Ubuwazi lokho amahlengethwa Bangase basebenzise i- inhlanzi ekhukhumezayo njengomuthi wemvelo? Lokhu kuziphatha okuthakazelisayo kuye kwabhalwa izikhathi eziningana, kuvusa ilukuluku lososayensi nabathandi bemvelo. Ukuqaphela kwakamuva kubonise lezi zilwane ezincelisayo zasolwandle zisebenzisana ngezindlela ezingavamile ne-pufferfish, okuholela emibonweni mayelana nokusetshenziswa kobuthi bezilwane ngokuzilibazisa.
Kulesi sihloko sizohlola ngokuningiliziwe konke okwaziwayo mayelana nobudlelwano phakathi kwamahlengethwa kanye ne-pufferfish, yimiphi imiphumela le nto enayo kuma-cetaceans nokuthi kungenzeka kangakanani ukuthi empeleni bafune lo mphumela ngamabomu.
Buyini ubudlelwano phakathi kwamahlengethwa nezinhlanzi ze-puffer?
I-Los amahlengethwa Ziyizidalwa ezihlakaniphe kakhulu osekungamashumi eminyaka kukhulunywa ngazo. Ukuziphatha kwabo komphakathi kuyinkimbinkimbi futhi ikhono labo lokufunda nokuzivumelanisa nezimo liyamangaza. Ngaphakathi kwalezi zifundo, abanye ososayensi baye babona iphethini ethakazelisayo: i Amahlengethwa asebenzisana ngendlela engajwayelekile nezinhlanzi ezi-puffer, uhlobo lwenhlanzi eyaziwa ngekhono layo lokukhukhumala nokukhiqiza kwalo ubuthi obunamandla obubizwa ngokuthi i-tetrodotoxin.
Kumavidiyo amaningana athathwe olwandle, amaqembu amahlengethwa asemancane ezungeza inhlanzi, eyiluma kancane futhi eyidlulisa. Lokhu sekuholele ekuqageleni ukuthi kungenzeka ukuthi basebenzisa ubuthi benhlanzi ukwenza isimo i-euphoria noma i-trance, okufana nemiphumela yezinye izidakamizwa kubantu.
Ingabe amahlengethwa aphakama ngempela?
El debate sobre si los Amahlengethwa afuna ukuphakama ngamabomu isavuliwe. Ithiyori ehamba phambili iphakamisa ukuthi uma amahlengethwa ebamba i-pufferfish, akhulula inani elincane le-tetrodotoxin, okuthi ngemithamo ephansi idale imiphumela ye-narcotic ngaphandle kokubulala.
Abanye ochwepheshe basikisela ukuthi lokhu kuziphatha kungase kube umdlalo nje., njengoba amahlengethwa eyizilwane ezifuna ukwazi futhi ezidlalayo. Nokho, kwamanye amavidiyo, amahlengethwa abonwe ebonisa amaphethini okuziphatha angajwayelekile ngemva kokusebenzelana ne-pufferfish. Amanye alawa maphethini ahlanganisa ukuhlala enganyakazi phezulu, azungeza kancane kancane, futhi abonakale emangazwe wukubona kwawo emanzini.
I-Tetrodotoxin kanye nemiphumela yayo ezilwaneni
La i-tetrodotoxin Kuyi-neurotoxin enamandla kakhulu. Ngobuningi, ingaba yingozi ezilwaneni nakubantu, njengoba ivimba izimpawu zemizwa futhi ingabangela ukukhubazeka.
Kodwa-ke, uma isetshenziswe ngamanani amancane, ezinye izifundo ziphakamisa ukuthi ingase ikhiqize umphumela we-narcotic omnene. Lokhu kungachaza ukuthi kungani amahlengethwa ekwazi ukusebenzisana ne-pufferfish ngaphandle kokuthola imiphumela emibi.
Amacala abhalwe phansi amahlengethwa nezinhlanzi ze-puffer
Elinye lamacala adume kakhulu labhalwa ku-BBC documentary "Amahlengethwa: Spy in the Pod", lapho kwakusetshenziswa khona amakhamera afihliwe ngaphakathi de peces nezimfudu zokwenziwa ukuze zithwebule ukuziphatha kwemvelo kwamahlengethwa.
Lokhu okurekhodiwe kubonise ngokusobala amahlengethwa eshintshana ngokuluma i-pufferfish bese entanta eduze nendawo ebonakala sengathi i-trance-like.
Ngaphezu kwalokho, ucwaningo lwangaphambilini olufana nolukaLisa Steiner ngo-1995 lwase luchaze ukusebenzisana okufanayo phakathi amahlengethwa asebhodleleni nezinhlanzi ezi- puffer ogwini lwasePortugal. Lolu cwaningo lukhombisa ukuthi lokhu kuziphatha akugcini nje esibangeni esisodwa samahlengethwa, kodwa kungase kusakazeke kakhulu kunalokho obekucatshangwa ngaphambilini.
Ukuziphatha okuhlosiwe noma ingozi?
Ezinye izazi zezinto eziphilayo zasolwandle ziyakuphikisa lokho abukho ubufakazi obuphelele ukuthi amahlengethwa afuna ukukhuphuka ngamabomu. Kungenzeka ukuthi basuke bedlala nje ngendawo abahlala kuyo kanti ubuthi buwumphumela ongemuhle wengozi.
Abanye baphikisa ngokuthi amahlengethwa angase ahlakaniphe ngokwanele ukuba aphinde lokhu kuziphatha ngokuphindaphindiwe ngoba ejabulela umphumela okuba nawo kuwo.
Le mpicabadala ihlala ivulekile futhi idinga ucwaningo olwengeziwe ukuze kuqondwe ukuthi amahlengethwa akhona yini ukwazi ukusetshenziswa kwe-tetrodotoxin noma uma kumane kuwukuthakasela kwesikhashana ukuxhumana nalezi zinhlanzi.
Kungakhathaliseki ukuthi iyini inhloso, lokhu kuziphatha kuwubufakazi obengeziwe bobuhlakani nobunkimbinkimbi benhlalo yamahlengethwa, aqhubeka nokusimangaza ngokutholwa okusha ngakunye mayelana nomhlaba wawo ongaphansi kwamanzi.