Gibbon farin-crested mallakar dangin gibbon kuma wani bangare ne na halittar dan adam, yana samar da wani daban. Wakilan sa suna zaune a yankuna na arewacin Vietnam. Mafi yawan jama'a sun zabi Pumat National Park. Yana kusa da Laos. Anan, a cikin tsaunin tudu (tsawan mita 400-1600 sama da matakin teku), an rufe shi da gandun daji masu ban tsoro, kusan kashi 75% na dukkanin wakilan jinsunan suna rayuwa. Akwai kusan 500 daga cikinsu. Wannan shine rukuni mafi girma kuma mai tsira.

Bayyanar

Wadannan birai suna da dogon hannu, har ma da gibbons. Jikin yana da jijiya tare da kwatangwalo masu nauyi da kafaɗa mai kyau. Akwai bayyanar jima'i bayyananne. An bayyana shi da launi na gashi. Maza suna da gashin baƙi. A saman kai akwai wani irin crest. Gashi a kan cheeks yana da tsawo, lokacin farin ciki, launinsa fari ne. Kwalayen makogwaro suna haɓaka da kyau. Mata suna da mayafin launin rawaya mai haske. Crest a kai baya nan. Madadin haka, akwai tabo na baki ko duhu launin ja. Ya kai har saman wuya. Matsakaicin nauyin jikin wadannan birai shine kilogiram 7.5.

Sake buguwa da tsammanin rayuwa

Waɗannan dabbobin suna yin nau'i biyu ga rayuwa. Ciki yakan kai watanni 7. Jariri an rufe shi da gashin shuɗi mai launin shuɗi kuma yayi nauyi kusan gram 500. Ciyar da Milk yana tsawon shekaru 2. Farawa daga shekara ta biyu ta rayuwa, furcin mata da maza ya canza launin zuwa baki, kuma tabo mai launin toka suna bayyana akan kunci. Bayan haka, tun yana ɗan shekara 4, launin tokar ya fara samun ƙarancin jima'i. A shekara ta shida ta rayuwa, mace da namiji sun riga sun sha bamban da juna. Lokacin balaga yana faruwa yana da shekaru 7. A cikin daji, farin gibbon da aka fizgewa yana rayuwa tsawon shekaru 28-30.

Halayya da Abinci

Abincin ya ƙunshi abinci na shuka 90%. Yawancin 'ya'yan itace ne. Bugu da kari, ana cin tsaba, ganye, furanni. Ragowar abincin shine na kwari da ƙananan ƙananan kan layi. Wadannan birai masu tsananin yanki ne kuma suna haifar da gungun dangi. Manyan wadanda ke cikin rukunin sune maza tare da mace. Hakanan dangin sun hada da kananan birai wadanda ba su kai ga balaga ba, da kuma jariran da aka haife su kwanan nan. Wakilan nau'ikan jinsin suna rayuwa koyaushe a cikin bishiyoyi. Aiki cikin rana. Suna barci a kan rassan da dare. Sau da yawa akan reshe ɗaya da birai da dama sukan zauna sau ɗaya.

Wannan ra'ayi yana da cakuduwar tsarin sauti. Duk maza da mata sun fitar da su. A cikin ma'aurata, mace ta fara yin ihu. Ta yi kururuwa har kusan 30, kuma kowane tsawa mai zuwa yana da mafi girman girmanta. Sai mazan yayi kururuwa. Irin wannan hawan keke na tsawon mintina 15. Kwararru suna da'awar cewa bayan irin waɗannan ma'auratan ma'aurata biyu suka samar. Wannan shine, siginar sauti ta samar da wani muhimmin sashi na halayyar dako a cikin waxannan dattijan.

Rayuwa & Abinci

Gibbon Plain da wuya ya gangara zuwa ƙasa, inda zai zauna a taƙaice. Mafi yawan lokaci, gibbons suna yin tsayi a cikin rawanin bishiyoyi, inda rassan sun yi kauri sosai don riƙe mafarautan masu nauyi, don haka ana samun kariya daga maƙiyan da yawa. Gibbons na Monochrome suna ciyar da fruitsya shootsyan itãcen marmari, harbe-tsire na tsiro, ganye da fure-fure, har da kwari da sauran invertebrates a cikin adadi kaɗan. Koyaya, tushen abincin shine mai laushi da 'ya'yan itace cikakke. Yawancin lokaci duk membobin dangi suna ciyar da juna akan itacen iri ɗaya.

