Kunkuru mai kamun kafa biyu: bayanin nau'in, hoto

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Kunkuru mai kamun kafa biyu (Garettochelys insculpta), wanda kuma aka fi sani da kunkuru mai alade, shine kawai jinsin dangin kunkuru mai kaifi biyu.

Rarraba kunkuru mai kaifi biyu.

Turkurtu mai karen kafa biyu yana da iyakantaccen iyaka, wanda aka samo a cikin tsarin koguna na arewacin yankin Arewacin Ostiraliya da kuma a kudancin New Guinea. Ana samun wannan nau'in kunkuru a cikin koguna da yawa a arewa, gami da yankin Victoria da kuma tsarin kogin Daly.

Wurin zama na kunkuru mai kaifi biyu.

Kurtun kafa biyu masu ɗauke da ruwa suna zama a cikin ruwa mai tsabta da kuma ruwan estuarine. Yawancin lokaci ana samun su a rairayin bakin rairayin bakin teku ko cikin tafkuna, koguna, rafuka, koguna masu ƙyalƙyali da maɓuɓɓugan ruwan zafi. Mata sun fi son hutawa a kan duwatsu masu laushi, yayin da maza suka fi son zama keɓaɓɓu.

Alamomin waje na kunkuru mai kaifi biyu.

Urtan kunkuru masu ƙwanƙwasa biyu suna da manyan jiki, ɓangaren gaban kai yana tsawaita a hancin alade. Wannan fasalin bayyanar waje ce ta ba da gudummawa ga bayyanar takamaiman sunan. Irin wannan kunkuru an rarrabe shi da rashin kwari na kasusuwa akan harsashi, wanda yake da rubutun fata.

Launin kayan haɗin yana iya bambanta daga launuka daban-daban na launin ruwan kasa zuwa launin toka mai duhu.

Theafafun kunkuru biyu masu faɗi kuma masu faɗi, waɗanda sun fi kama da fika biyu, sanye take da ƙaton ƙugu. A lokaci guda, kamannin waje da kunkururan teku sun bayyana. Waɗannan silifas ɗin ba su dace da motsi a kan ƙasa ba, saboda haka kunkuru biyu masu ƙafafu biyu suna tafiya kan yashi ba ji ba gani kuma suna cinye mafi yawan rayuwarsu cikin ruwa. Bã su da ƙarfi jaws da gajeren wutsiya. Girman kunkuru ya girma ya dogara da mazaunin, mutane da ke zaune kusa da bakin teku sun fi kunkuntun da ke cikin kogi girma. Mata sun fi maza girma, amma maza suna da doguwar jiki da wutsiya mai kauri. Manyan kunkuru biyu masu goge-goge za su iya kai tsawon kusan rabin mita, tare da matsakaita nauyin 22.5 kilogiram, kuma matsakaiciyar tsinkayen tsayin 46 cm

Kiwo kunkuru mai kaifi biyu.

Ba a san abu kaɗan game da saduwa da kunkuru biyu ba, mai yiwuwa wannan jinsin baya samar da nau'i-nau'i na dindindin, kuma mating ɗin bazuwar ne. Bincike ya nuna cewa ana saduwa da juna a cikin ruwa.

Maza ba sa barin ruwan kuma mata kawai suna barin kandamin lokacin da suke shirin yin ƙwai.

Basu dawo kasa ba sai lokacin nest na gaba. Mata suna zaɓar wuri mai dacewa, kariya daga masu farauta, don yin ƙwai, suna kwanciya tare da sauran mata, waɗanda suma suna motsawa don neman wuri mai dacewa ga 'ya'yansu. Mafi kyawun yanki ana ɗaukar shi ƙasa ce ta ƙasa tare da yanayin ƙanshi mai kyau don a sami sauƙin ɗakin kwana. Tan kunkuru masu ƙafafu biyu suna guje wa yin gida a ƙananan rairayin bakin teku saboda akwai yiwuwar ɓarnar kamawa saboda ambaliyar. Mata kuma suna guje wa wuraren waha tare da tsire-tsire masu iyo. Ba sa kare yankin sheƙan mata saboda mata da yawa suna yin ƙwai a wuri guda. Wurin da gurbi ke shafar ci gaban amfrayo, jima'i, da rayuwa. Ci gaban ƙwai yana faruwa a 32 ° C, idan zafin jiki ya kasance rabin digiri ƙasa, to, maza suna bayyana daga ƙwai, mata suna ƙyanƙyashe lokacin da zazzabin ya tashi da rabin digiri. Kamar sauran kunkuru, kunkuru biyu masu yawo a hankali suna girma. Wannan nau'in kunkuru na iya rayuwa cikin zaman talala na tsawon shekaru 38.4. Babu wani bayani kan rayuwar kunkuru biyu masu farantarwa a cikin daji.

