A yau za mu yi magana game da dusar ƙanƙara. Wannan ƙwaro ita ce mafi girma a cikin Turai. Wasu mazan suna kai 90 mm. Hakanan barewa irin - na biyu mafi girma a cikin Tarayyar Rasha.
Manyan dawa
Fasali da mazauninsu
Mazaunan wannan ƙwaro gandun daji ne waɗanda ke cikin Turai, wasu sassa na Asiya, Turkiya, Iran da wasu sassa na Afirka. Maza suna da manyan mandula waɗanda suke kama da ƙaho. Wannan kwaro wani nau'in nau'in nau'in abu ne, wanda yasa aka sanya shi a cikin Littattafan Bayanai na Red bayanai na Turai. Dalilin raguwar yawan nau'ikan samfurin wannan nau'in shine sare dazuzzuka, wadanda sune mazaunin wadannan beet, da kuma tarin mutane.
Da wuya ku hadu da "barewa" kuma kawai a wasu wurare, amma yawanci ana samun su da adadi mai yawa a cikin ƙaramin yanki. Dogaro da mazaunin, waɗannan ƙwaro suna da mahimmancin bambanci a cikin girma. Suna da launin ruwan kasa - a cikin maza, baƙar fata - a cikin mata, elytra wanda ke rufe cikin ƙwayar kwarin gaba ɗaya.
A cikin hoton wata ƙwaro ce irin ta barewar mata
Hakanan suna da gabobin gani. Maza suna da tsawaita kai, ba kamar mata ba. Ana iya raba wannan ƙwaro zuwa nau'uka da yawa, waɗanda suka bambanta da girman kwalliyar mutum da wasu fasali na waje. Ya dogara da yanayin da kwarin ke bunkasa a ciki, alal misali, a cikin yanayi mara kyau kamar na Kirimiya, wannan kwaroron ba zai iya girma zuwa girma ba.
Hali da salon rayuwa
Jirgin ƙwaro ya ci gaba daga kwanakin ƙarshe na Mayu zuwa Yuli. Suna aiki a lokuta daban-daban na yini, wanda ya danganta da mazauninsu - a arewacin kewayonsu, ƙwaro yakan bayyana kansu da daddare, suna ɓuya a cikin bishiyoyi da rana tare da ruwan da ke gudana daga gare su.
A halin yanzu, a ɓangaren kudanci, kwari suna aiki musamman a rana. Mace da kaguwa ƙasa da saurin tashi sama da na maza. Irin ƙwaro yakan tashi sama da gajeren nesa, kodayake wani lokacin suna iya matsawa zuwa kilomita 3.
A cikin hoton, ƙwaro mai kama da fuka-fuki
Abin sha'awa, wannan nau'in koyaushe baya iya tashi daga jirgin sama, wani lokacin yana iya ɗaukar ƙoƙari da yawa. Hakanan ba za su iya tashi a yanayin zafi ƙasa da digiri 17 ba. Sau da yawa, waɗannan ƙwaro suna iya yin faɗa tare da wakilan jinsinsu - galibi dalilin faɗa shi ne wuraren da ruwan itace yake kwarara daga bishiyoyi.
Samun kyawawan abubuwan almara, yayin wannan faɗa za su iya huda elytra, waɗanda ke rarrabe su da taurinsu, wani lokacin kuma kan maƙiyi. Don tsoratar, sai su yada “kahonnin”, suna zama cikin halin halayya, idan wannan bai shafi abokin hamayya ba ta kowace hanya, beetles suna saurin kai hari, suna kokarin dauke shi daga kasa. Kamar yadda nazarin masana kimiyya daban-daban ya nuna, kwaro ne da ke kasa da abokin hamayyarsa a yakin da ya yi nasara, yana sauke ta daga reshe.
A cikin hoton akwai gwagwarmaya na ƙwarin bera
Ya kamata a lura cewa irin wannan lalacewar galibi baya haifar da cutar da kwari. Kasancewa mai saurin tashin hankali, zaka iya samun bidiyoyi sau da yawa inda kwari barewa yaƙi da wasu kwari iri-iri. Hakanan yana amfani da al'auransa don kare kai daga masu cutar da mutane, shi yasa yake da haɗari.
