Isigeniso: Ayini amaxoxo ofudu?

Amaxoxo ofudu, ngokwesayensi aziwa ngokuthi i-Myobatrachus gouldii, awuhlobo oluhlukile lwezilwane ezihlala emanzini nasezweni ezitholakala endaweni eseningizimu-ntshonalanga ye-Western Australia. Lezi zilwane ezihehayo zingezomndeni wakwaMyobatrachidae futhi zidume ngokubukeka kwazo okungajwayelekile, zifana nofudu oluncane kunexoxo elivamile. Ngemizimba yawo emifushane, eqinile, izinyawo zangemuva ezinolwembu, kanye nesikhumba esimahhadlahhadla, esihlome kakhulu, amaxoxo asezijwayele ngempumelelo endaweni yawo ewugwadule.

Ukuqonda ukuphimisela kwezilwane ezihlala emanzini

Ukuphimisela kudlala indima ebalulekile ekuxhumaneni kwezinhlobo ezahlukene zezilwane ezihlala emanzini nasemanzini. Ngokwesibonelo, amaxoxo aziwa kakhulu ngezingcingo zawo ezihlukile ezisebenza njengendlela yokuheha abangane bomshado, ukuvikela izindawo, nokuxwayisa abanye abantu ngengozi engase ibe khona. Nokho, amakhono okuphimisela amaxoxo aseyimpicabadala iminyaka eminingi kososayensi.

Imfihlakalo yokukhala kwexoxo lofudu

Ngokungafani namaxoxo amaningi, amaxoxo ofudu awaziwa ngokukhala kwawo. Lezi zidalwa ezifihlekile sekuyisikhathi eside zixaka abacwaningi ngesimo sazo esibonakala sithule. Ukungabikho kokuziphatha okubonakalayo kokuphimisa kuye kwaholela ososayensi ukuba babuze ukuthi amaxoxo ofudu akhiqiza noma yimiphi imisindo, noma axhumana ngezinye izindlela.

I-Turtle frog anatomy: Ukuzijwayeza kokuphimisela

Ukuze baxazulule imfihlakalo yokukhala kwexoxo, ososayensi baye bahlolisisa ukwakheka kwalezi zilwane eziphila emanzini nasezweni eziyingqayizivele. Nakuba izikhwama zezwi, isici esivamile kumaxoxo anesibopho sokukhulisa izingcingo zawo, azikho kumaxoxo ofudu, ukuba khona kwezintambo zezwi nezinye izakhiwo ezihlobene nakho kuphakamisa ukuthi angase abe namandla okukhiqiza amagama.

Icwaninga amagama exoxo lofudu

Ukuze kukhanyiselwe amandla okukhala ofudu lwamaxoxo, abacwaningi abazinikele baye benza izifundo eziningi eminyakeni yamuva. Besebenzisa imishini yokuqopha ethuthukisiwe kanye namasu ayinkimbinkimbi okuhlaziya i-acoustic, ososayensi bakwazile ukuthwebula nokuhlaziya imisindo ecashile ekhishwa yilezi zilwane ezihlala emanzini.

Amaphethini wokuphimisela amaxoxo ofudu

Okutholakele ocwaningweni kwembule ukuthi amaxoxo ofudu ayawakhipha amaphimbo, nakuba ngendlela ehlakaniphile. Ngokungafani nokukhala okukhulu, okunomsindo kwezinye izinhlobo eziningi zamaxoxo, ukukhala kwamaxoxo ofudu kuvame ukuthamba, kufushane, futhi kuphindaphindeka. Zihlanganisa uchungechunge lwama-croaks noma ama-grunts, okungase kugejwe kalula indlebe engaqeqeshiwe.

Indima yamaphimbo ekuxhumaneni kwexoxo lofudu

Yize inhloso ngqo yokucula kwexoxo ingakaqondwa ngokugcwele, kunenkolelo yokuthi le misindo idlala indima ebalulekile ekuxhumaneni phakathi kwamaqembu abo omphakathi. Kucatshangelwa ukuthi amaxoxo ofudu asebenzisa ukuphimisela kwawo ukuze asungule futhi agcine ukuxhumana nama-conspecifics, kanye nokudlulisa ulwazi ngendawo yawo kanye nezinsongo ezingaba khona endaweni yawo.

Izici zemvelo ezithinta iphimbo lexoxo lofudu

Izimo zemvelo zingaba nomthelela omkhulu ekukhulumeni kwezilwane ezihlala emanzini nasezweni, kuhlanganise namaxoxo ofudu. Ucwaningo luye lwabonisa ukuthi izici ezifana nezinga lokushisa, umswakama, nokuba khona kwemithombo yamanzi kungathonya imvamisa nokuqina kokuphimisela kwazo. Ucwaningo olwengeziwe luyadingeka ukuze uqonde ngokugcwele izinga izimo zemvelo ezilolonga ngalo amazwi ofudu lwexoxo.

Ukuqhathanisa ukukhala kwexoxo nezinye izilwane ezihlala emanzini

Uma uqhathanisa ukuphimisela kwexoxo namanye ama-amphibians, kuba sobala ukuthi ahlukile kukho kokubili isimo kanye nokusebenza kwawo. Nakuba amaxoxo amaningi esebenzisa izingcingo zawo ngokwezinjongo zokukhwelana, amaxoxo ofudu abonakala ethembele kakhulu emazwini awo ukuze agcine ukuxhumana nomphakathi futhi akwazi ukuvikela izindawo zawo. Izizathu zokuziphendukela kwemvelo zalokhu kwehluka zidinga uphenyo olwengeziwe.

Ukuphimisela kanye nokuziphatha kokukhwelana kumaxoxo ofudu

Nakuba ukukhala kwexoxo lofudu kungase kungabi kakhulu noma kugqame njengamanye amaxoxo, basadlala indima ekuziphatheni kokukhwelana. Amaxoxo amaduna aye abonwa ekhipha imisindo ethile ngesikhathi sokuzalanisa, cishe njengengxenye yombukiso wokuqomisana ukuze ahehe abesifazane. Ubunkimbinkimbi balawa maphimbo kanye neqhaza lawo ekukhetheni abalingani kuseyizindawo zocwaningo oluqhubekayo.

Iphimbo lexoxo lofudu: Indlela yokuzivikela?

Esinye isici esithakazelisayo sokuphimisela kwexoxo ufudu ukusebenzisa kwawo njengendlela yokuzivikela. Kucatshangelwa ukuthi amaxoxo athambile, aphindaphindayo noma amaxoxo angase adide izilwane ezidla ezinye ezidlayo noma azivimbele ukuba zingasondeli. Ucwaningo olwengeziwe luyadingeka ukuze kutholwe ukusebenza kahle kwalawa maphimbo ekuvimbeni izinsongo ezingaba khona.

Isiphetho: Ukwembula izimfihlo zokucula kwexoxo

Amaxoxo ofudu, ngokubukeka kwawo okuyingqayizivele kanye namazwi axakayo, ayaqhubeka nokuheha umphakathi wesayensi. Ngocwaningo oluzinikele, ososayensi sebeqalile ukudalula izimfihlo zokukhala kwexoxo, bakhanyisela indima yabo ekuxhumaneni, ekuziphatheni kokukhwelana, kanye namandla okuzivikela. Njengoba kwenziwa ucwaningo olwengeziwe, ukuqonda okujulile kwalezi zidalwa ezithakazelisayo kanye nekhono lazo lokukhuluma ngokungangabazeki kuzovela, kube nengxenye olwazini lwethu olubanzi lokuxhumana nokuziphatha kwezilwane ezihlala emanzini.