Halin kunkuru mai kaifi biyu.

Urtan kunkuru masu ƙwanƙwasa biyu suna nuna alamun halayyar zamantakewar jama'a, kodayake galibi suna da tsananin fushi ga sauran nau'ikan kunkuru. Wannan nau'in kunkuru suna yin ƙaura yayin damuna da lokacin rani. A Ostiraliya, suna taruwa a dungu-gungu a bakin kogi a lokacin rani, lokacin da matakin ruwa ya faɗi ƙwarai da gaske har kogin ya samar da jerin gwanon ruwa.

A lokacin damina, suna taruwa a cikin ruwa mai zurfi da laka.

Mata suna tafiya tare zuwa wuraren shakatawa, lokacin da suka shirya yin ƙwai, tare suna samun rairayin bakin teku masu tsari. A lokacin damina, kunkuru masu kamun kafa biyu yawanci sukan yi ƙaura zuwa ƙananan matattarar ruwan.

Lokacin nutsewa a cikin ruwa mai wahala, suna motsawa ta amfani da ƙanshin warin su. Ana amfani da masu karɓa na musamman don ganowa da farautar ganima. Kamar sauran kunkuru, idanuwansu suna da mahimmanci don hangen nesan abubuwan da ke kewaye da su, kodayake a cikin ruwa mai laka, inda galibi ake samunsu, hangen nesa yana da darajar azanci ta biyu. Hakanan kunkuru masu sanko biyu suna da ingantaccen kunnen ciki wanda ke iya fahimtar sauti.

Cin kunkuru mai yatsu biyu.

Abincin abinci na kunkuru biyu ya bambanta dangane da matakin ci gaba. Sabon fitowar littlean kunkuru ke ciyar da ragowar kwan kwan. Yayinda suka girma kadan, suna cin kananan kwayoyin halittun ruwa kamar su tsutsan kwari, kananan jatan lande da katantanwa. Ana samun irin wannan abincin ga kunkuru samari kuma koyaushe shine inda suka bayyana, saboda haka ba lallai bane su bar burukan su. Manyan kunkuru guda biyu manya ne, amma sun fi son cin abincin tsirrai, suna cin furanni, 'ya'yan itace da ganyayen da aka samo a gabar kogin. Hakanan suna cin kifin kifin, kuliyoyin ruwa, da kwari.

Rawar yanayin yanki na kunkuru mai kaifi biyu.

Tan kunkuru masu ƙuƙƙuƙu guda biyu a cikin halittun muhalli sune masu cin karensu ba babbaka wanda ke tsara yalwar wasu nau'ikan halittun ruwa da ke gabar teku. Qwaiyensu na zama abinci ga wasu nau'ikan kadangaru. Kananan kunkuru suna da kwatankwacin kariya daga masu farauta ta harsashinsu mai ƙarfi, saboda haka babbar barazanar da ke damunsu ita ce ta hallaka ɗan adam.

Ma'ana ga mutum.

A New Guinea, ana farautar kunkuru biyu masu farauta don cin nama. Jama'ar yankin suna yawan cinye wannan samfurin, suna lura da kyakkyawan dandano da ƙoshin furotin mai yawa. Eggswai na kunkuru biyu masu ƙyalli suna da daraja ƙwarai a matsayin abinci mai ƙyalli kuma ana kasuwanci da su. Ana siyar da kunkuru masu rai don adana su a gidan zoo da tarin keɓaɓɓu.

Matsayin kiyayewa na kunkuru mai kaifi biyu.

Ana ɗaukar kunkuru biyu masu ɗauka mai rauni. Suna cikin Lissafin IUCN kuma an jera su a CITES Shafi II. Wannan nau'in kunkuru yana fuskantar mummunan hauhawa a yawan jama'a saboda kama-karya da kama manya da lalacewar kama kwai. A cikin gandun dajin, ana kiyaye kunkuru guda biyu kuma suna iya yin kiwo a bakin kogi. A cikin sauran kewayonsa, wannan nau'in yana fuskantar barazana ta hanyar wargaza shi da kuma lalata shi.

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Kalli bidiyon: YADDA MANIYIN NAMIJI KESA MACE TAYI KIBA TARE DA MANYAN NONO (Nuwamba 2024).