Zai yuwu a sayi ƙwaro mai kama, kamar yawancin sauran nau'ikan, daga masu siyarwa masu zaman kansu, amma yana da kyau a tuna cewa ana lissafin ku a cikin Littattafan Bayanai na Red na wasu jihohi, yana ƙarƙashin kariyar su kuma kuna iya samun hukuncin kisan sa ko kiyaye shi a gida.
Abinci
Wannan, menene barewar ƙwarya take ci da farko ya dogara da wurin sa. Don ciyar dashi a gida, zai isa ya wadatar da kwari da ɗan ƙaramin sikari, yana yiwuwa tare da ƙarin zuma ko ruwan 'ya'yan itace.
Irin wannan abincin yana kama da yadda zai yiwu ga wane cin naman barewa a cikin daji, kuma wannan yafi kayan lambu, ko bishiyoyi matasa, ruwan itace. Hakanan yana iya cizon ƙananan harbe don amfani da ruwan 'ya'yan itace mai zuwa.
Sake haifuwa da tsawon rai
Dabino a cikin waɗannan ƙwayoyin yana ɗaukar awanni da yawa, zai fi dacewa a cikin bishiyoyi. A wani lokaci, masana kimiyya sun yi ta jayayya cewa, naman dawa sun yi ƙwai har 100, amma wannan ya zama ba gaskiya ba. Gabaɗaya, mace na iya yin ƙwai kusan 20, ga kowane ɗayan wanda ramuka na musamman ke cizawa a ruɓewar kututture, ko kututturan da suke matakin ruɓewa.
Qwai launuka ne masu launin rawaya kuma fasali mai kamannin oval, matakin su yana daga makonni 3 zuwa 6, daga nan kuma sai a sake haifar su da tsutsa. Tsutsa mai tsutsa waɗanda aka ba su da sifa ta musamman - suna fitar da sautuka a mita 11 kHz, wanda ke tabbatar da sadarwarsu da juna.
A cikin hoton akwai ƙwaro mai kama da namiji
Ci gaban su sau da yawa yana faruwa ne a ɓoye ɓangaren ɓatattun bishiyoyi, wanda, ƙari, dole ne farar fata ta shafa shi. Hakanan suna taka muhimmiyar rawa wajen samar da ƙasa ta hanyar inganta bazuwar katako. Tare da nauyin gram ɗaya kawai, suna iya cin kusan 22.5 cm³ itace a rana ɗaya.
Sun fi son bishiyun bishiyoyi kamar itacen oaks. Wadannan bishiyoyi sune manyan wuraren zamansu - manya da larvae. Saboda yankan su ne yasa yawan ƙwaro yake raguwa, kuma nan gaba kaɗan zasu iya fuskantar ɓarkewar cikakke.
Hakanan, waɗannan kwari masu ban mamaki suna iya haɓaka a cikin wasu tsire-tsire masu tsire-tsire, irin su elm, birch, ash, poplar, hazel da sauransu da yawa - duk da cewa itacen oak har yanzu ya kasance babban mazaunin su. Har ila yau, banda, suna iya rayuwa a cikin wasu nau'ikan nau'in coniferous kamar su pine da thuja.
A cikin hoton, tsutsa na ƙwarin dajin barewa
Suna haɓaka a wannan matakin, zai fi dacewa tsawon shekaru 5, suna da rauni don ƙarancin danshi, amma, duk da haka, suna iya tsayayya da tsananin sanyi, har zuwa -20 digiri. Suna yin kwazo sau da yawa a cikin Oktoba. Hakanan, wannan nau'in yana da makiya da yawa, mafi yawansu tsuntsaye ne.
Suna cin abincin ne kawai na cikin kwarin, suna barin kwarjininsa da kwarangwal na waje. Saboda wannan, a cikin kaka, yayin tafiya cikin daji, an gano adadi da yawa na ragowar ƙwaro. Hakanan akwai bayanin cewa mujiya na cin su da kawunansu.
Abin sha'awa, wannan kwaro itace Kwarin shekarar 2012 a kasashe kamar Austria, Switzerland da Jamus. Hakanan, wannan kwaron abun sha'awa ne a cikin fim din, tare da kasancewarsa an harbe fina-finai da yawa.
