Babban dorinar ruwa

dorinar ruwa dalla-dalla

Octopuses dabbobi ne na musamman waɗanda suke mamakin fiye da ɗaya. Da yawa daga cikinsu masoya ne waɗanda ke son nutsewa da bincika dorinar ruwa daga cikin jinsunan da suka fi so. A wannan halin, zamuyi magana ne akan dorinar ruwa wanda girmansa ya kai ga rikodin girmansa. Game da shi katuwar dorina. Wannan dabbar tana da matukar mahimmanci kuma, yayin da wasu nau'in dorinar ruwa ke iya auna 'yan inci kadan kawai, wannan dorinar dai na iya auna kafa 15.

A cikin wannan labarin zamu bayyana sirrin zurfin katon dorinar ruwa don ku sami karin sani game da wannan dabba da kuma abubuwan da ke cikin teku.

Babban fasali

Sake bugun katon dorinar ruwa

Bambancin girma tsakanin wannan dabba da sauran nau'ikan ta wani abu ne mai ban mamaki. Wasu masana kimiyya suna da'awar cewa tana iya aunawa har ma fiye da yadda aka ɗauka. Wato, akwai wasu manyan samfuran. Kuma shine cewa dabbar da takai nauyin fam 150 kuma tsawonta yakai ƙafa 15 ba zai iya zama al'ada ba.

Yana da babban iko don haɗuwa tare da kewaye da dangi mai sauƙi duk da girmansa. Zai iya zama da sauƙi a rasa kasancewar sa, koda kuwa kuna gaban sa. Wannan ƙwarewar tana haɓaka ta hanyar canje-canje a cikin launin fata. Abu ne mai ban mamaki. Dole ne a inganta wannan sake kamannin saboda, kasancewar suna da girma da nauyi, ba za su iya motsawa cikin sauki ba ko su buya a cikin kogon duwatsu kamar yadda sauran dorinar ruwa suka saba da shi ba.

Saboda haka, don kare kansu daga masu lalata, suna da wannan sake kamannin. A yadda aka saba, babban launinsa ja da launin ruwan kasa ne. Ana iya gabatar dashi cikin sautunan haske da duhu. Koyaya, kamar yadda yake zaune a cikin wurare daban-daban, yana da ikon juyawa zuwa kusan kowane launi.

Jikinta yana da ban sha'awa sosai. Suna yawan kwanciya a ƙasan tekun kamar kifin kifi ne. Wannan gaskiyar tana nufin cewa zai iya guje wa wasu masu farautar da ba za a lura da su ba. Hannun suna da tsayi sosai kuma suna da kauri. Yana da adadi mai yawa na kofunan tsotsa.

Tana da madaidaicin kai idan aka kwatanta da sauran nau'in dorinar ruwa. Daya daga cikin bangarorin da yake dasu a cikin alkyabbar yana da siffar zobe. Wannan yana ba da damar motsawa ba tare da ƙoƙari mai yawa ba.

Juyin Halitta da halayya

Babban dorinar ruwa

Ba wanda ya san tabbas abin da ya faru a tsawon juyin halitta don katuwar dorinar ruwa don ta sami waɗannan halayen. Akwai wasu maganganu game da yadda suka canza a halayensu daga miliyoyin shekarun da suka gabata zuwa yau.

Wasu masana kimiyya suna tunanin cewa sun sami damar daidaitawa da muhallin cikin lokaci don rayuwa cikin yanayi daban-daban. Ci gaban makamai da yawa na iya alaƙa da tsarin juyin halitta a gare su. Har ila yau ambaci sake kamannin da zai taimaka maka ba a lura da kai.

Game da halayensu, babu cikakken bayani game da shi. Koyaya, sananne ne cewa yana da ikon koyon abubuwa da yawa yayin da kwanaki suke wucewa. Wannan ya sa ya dace da sababbin mahalli kuma ya sami sauƙi a sauƙaƙe. Wasu daga cikin danginka ana iya ganin suna da kyakkyawar ƙwaƙwalwa kuma wannan yana taimaka muku magance wasu matsaloli.

Wadannan dorinar ruwa suna tsoratar da kai cikin sauki idan zaka shiga ruwa tunda basa tafiya da sauri kamar sauran. Don tserewa, suna sakin ƙarin tawada tare da mafi girma da ƙarfi kamar yadda suke da manyan gland.

Gidan zama da ciyar da katuwar dorinar ruwa

Giant dorinar ruwa

Babban dorinar ruwa yana zaune a Tekun Arewacin Pacific. Gida ne na wannan nau'in kuma zai iya rayuwa kimanin mita 200 a ƙarƙashin teku. A cikin ruwa mai zurfi an gan ta iya neman ƙarin abinci. Wannan yana yin sa'ilin da ya kasa samun abincin da ake buƙata ko kuma babu wani ɓoye wuri don zama lafiya.

Dangane da abinci kuwa, suna kwana a cikin neman abinci. Rashin dacewar kasancewarsu manyan halittu shine dole ne su kara cin abinci don kara kuzarinsu da zama cikin koshin lafiya.

Galibi ba su da wata matsala ta nemo abinci a cikin yanayin ta na asali. Wasu daga cikin abincin da suka fi ci shine kifi, kumburi, kaguji, da wasu jatan lande. Kodayake yana da wahalar tunani, wasu manyan kifayen ruwa suna fuskantar wannan katuwar dorinar ruwa. Lokacin da waɗannan dorinar ruwa suka ci kifin shark, yawanci suna koshi har su isa su nemi abinci tsawon kwanaki. Yawancin lokaci galibi nau'in kwalliya ne wanda ke amfani da kowane irin yanayi a cikin yanayin neman abinci.

An tabbatar da gaskiyar cewa yana iya cinye sharks ta hanyar binciken abubuwan cikin ciki na wasu kwatancen da aka yi nazari.

Sake bugun

Babban dorinar ruwa

A lokacin saduwa, namiji da mace sukan sadu. Lokaci ne kawai da dukkan jinsunan suke tare. A yadda aka saba, sun rabu ne kasancewar su jinsin mutane ne. Namiji ya ɗauki jakar maniyyi ya ɗora a kan rigar mace. Wannan jaka tana da wata takarda wacce take kare shi daga fashewa a yayin wani matsala. Dole ne a kiyaye shi sosai saboda dole ne mace ta dauke shi tsawon watanni 6 kafin kwai su shirya su kyankyashe.

Jakar da maniyyi ya cika da kwaya ya ba da damar ƙwai kusan 100.000. A bayyane yake, ba duk ƙwai ne ke zama manyan mutane ba. Ci gaban ƙwai na iya ɗaukar makonni da yawa. A wannan lokacin, mace tana da fifikon kiyaye su da kuma sanya hera heran ta gaban bukatun ta.

Zai yi duk abin da yake iyawa don kare 'yayanta daga masu farauta da kiyaye kwai mai tsabta don haka babu matsala. Lokacin da kwai suka kyankyashe, mace tana mutuwa a ƙarshen rayuwarta. Namiji yakan mutu da wuri, idan sun sadu.

Tsaran rayuwar wannan jinsin ya kai shekaru 3 zuwa 5. Mace ce take bada tabbacin wanzuwar jinsin. A cikin ƙwai 100.000 a farkon, kusan 1.000 ne kawai ke tsira a ƙarshen.

Ina fatan cewa da wannan bayanin zaku iya koyo game da katuwar dorinar ruwa da sirrin da yake kiyayewa.


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