Gwanin giwayen sun hada da nau'ikan goma sha ɗaya daga iyalai uku: gibbon, pongid da hominid. Wasu iyalai suna da nau'in kawai. Orangutans da yawancin gibbons suna kan gab da ƙarewa. Dukkan jinsunan birrai an jera su a cikin International Red Book.
Juyin halitta biri
Yana yiwuwa mutane da birrai na Afirka suna da magabata gama gari. Manyan birai, kamar mutum na farko, sun sami damar amfani da kayan aiki masu sauki, alal misali, duwatsu da sandunansu, don samun abinci.
Manya da kananan birai
Don wasu dalilai, wasu masanan kimiyya ba sa haɗa gibbons cikin gungun apes. A yau, gibbon dangi yana cikin superfamily na anthropoids. Gibbons suna rayuwa ne gaba daya a cikin Asiya daga jihar Assam ta Indiya zuwa Indochina. A cikin wasu nau'in, maza da mata suna da launuka daban-daban. Mayafin maza na mazaunin hulok gibbon, gibbon monochromatic da Kloss gibbon ya zama mai launin baki, yayin da mata da anda cuban su ke rufe da launin ruwan kasa ko gashi mai kauri. Manyan birrai a Asiya suna wakilta ne kawai daga orangutan, wanda iyakarta ke da iyaka da gandunan Kalimantan da Sumatra. Ana samun Chimpanzees, chimpanzees da gorillas a Yammacin da Tsakiyar Afirka. Duk manyan birrai suna kwana a biranen da aka gina akan bishiyoyi, kuma gorillas kawai suke kwance a ƙasa.
Gibbons suna da gindi akan gado, saboda haka zasu iya yin bacci yayin da suke zaune a kan rassan bishiya mai kauri. Apayoyin Anthropoid ba tare da irin wannan kiran ba suna barci a cikin gida wanda ke tare da ganye. Babban birrai suna rayuwa tsawon lokaci: gibbons - kimanin shekaru 25, manyan nau'ikan - har zuwa shekaru 50.
Hanyoyin Motsa birai
Smallestaramin wakilai na rukuni na anthropoid birrai - gibbons - wanda adadinsu ya kai kilo 8. Da sauƙi mai sauƙi, suna tsalle-tsalle cikin rassan bishiyoyi. A lokacin motsi rike da rassan kawai da hannayensu. Yin yawo kamar pendulum, za su iya tsalle zuwa mita goma. Bike, birai suna haɓaka saurin kimanin kilomita 16 a cikin awa daya. A rataye wani reshe a hannu daya kuma yana birgima, gibbons din sunci gaba, suna amfani da paws guda biyu lokacin sauka. Suna da haɗin gwiwar hannu mai motsi sosai, suna yin sauƙaƙe 360 °. Yawancin anthropoids suna hawa bishiyoyi da kyau, suna zaɓan layuka masu kauri waɗanda ke tallafawa nauyin jikin mutum. Orangutans suna rarraba nauyinsu akan duk wata gabar jiki guda huɗu, basa tsalle. Dwarf chimpanzees, ko bonobos, a kambi na bishiyoyi suna yin dabi'ar acrobats na gaske. Duk birrai suna da dogon hannu da kafafunsu na gajere. Yawancinsu suna motsawa a ƙasa akan dukkan hudun. Gorillas da chimpanzees, da bonobos, suna tafe ne da yatsun kafafunsu, yayin da manoman Ingilar suke dogara da dunkulensu.
Sauti da biri
Gibbon mafi girma - siamang - yana da jakar makogwaron da zata iya yin taɓo. Jaka mai launin fata yana ɗaukar rawar resonator wanda yake haɓaka sauti. Yawancin lokaci biri yayi sautuna masu kama da haushi. Abokan garken guda ɗaya a cikin yankin suma suna sadarwa tare da taimakon siginar sauti, yayin da mata suka fi ƙarfin aiki - sautinsu na farko mai farauta a hankali yana raguwa har sai sun sami kwanciyar hankali, sannan birai suka fara sake tattaunawa. A bayyane yake, kukan yana taimakawa gaɓar teku ba kawai don nuna iyakokin ƙasa ba, har ma wani ɓangare ne na tsarin sadarwa mai wahala.Wannan mazan Mangutans suna da jaka masu saurin jujjuya fuskokinsu. Za a iya jiyo ta nesa da kilomita ɗaya. Gorilla namiji, yana jin haɗari, ya hau zuwa ga ƙafar gabansa, ya bugi hannayensa a kirji yana ihu: "na yanzu-na yanzu-na yanzu". Ana kiran wannan halayen zanga-zanga. Chimpanzees da pygmy chimpanzees (bonobos) suna tattaunawa da juna ta hanyar kuka, kuka, cizo, da zubarwa. Alamar haɗarin chimpanzee wata murya ce mai sokin sauti da za'a iya jin ta nisan nesa.
Apes na abinci
Gorillas suna ciyar da ganye, 'ya'yan itãcen marmari, haushi, namomin kaza, buds da harbe. Ofaya daga cikin ƙananan ƙasashe, ƙananan gorilla da ke zaune a Yammacin Afirka, suna cin kwari da lardinsu. Gibbons shine yafi ciyar da 'ya'yan itaciya. Orangutans suna cin 'ya'yan itace, ganye, kwari, da ƙwai tsuntsu. Chimpanzees birai ne masu omani. Tushen abincinsu 'ya'yan itace ne, ganyayyaki da kuma tsaba, amma iman chhunfanze suna da sha'awar cin tururuwa, ƙuruciya, larvae da ƙwai tsuntsu. Wani lokaci sukan lalata kudan zuma kamar cin larvae da zuma. Chimpanzees suna cin ganyayyaki a kan tsalle-tsalle, kwari da aladu na daji. Sukan fasa kwayoyi da duwatsu.