Jinsuna: Hylobates concolor = Filalin [Farar fata] Gibbon

. Abubuwan takamaiman ne na gado: da dare ba sa yin mazauni, amma suna barci cikin rukuni akan ɗakunan bishiyoyi na musamman-dakuna. Ba shi da kyau kuma yanayin aiki - kwance a falonsa, yana tafin ƙafafunsa da hannuwansa da saukar kansa zuwa gwiwoyinsa.

Gibbons na Monochrome suna zaune a cikin gungun dangi (kusan 7 - 8 mutane), wanda ya ƙunshi namiji, mace da 'ya'yansu, daga ɗaya zuwa huɗu. Matasa gibbons suna barin kungiyarsu lokacin da suka balaga.

Rashin rikicewar kan iyakoki ya tashi kusan kowane kwanaki 4-6, kuma an warware shi, yawanci ba tare da saduwa ta jiki da rauni na mutum ba, ta hanyar nuna iska, kururuwa da tashin hankali.

Dukkanin dangin sun huta, barci da shiga cikin kulawa na zamantakewa - tsabtace juna na ulu. Ana amfani da irin wannan hanyar sadarwa mai ƙarfi don ƙarfafa haɗin gwiwa tsakanin mutane a cikin rukuni. Hakanan suna nuna tsarin sadarwa mai sassauci wanda ya hada da muryoyi, saduwa ta zahiri, da siginar gani, kamar bayyanar fuskoki da gurnani.

Kalubalan su na da sauti da sauti sosai. Saboda kasancewar mai ɗauke da jakar amai, kiran maza ake ɗauke da shi sosai. Maza da mata da ke yin abin da ma'aurata ke shiga cikin abin da ke ɗaukar ciki wanda maza ke yin ishãra, maɗaukaki da kuwwa, yayin da mata suke rairawa da babbar murya. Wadannan waƙoƙin mata sukan haifar da su. A bayyane yake, waɗannan waƙoƙin baƙi ne ba kuma ba a koya musu dabbobi ba.

Suna da yankuna sosai kuma suna mamaye da kusan kadada takwas ko tara. Kowane rukuni na dangi yana kare yankinsa daga mamayewar sauran gibbons ta hanyar waƙoƙi mai ƙarfi da nuna barazanar .. Yawancin ma'aurata suna shirya waƙoƙin ma'aurata da safe. An yi imanin cewa, wannan waƙoƙin mawaƙa yana da muhimmiyar rawa a cikin ilimi da ƙarfafa haɗu da aka haɗa tare. Hakanan ana amfani da waƙoƙi ta dabbobi guda don jawo hankalin wasu maza don ƙirƙirar ma'aurata. Irin waɗannan kira ko waƙoƙi suna bugawa ga maza da mata waɗanda suka kai ga yin jima'i ko balaguron haihuwa lokacin da suka kai kusan shekara takwas.

Plain Gibbon bashi da lokacin kiwo da ake kira kuma wannan shine kawai jinsunan Gibbons da basa bin alaƙar aure.

Gibbons na mata bayan watanni 7-8 na ciki sun sami damar haihuwar cubaya ɗaya a kowace shekara biyu zuwa uku. Samari gibbons ana haihuwar su marasa gashi, makafi da marasa taimako, sun daɗe suna dogara ga uwayensu, waɗanda ke dafa su da ciyar da su madara har zuwa shekaru biyu. Jim kadan bayan haihuwa, jariran sun girma fur, buff ko launin zinari. A kusa da watan shida, launin gashi ya canza zuwa baƙi. Bayan sun balaga, mata masu haske zasu sake haske kuma su zama iri ɗaya kamar na yara. Maza su zama baƙi har abada. Gan gibbons matasa suna nan tare da iyayensu har sai sun girma kuma daga ƙarshe ne kawai za su bar dangi.

