Liger dabba ce. Ligers salon da mazauninsu

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Fasali da mazauninsu

An dade da gabatar da mutum cikin yanayi. Yana haifar da sabbin nau'in karnuka wadanda basa iya rayuwa ba tare da taimakonsa ba, nau'ikan kaji wadanda suke da wahalar motsawa ba tare da taimakon mutum ba (onagadori - zakara masu dogon wutsiya), kuma ba da dadewa ba dabbar da ba a saba da ita ba ta kasance. igiya... An haifi wannan ɗan ne sakamakon "ƙaunar" mahaifiya - damisa da uba - zaki.

Dabbar ta wuce tsammanin abubuwan da masu shirya gwajin suka yi. Thean ya yi kama da kakanninsa na nesa - ga zakin kogo, wanda ya mutu a cikin Pleistocene da zakin Amurka. Girmansa yana da ban mamaki. A yau, ligers sune manyan kuliyoyi a duk duniya.

Tsawan irin wannan farji na iya zama fiye da mita 4, kuma nauyin ya wuce 300 kg. Dole ne a tuna cewa kowane ɗayan zaki mafi girma a duniya ya fi ƙanƙanin kashi uku bisa uku. Abu ne mai wahalar tunanin, amma koda hoton da ke nuna liger kamar na bogi ne.

Duk da haka, wannan ainihin lamarin ne. Mafi girman liger - Hercules, yana zaune a Tsibirin Jungle, wurin shakatawa. Don haka girmanta ya ninka girman mafi girman zaki. Abin sha'awa shine, 'yar, inda uwa take zaki, uba kuma damisa ne (tigon), ba wai kawai ba ya kai girman iyaye, amma har ila yau yana da ƙanƙanta fiye da uba da mahaifiya.

A cikin hoton ligr Hercules

Masana kimiyya sun danganta girman girman jijiyoyi zuwa fasalin chromosomes. Kwayoyin halittar mahaifa suna canza girma zuwa ga ɗiyar, amma kwayar halittar mahaifiya ta hana wannan girma zuwa girman da ake buƙata. Amma a cikin damisa, tasirin wadannan chromosomes ya fi rauni akan zakuna.

Ya zama cewa mahaifin zaki yana ba amfrayo girma, kuma uwar damarar ba zata iya dakatar da wannan girma ba. Amma a cikin ma'aurata inda mahaifin damisa ke ba da girma ga jaririnsa, kwayoyin halittar uwar zaki za su danne wannan girma. Dole ne in faɗi cewa jijiyoyin ma suna da wata alama ta musamman - matan su na iya ba da zuriya, amma kyanwa da yawa ba sa barin zuriya.

Ligers suna da ƙarfi sosai. Maza kusan ba su da motsi, amma babban kai yana da girma duk da haka. Jiki mai karfi ya fi na zakuna tsayi, dangane da kai kuma yana da kusan launi iri ɗaya (ja, yashi), tare da ratsiyoyi masu duhu, waɗanda a bayyane suke a kan ciki.

Hakanan za'a iya samun fure-fure masu duhu akan fuska. Tailarfi, doguwar jela ta fi ta zaki girma kuma a gani yana ba dabbar ta fi tsayi. A cikin jijiyar wuka, ratsiyoyin suna bayyane karara.

Manan adam ne yake ƙaddara mazaunin waɗannan dabbobin, domin ba za a iya samun irin wannan dabbar a cikin daji ba. A dabi'a, ƙetare waɗannan nau'in ba zai iya faruwa ba saboda gaskiyar cewa tigers da zakuna suna da wuraren zama daban-daban. Mutum ne kawai zai iya haɗa su.

Don haka, idan zaki da damisa suna rayuwa a cikin kejin na dogon lokaci, misali, a gidan zoo ko kuma a cikin wani dawafi, to "soyayya" na iya faruwa, amma, a zahiri, ko da dogon zaman tare ba ya tabbatar da cewa ma'auratan za su sami ɗa. Kashi 1-2% na irin waɗannan ma'aurata ne kawai ke iya yin alfahari da jarirai. Saboda haka, akwai 'yan kaɗan kaɗan, ba fiye da mutane 20 ba.

A Rasha, a cikin Novosibirsk, kuna iya ganin jijiyoyin Zita, tana zaune a gidan zoo. Wani jigon yana yin a cikin circus na Moscow, kuma wani jigon yana zaune a gidan Zoo na Lipetsk.

Halin da salon rayuwa na liger

Ligers sun ɗauki lafiyar duka jinsunan - zakuna da damisa. Amma a wasu hanyoyi, suna gado ne kawai daga iyaye daya. Don haka, alal misali, jigon yana son kuma ya san yadda ake iyo. Wannan aikin yana kawo masa farinciki bayyane. A cikin wannan yana kama da mama-tigress.

Amma ta fuskar sadarwa, wannan dabba ta fi kama da uba zaki. Tigers ba sa girmama kamfanin sosai, amma zaki yana jin daɗin sadarwa. Lilin kuma dabba ne mai son jama'a, kuma yana ruri kamar zaki.

Insofar kamar igiyar dabba bai san yadda ake rayuwa kai tsaye a cikin daji ba, to baya bukatar farauta. Akwai ra'ayi (kuma gaskiya ne) an yi kiwon dabbar ne saboda wata maslaha da kuma "samun kudi", sabili da haka, wannan dabba tana kewaye da kulawa kuma an samar da mafi kyaun yanayi dominta.

Babban aikin liger shine kawai ya nuna kansa, amma ya yarda da duk lokacin mulkin da ma'aikatan gidan zoo suka kirkira masa, ma'ana, cin abinci akan lokaci, samun isasshen bacci, yin yawo a iska, da wasa.

Abinci

Abincin wannan dabbar yana kama da na iyayensa. Tabbas, jijiyoyi ba zasu bi garken ɓarna na tsawan awoyi don kai hari ba, amma sun fi son nama. Ma'aikatan gidan namun daji da wuraren dawafi inda wuraren keɓaɓɓe suke a hankali suna lura da abincin mazauninsu.

Baya ga nama da kifi, jijiyoyin suna karɓar abinci na tsire-tsire, bitamin da abubuwan ma'adinai. Ana kashe kudade masu mahimmanci akan abinci mai gina jiki na irin waɗannan kuliyoyin, kodayake, kowane gidan zoo zai ɗauka abin girmamawa ne samun irin waɗannan kyawawan maza.

Sake haifuwa da tsawon rai

Ligers suna da wuya sosai har yanzu ana ci gaba da nazarin su sosai. Abin da tsammanin rayuwarsu na iya zama ga masu ilimin halitta abu ne mai ban mamaki. Mafi yawan lokuta, lafiyar wadannan matasan basu da karfi sosai, kuma jarirai suna mutuwa tun suna kanana, amma kuma akwai irin wadannan mutanen da suke rayuwa mai ban mamaki har zuwa shekaru 21-24.

Kowace shekara, ana kirkirar yanayi don haɗa jijiyoyin jiki, saboda ana nazarinsu da yawa, ana samun ƙarin bayani kan yadda za a ƙara shekarun waɗannan dabbobi masu ban mamaki kusa da mutane.

Kuma, tunda ba shi yiwuwa a hadu da jiji a cikin daji, tsawon rayuwar dabba kai tsaye ya dogara da mutum, kan yanayin da ya kirkira. Amma tare da haifuwa, ba kowane abu ne mai sauki ba.

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Kalli bidiyon: Big Cat Talk! - Roar, Purr, Meow (Mayu 2024).