Selelekela ho Giant Salamanders

Li-Giant Salamanders ke libōpuoa tse tsotehang tseo e leng tsa lelapa la Cryptobranchidae, le entsoeng ka liphoofolo tse phelang metsing tse kholo ka ho fetisisa lefatšeng. Liphoofolo tsena tse makatsang li ka hola ho fihla bolelele ba limithara tse tšeletseng 'me li fumaneha likarolong tse sa tšoaneng tsa Amerika Leboea le Asia. Li phela bosiu 'me boholo ba tsona li phela metsing, li rata ho phela linōkeng le linōkeng tse hloekileng, tse batang le tse phallang ka potlako. Ka lebaka la ponahalo le boholo ba tsona tse ikhethang, li-salamanders tsa litonanahali li hapile thahasello ea bafuputsi le ba chesehelang tlhaho ka ho tšoanang.

Ho hlahisoa ha Giant Salamanders

Joalo ka li-amphibians tsohle, li-salamanders tse kholo li ikatisa ka ho ikatisa. Li na le moetlo o khahlisang oa ho nyalana o kenyelletsang e tona ho lebela sebaka sa ho haha ​​​​le ho hohela tse tšehali ka li-pheromone. Hang ha e tšehali e ikhethetse molekane, e kena motjekong oa lefereho, oo ka nako eo e ka ’nang ea hohla ’mele ea eona kapa ea hohlana ka linko tsa eona. Tantši ena e li thusa ho ikamahanya le ’mele ea tsona le ho etsa hore mahe le peō ea botona e tsoe.

Mokhoa oa ho Beha Lehe

Ka mor'a ho nyalana ka katleho, salamander e tšehali e tšehali e behela mahe ka sehlaheng se ka tlas'a metsi, seo hangata e leng sekoti kapa ho tepella maikutlong ka har'a noka. O koahela mahe ka hloko ka lehlohlojane kapa substrate ho a sireletsa ho liphoofolo tse jang liphoofolo le ho fetoha ha mocheso oa metsi. Palo ea mahe a behoang ke e tšehali e ka fapana haholo, 'me mefuta e meng e hlahisa mahe a seng makae a 100 'me e meng e behella ho 1,500.

Ho hlalosa Nako ea ho Incubation

Nako ya ho qhotsa e bolela nako eo mahe a e nkang ho hola le ho qhotswa. Tabeng ea li-salamanders tse kholo, nako ena e qala ho tloha ha mahe a behiloe. Nakong ena, mahe a emolisitsoeng a hlahisa le ho feta mekhahlelo e sa tšoaneng ea kgolo ho fihlela a se a loketse ho hlaha e le salamanders ka botlalo. Bolelele ba nako ea ho incubation bo susumetsoa ke lintlha tse 'maloa, ho kenyelletsa mocheso, mefuta le maemo a tikoloho.

Lintlha tse Susumetsang Linako tsa ho Incubation

The incubation nako ea mahe a seqhenqha salamander ka susumetsoa ke letoto la lintlha. E 'ngoe ea lintlha tsa bohlokoa ka ho fetisisa ke mocheso, kaha o ama ka ho toba lebelo la tsoelo-pele. Ka kakaretso, mocheso o phahameng o potlakisa tsoelo-pele ea mahe, e lebisang ho nako e khutšoanyane ea ho qhotsa. Ho phaella moo, mefuta le liphatsa tsa lefutso tsa salamander ka boela ama nako ea ho incubation, le mefuta e meng e nang le nako e khutsoanyane kapa e telele ka tlhaho.

Karolelano ea Nako ea ho Incubation

Ka karolelano, nako ea ho qhoqhoa bakeng sa mahe a maholohali a salamander e tloha matsatsing a 60 ho isa ho a 80. Leha ho le joalo, ke habohlokoa ho hlokomela hore nako ena e ka fapana ho itšetlehile ka mefuta le maemo a tikoloho. Mefuta e meng e ka ba le nako e khuts'oane ea ho qhomisa, ha e meng e ka nka nako e telele. Ho bohlokoa ho nahana ka mefuta ena ha u ithuta kapa u hlokomela mahe a maholohali a salamander.