Gibbons mai launi ɗaya-wanda aka jera a jerin IUCN Red list a matsayin ɗayan jinsin dabbobi masu haɗari kuma, wataƙila, suna kan gab da hallaka.

Gibbons na Monochromatic ya kasance yana da yawa kuma yana da faɗi, amma yanzu ana fuskantar barazanar su da asarar mafi kyawun mazauninsu na daji (kusan kashi 75% na asalin gibbon sun riga sun ɓace), gami da farauta. Mafarautan Sinawa sun yarda cewa naman gibbon yana da daɗi, kuma masu jin daɗin mutanen karkara suna ganin kasusuwa na gibbon yana samar da magani mai inganci ga rheumatism. Ilitiesarin tashin hankali a cikin kewayon mai yiwuwa ma yana da mummunan tasiri.

Sake buguwa da tsawon rai

Primates na wannan nau'in sun zabi abokin tarayya ɗaya don rayuwa. Lokacin haila a cikin mata shine watanni 7. An haifi jariri mai nauyin gram 500 tare da gashin rawaya mai launin shuɗi. Uwa tana ciyar da jaririnta shekaru 2.

Baby gibbon farin-fataccen danne.

A cikin shekara ta biyu ta rayuwa, furcin maza da mata ya zama baƙi, aibobi a kan kumatun sun zama haske launin toka, amma a shekara ta huɗun sai launin fata ya canza, kuma dimuwa ta bayyana. A shekara ta shida ta rayuwa, bambance-bambance tsakanin mace da namiji ya zama bayyananne. Balaga tana faruwa tun tana shekara bakwai. A cikin daji, wadannan magabatanta suna rayuwa har zuwa shekaru 28-30.

Bayanin

A bayyanar, ana bayyana dimorphism na jima'i, launi na gashi ya bambanta ga maza da mata, a Bugu da kari, maza sun fi girma girma. Maza an rufe su da gashin baki, in banda farin kunci, gashin kan kambi ya zama farar fata. Mace suna launin toka-mai-haske, ba tare da crest, suna da tabo na gashin baki a kawunansu ba. Matsakaicin matsakaici a cikin yanayi shine 7.5 kg, a cikin bauta kaɗan kadan.

Kamar sauran nomascuses, waɗannan dabbobin suna da makamai masu tsayi, tsawon 20-40% tsayi fiye da ƙafafu. Jiki yana da laushi sosai, kafadu suna da fadi, wanda ke nuna babban ƙarfin jiki. A cikin dabbobi manya ana kiransu “mutane na dama” da “mutane na hagu”, wanda akan bayyana lokacin da suke tafiya tare da rawanin bishiyoyi.

Daga Nomaskus siki Yana da rigar da ya fi tsayi da kuma tsarin sautin da aka dan daidaita shi. Maza kuma sun bambanta da sifar fararen digo a kuncinsu: Nomaskus leucogenys aibibi ya isa saman kunnuwa kuma kada ya isa sasannin bakin, yayin Nomaskus siki tabon ya isa tsakiyar tsakiyar kunnuwa kuma ya kewaye lebe gaba daya.

Duk maza da mace suna amintaccen bayanin launin ruwan kasa mai launin shuɗi daga gland dake kan kirji, kwatangwalo da gwiwowi. Koyaya, matakin steroids a cikin wannan sirrin yana da ƙasa da na asirin sauran birai, wanda ke ba da alama cewa alamun olz masana'antu basu da mahimmanci ga wannan jinsin fiye da na sauran gibbons.

Matsayi da Yawan jama'a

A farkon karni na XXI, gibbons da aka fi sani da farar fata yana zaune a arewacin Vietnam da arewacin Laos. A da, an samo su a Kudancin China, a cikin Yunnan, inda watakila sun ɓace har zuwa 2008. Tana zaune a cikin dazuzzukan daji masu ban tsoro a yanayin girman 200 zuwa 650 m sama da matakin teku. Ba ya samar da tallafi, kodayake Nomaskus siki wani lokacin ana ɗaukarsu azaman matsayin farin gilashin farin-crested.