Kiwo
Anthropoids suna shiga cikin balaga. Gibbons farawa yana da shekaru 6-7. Matar chimpanzee ta haifi ɗanta na fari tsakanin shekaru 6 zuwa 9. Maza manya manyan kwayoyi anthropoid sun isa lokacin balaga - daga shekaru 7-8. Matan gidan chimpanzees suna tare da maza daban daga garken. A cikin gorillas, jagoran garken ne kawai ke da hakkin ya aureta da duka mace. Orangutans suna zaune shi kaɗai, saboda haka mata ma'aurata tare da namiji da za su sadu yayin lokacin kiwo. Cutar ciki tana kimanin watanni 7 a cikin gibbons kuma watanni 9 a cikin gorillas. Mace na haihuwar cubaya ,aya, tagwaye ba sa haihuwa. Gibbons suna ciyar da madara cubs tsawon watanni, birai mafi girma - tsayi.
Jariri chimpanzee yakan shayar da madara uwa tsawon shekaru 4, sannan ya zauna tare da mahaifiyarsa na wani lokaci mai tsawo, wanda ke ɗaukar dogon nisan sa a bayan sa. Mata suna haihuwar cuban gibbons galibi a cikin shekaru 2, gorillas a kowace shekara 2-3, da kuma kebantattun abubuwa masu tsawon shekaru 5-6. Cubayan rago a cikin garken gorillas yana jin ƙoshin lafiya, tunda duk membobin garken sun kare shi daga maƙiyan.
Asirin birai .. Barin rata. Bidiyo (00:51:42)
Chimpanzees sune mafi kusantar dangi. Halinsu ya fi na mutane yadda kuke tsammani. Abu daya ya raba mu: al'ada. Amma wannan shine nasarar ɗan adam? Gwajin ilimin kimiyya a cikin daji zai taimaka wajen sanin ko chimpanzees suna iya mallakan wasu dabarun mutane da yin kayan aikin, wanda shine farkon al'adar.
MUNA BUKATAR RUWAN MU
Birai mafi hikima, yawancin birrai masu tasowa suna da aminci. Akwai nau'ikan 4: orangutans, gorillas, chimpanzees da pygmy chimpanzees, ko bonobos. Chimpanzees da bonobos suna da kama da juna sosai, sauran jinsunan biyu kuma gaba daya ba kamar su chimpanzees ko juna ba. Amma, duk da haka, dukkanin birran anthropoid suna da yawa a hade. Wadannan birai ba su da wutsiya, tsarin hannaye ya yi kama da na mutum, girman kwakwalwa yana da girma sosai, yanayinsa yana hade da furzar da kebantattu, wanda ke nuna babban hikimar wadannan dabbobi. A cikin birran anthropoid, kamar yadda yake a cikin mutane, rukuni na jini 4, da jini na jini na bonobo har ma ana iya ba da shi ga mutum tare da ƙungiyar jini - wannan yana nuna alaƙar “jinin” su da mutane.
Dukkan jinsunan chimpanzee da gorilla suna zaune ne a Afirka, nahiyar ta dauki matsayin 'yan adam, kuma orangutan, dangi mafi kusa tsakanin birrai, suna zaune ne a Asiya.
LITTAFIN KYAUTA NA CHIMPANZE
Chimpanzees suna zaune cikin gungun mutane kimanin 20. Rukunin, wanda jagora namiji ya jagoranta, ya hada da maza da mata na kowane zamani. Wani gungun chimpanzees yana zaune a cikin ƙasa, wanda maza ke kare kariya daga mamaye maƙwabta.
A wuraren da akwai wadataccen abinci, chimpanzees suna jagorancin yanayin rayuwa, amma idan babu isasshen abinci, suna ƙaura suna neman abinci. Yana faruwa cewa sararin samaniya na ƙungiyoyi da yawa suna ma'amala, to, sai su haɗa ɗan lokaci kaɗan, kuma a cikin duk takaddama akwai fa'idar kungiyar da ake da akwai maza da yawa kuma don haka ta fi karfi. Chimpanzees baya yin ma'aurata na dindindin, kuma dukkan mazan mazan suna da 'yancin zabar budurwa daga cikin manyan mata, da na kawunansu da na makwabta, da suka kasance cikin rukuni. Bayan an yi wata 8, mace ta haihuwar cubaƙwalwa ta haifi ɗa guda ɗaya. Har zuwa shekara guda, mahaifiyar tana dauke da jaririn a cikin mahaifarta, sannan jaririn ya yi yankan ya koma ciki baya. Shekaru 9, uwa da yaro kusan ba zasu iya rabuwa ba. Iyaye mata suna koyar da yaransu duk abinda zasuyi, gabatar dasu ga sauran kasashen duniya da sauran membobin kungiyar. Wani lokaci ana aika jariran da suka girma zuwa “kindergarten”, inda sukanyi rikici da takwarorinsu a ƙarƙashin kulawa da mata da yawa. Lokacin da shekaru 13, chimpanzees suka zama manya, membobin kungiyar masu zaman kansu, sannu-sannu maza suka shiga cikin gwagwarmayar jagoranci. Chimpanzees dabbobi ne masu yawan zafin rai. Jayayya a cikin ƙungiyar sau da yawa yakan zama yaƙe-yaƙe na jini, wani lokacin m. Da yawa daga cikin alamomi, fuskokin fuskoki da sautuna, tare da taimakon abin da suke nuna rashin gamsuwarsu ko yardarsu, suna taimakawa danganta dangantaka da birai. Jin zuciyar da biri ke nunawa, suna shafawa juna gashi.
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