Ho fapana ha Linako tsa ho Incubation

Joalokaha ho boletsoe pejana, nako ea ho incubation e ka fapana har'a mefuta e meholo ea salamander. Mohlala, salamander e kholo ea Machaena (Andrias davidianus) hangata e na le nako ea ho incubation ea matsatsi a 50 ho isa ho a 60, athe salamander ea seqhenqha sa Majapane (Andrias japonicus) a ka hloka matsatsi a 120 bakeng sa ho futhumala. Liphapang tsena li ka amahanngoa le phapang ea liphatsa tsa lefutso le ho ikamahanya le maemo a itseng a mofuta o mong le o mong.

Lintlha tsa Tikoloho Tse Bapaloang

Ntle le liphatsa tsa lefutso, mabaka a tikoloho a phetha karolo ea bohlokoa ho khetholla nako ea ho qhoqhoa. Mocheso oa metsi o bohlokoa ka ho khetheha, kaha o ama ka kotloloho sekhahla sa metabolism ea mahe a emolisitsoeng. Ho feta moo, maemo a oksijene, maemo a pH, le boteng ba liphoofolo tse jang liphoofolo le tsona li ka ama nako ea ho qhoqhoa. Liphetoho linthong tsena tsa tikoloho li ka sitisa tsoelo-pele ea mahe kapa tsa baka ho se tloaelehe nakong ea ho qhotsoa.

Ho Shebella Nts'etsopele ea Lehe la Salamander

Ho ithuta ntshetsopele ya mahe a seqhenqha salamander, bafuputsi hangata itšetleha ka ka hloko laolwa maemo laboratori. Ka ho pheta-pheta bodulo ba tlhaho ba mahe le ho disa maemo a tikoloho ka hloko, boramahlale ba ka bona le ho ngola methati e fapaneng ya ntshetsopele. Maikutlo ana a thusa ho ntlafatsa kutloisiso ea rona ea ts'ebetso ea ho incubation le ho fana ka leseli ho lintlha tse susumetsang nts'etsopele ea salamander embryonic.

Matshwao a Ho Hatching a Atamela

Ha nako ea ho qhotsa e atamela qetellong ea eona, ho na le matšoao a 'maloa a bontšang hore mahe a haufi le ho qhotsoa. E 'ngoe ea matšoao a bonahalang ka ho fetisisa ke ho ba teng ha motsamao ka hare ho mahe, ho bontša hore e embryos salamander ba ka mafolofolo lokisetsa ho hlaha. Ho phaella moo, mahe a ka 'na a bonahala a le pepeneneng, a lumella bashebelli ho bona li-salamanders tse ntseng li hōla ka hare. Matšoao ana a sebetsa e le pontšo e thabisang ea hore mahe a haufi le ho qhotsoa.

Ho hlokomela Mahe a Giant Salamander

Botlamuoeng, ho hlokomela mahe a maholohali a salamander ho hloka ho pheta-pheta maemo a tlhaho haufi-ufi kamoo ho ka khonehang. Ho boloka mocheso o tsitsitseng, ho fana ka maemo a lekaneng a oksijene, le ho netefatsa hore mahe a sirelelitsoe ho libatana ke lintlha tsa bohlokoa tsa tlhokomelo e atlehileng ea mahe. Ho feta moo, ho beha leihlo khafetsa maemo a metsi le ho bona matšoao a ho qhotsoa hoa atamela ho bohlokoa ho netefatsa maemo a matle bakeng sa mahe a emolisitsoeng.

Qetello: Ho utloisisa ho Incubation bakeng sa Giant Salamanders

The incubation nako bakeng sa mahe a seqhenqha salamander ke tshebetso e thahasellisang e akarelletsang lintlha tse sa tšoaneng le litšusumetso. Ho utloisisa nako le ho fapana ha nako ho bohlokoa ho bafuputsi le ba hlokomelang libopuoa tsena tse makatsang. Ka ho nahana ka maemo a tikoloho, liphatsa tsa lefutso, le ho shebella ka hloko, re ka fumana lintlha tsa bohlokoa mabapi le nts'etsopele le ho qhotsoa ha mahe a maholohali a salamander. Ka lipatlisiso tse tsoelang pele, re ka ntšetsa pele tsebo ea rona le ho netefatsa paballo e atlehileng ea liphoofolo tsena tse phelang metsing le metsing.