa, don haka ya fi aminci, amintacce a gare shi, kuma yana rayuwa babu damuwa. Mata na balaga ne kawai da shekara 7, ko ma da shekaru 9.
Har yanzu masana kimiyya ba su iya gano yawan shekarun da waɗannan dabbobi ke yi ba. Koyaya, saboda bayyanar su da ban mamaki, waɗannan dabbobin suna batun camfi daban-daban. Saboda wannan, da yawa daga cikinsu an halaka su. Amma yana da matuƙar wahala a dawo da adadin waɗannan lemurs ɗin. Saboda haka, yana da kyau a kula da irin waɗannan dabbobi marasa ƙima.
