An buga labarin a cikin mujallar Rahoton Sanarwar. Tallarfin tallafin ana tallafawa ta hanyar tallafin Gidauniyar Kimayen Rasha (RNF). "A gare mu, mutane suna zaune a bakin bakal, yana da mahimmanci a san kuma suna fahimtar inda kuma waɗanne irin al'ummomi zasu fara farko a ƙarƙashin canjin yanayi na duniya. A mafi karancin, domin ayyukansu na Anthropogenic don kada su karfafa waɗannan ayyukan, "Laikarfin Ma'aikata na Cibiyar Bincike na ilimin kimiyya na ilimin halittu.
Ana kiranta takamaiman nau'in, haihuwa ko haihuwa ko wasu tsire-tsire da dabbobi. Wakilan Endemics suna zaune a iyakantaccen iyaka mai iyaka, wani lokacin qarbi a yankin, kuma galibi bangare ne na musamman na ƙwararrun ƙasa. Ƙarƙashin rinjayar da canjin yanayi da kuma girma adam matsa lamba a kan yanayi, endemic jinsunan, tsallaka saba da takamaiman mazauninsu yanayi, su ne mafi m. Suna buƙatar kulawa ta musamman da masana kimiyya da kuma saka idanu na muhalli don kiyaye rayuwa ta ci gaba.
Masana ilimin halittu ne daga Jami'ar Jihar Irkutsk tare da abokan aiki na Jamusanci kungiyoyin da suka samo asali) mahimmin keken na samar da kayayyaki na baikal (amamipoda).
Amhipodes sune mafi girma kuma mafi bambancin nau'in halittu a cikin tafkin baikal (nau'in 350 da kuma masu kudi ne masu ƙarewa. An dadewa ana amfani dashi azaman tsarin ƙira don binciken muhalli don mahalli. A cikin binciken da ya gabata, masana kimiyya sun kwatanta da mahimmancin ra'ayoyin jihar Eulimnogammarus Verrucosus - Cyaneus Everrosolitan Haromurus Lacustraru.
"Metabolism na makamashi babban tsari ne don halittu masu rai. Yana da wanda ya yi matuƙar ƙayyade fifiko na yawan zafin jiki don jini-jini. Yawancin ƙarshen baikal na zamani sun tashi a tafkin lokacin da ya riga ya yi sanyi sosai. Sabili da haka, yayin ci gaba, ƙarshen baikal ya haɓaka takamaiman takamaiman salula da waɗannan yanayin tarihin. Wannan ɗumbin ƙwayoyin cuta ya shafi aikin sanyi na metabolic: Amfani da abubuwa daban-daban na mai, carbohydrates; Ayyukan tsarin da ke gudana sune mafi inganci a cikin ƙarancin zafin jiki, "ya bayyana cewa haɗin gwiwar da aka gabatar da shugaban 'yan wasan Rasha na kimiyyar Halia Bedulin.
Tare da ƙara zazzabi, yanayin da ake gani yana ƙaruwa, kamar yadda yanayin sanyi Eulimnogamamus Verrucoosus, ya juya ya zama mafi m: Idan kuma jinsin-ƙauna mai ƙauna yana da ayyukan enzymes tare da kara yawan zafin jiki, to, a cikin sanyi- Tsarin da aka yi bayan digiri 15 Celsius ya fara zalunci. Masu binciken Baikal sun san hakan ne a lokacin da yawan zafin jiki a cikin yankin Baikal ya kai digiri 15, manya manyayen Eulimnogammus zuwa zurfin - inda gunkin yake. Hanyoyin salula waɗanda ke tantance wannan buƙatar ya zama bayyananne.
"Me ke ba da wannan da alama na musamman don fahimtar hoto na gaba ɗaya na abin da ke faruwa akan baikal da hasashen baikal da hasashen nan da nan gaba? Amfici na Chipeied Chipe Bango shine Amphopod shine mafi yawan adadin ruwa mai zurfi a ko'ina cikin tafkin - kuma a cikin girman da ci amerass. Kamar Eulimnogammarus Verrucosus, wanda ya mamaye wani bangare na Invertebrate Baikal Baikal ba kuma yana nufin karewar sanyi-hoc - glatetermames tare da kunkuntar yanayin zafi. Yana da mahimmanci a bincika gaskiyar cewa yayin canjin yanayi na duniya, tsarin zafin jiki na ruwa na ruwa yana canzawa zuwa dumama. Misali, ruwan sama na tafkin a cikin karni na rabin rabin da suka gabata ya ƙaddamar da digiri sama da ɗaya. Mun san daga wani binciken Cibiyarmu - Tasirin Lake Lake Lake Baikal "Point No. 1", "Maxim Tifefev Shared.
Yana da mahimmanci a lura cewa mafi girman haɗarin suna nufin tsarin zafin jiki na yankin baikal na teku. A cikin 'yan shekarun nan, lokuta na mahimman ruwa suna ta daukaka kuma akwai karuwar yanayin zafi a wadannan yankuna. Wannan na iya haifar da ƙarin ƙaura mai yawa da yawa na babban nau'in sanyi-fasaha, wanda, bi da kuma 'yantar da kyaututtukan muhalli na asalin rashin daidaituwa na asalin bakin tekun al'ummomin tafki.
Waɗannan haɗarin suna buƙatar ci gaba da saka idanu da isasshen ingantaccen sakamako - duka a cikin yanayin ƙasa - a matakin rayuwa, kowane rukuni na ƙarshe. Letration na shigar azzakariwar hannu don baikal na jinsi da kuma rarraba taro na masarautarsu (wanda ke nufin cewa matsi na aboriginal) an riga an san shi. Misali, katantanunanunanun katako na limneneiD (Lymnaeidae) sun riga sun zama talakawa da yawa, kuma wani lokacin munanan gungun ƙasa ba wai kawai a cikin ƙasan m da hawainiya baikal ". "A baya, irin wannan gabatarwar nau'ikan nau'ikan duniya kusan ba zai yiwu ba saboda ingantaccen bayani game da ƙarshen ƙarshen.
Koyaya, wannan fifiko yana aiki kawai a cikin zafin jiki da sauran modes mafi kyau duka ga baikal jins. Abubuwan fitowar ƙwallon ƙafa ta lalata matakan ƙarshe na ƙarshen zamani, kuma, kamar yadda aka nuna a cikin misalin Eulimnogamammas Verrurucosus, yana haifar da rauni ga fa'idodin adanawa, "in ji Maxim Timimeev. An gudanar da bincike a cikin abokan aiki daga Cibiyar Polar da Nazarin Marine (Jami'in Leipzig, Jamusanci da Cibiyar Labaran Laman) da Cibiyar Lamuni Max Paporck (Leipzig, Jamus).
Source: Kimiyya mara kyau