Ama-octopus, anokuziphatha kwawo okuxakile kanye ne-anatomy eyinkimbinkimbi, kudala ehlaba umxhwele abacwaningi kanye nomphakathi jikelele ngokufanayo. Njengoba ukuqonda kwethu lezi zidalwa ezihlakaniphile nezizwelayo kukhula, ziya ngokuya ziqashelwa hhayi nje kuphela ngevelu yazo yangaphakathi kodwa futhi njengezimpawu ezinamandla zokukhathazeka okubanzi kwemvelo kanye nenhlalakahle yezilwane . Lesi sihloko, sifinyezwe nguDavid Church futhi sisekelwe ocwaningweni lukaGreenberg (2021), sidingida inkemba esika nhlangothi zombili yokuduma kwengwane: kuyilapho ukudlondlobala kwabo kuholele ekwandiseni okukhulu nasekuvikelweni ngokomthetho ezifundeni ezinjenge-EU. , e-UK, nase-Canada, kuphinde kwakhuthaza ukwanda okukhulu kokusetshenziswa kwazo, okubeke usongo ekusindeni kwazo.
Leli phepha ligqamisa inkambiso ethusayo yokudoba ngokweqile, osekucishe kwaqothula izinhlobo zezilwane ezifana nengwane enkulu enemigqa yasePacific eduze kwaseBrazil. Iphikisana nokusetshenziswa kwedumela elisha le-octopus ukumela ukuvikelwa kwayo kanye nokubhekana nezinkinga ezinkulu zemvelo. Ngokuhlola izikhala kudatha yezokudoba, isidingo sezinqubo ezingcono zokongiwa kwemvelo, kanye nomthelela wokungcola, umbhali wenza indaba ephoqelelayo yokusebenzisa izingwane njengendawo yokuhlangana yokumela imvelo. Ngale lensi, ama-octopus avela hhayi nje njengezidalwa ezimangalisayo, kodwa njengabangcweti bokuvikela imvelo, ahlanganisa isidingo esiphuthumayo semikhuba esimeme kanye nokuqwashisa okukhulu ngomthelela wethu emhlabeni wemvelo.
Isifinyezo Ngu: David Church | Isifundo Soqobo Ngu: Greenberg, P. (2021) | Kushicilelwe: Julayi 4, 2024
Njengoba ukusetshenziswa kwe-octopus kukhuphuka, umbhali waleli phepha ukholelwa ukuthi kunezindlela zokusebenzisa ukuqonda kwethu ama-octopus njengezimpawu zokukhathazeka kwemvelo nenhlalakahle yezilwane.
Kusukela ngekhulu le-19, abacwaningi bebelokhu behlatshwa umxhwele indlela ama-octopus aziphatha ngayo kanye nendlela akwakheka ngayo umzimba. Ngokukhula kwe-inthanethi, i-YouTube, kanye nobuchwepheshe banamuhla bevidiyo, umphakathi jikelele nawo usuqalile ukubona izingwane njengezidalwa ezihlakaniphile, ezizwelayo. Nakuba ngokomlando abantu babebheka ama-octopus njengezilo zasolwandle eziyingozi, namuhla athola ukuduma ngezincwadi, amadokhumentari, namavidiyo asakazwa yigciwane. Ama-Octopus anikezwa ngisho nokuvikeleka okusemthethweni ezindaweni ezifana ne-EU, i-UK, ne-Canada.
Kodwa-ke, eceleni kwalezi zindlela kubuye kube nokunyuka okuqhubekayo kokusetshenziswa kwe-octopus. Ukuvunwa kwe-octopus emhlabeni kucishe kwaphindeka kabili phakathi kuka-1980-2014. Ngokusho kombhali waleli phepha, ukuxhashazwa kubeka engcupheni ubukhona bezingwane. Isibonelo esisodwa ingwane enkulukazi yasePacific enemigqa etholakala eduze kwaseBrazil, ecishe yanyamalala ngenxa yokudoba ngokweqile. Nakuba zingashabalali, kunezinkomba zokuthi lolu hlobo lwezilwane lusengozini enkulu emisebenzini yabantu.
Kuleli phepha, umbhali uthi abameli kufanele babambe iqhaza ekukhuleni kwezingwane ukuze bakhankasele ukuvikelwa kwabo. Batusa ukusebenzisa ama-octopus njengophawu lwezinkinga ezinkulu ezimbalwa zemvelo, okuhlanganisa okungenani udaba olulodwa olunqwabelana nokumela izilwane.
Idatha Yezokudoba
Umbhali uthi imininingwane evela ezimbonini zokudoba emhlabeni jikelele, ngokuvamile, ayihloliwe noma ayiphathwa kahle. Imboni yokudoba ingwane iletha inkinga enkulu ikakhulukazi, njengoba singakaqondi ngokugcwele i-octopus taxonomy. Lokhu kusho ukuthi kunzima ukuqonda inombolo nezinhlobo zama-octopus asetshenziswa kwezolimo.
Inkinga futhi igqamisa isidingo sokuhlukaniswa kwama-octopus emhlabeni jikelele. Kunezinhlobo ezingaphezu kuka-300 ezirekhodiwe, kodwa akukho siqiniseko senani eliphelele lama-octopus ahlukene akhona. Ngenxa yalokho, umbhali ukholelwa ukuthi ama-octopus angaba uphawu lwesidingo sokuthuthukisa ukuqoqwa nokuhlaziywa kwedatha yezokudoba emhlabeni jikelele.
Ukongiwa kwemvelo
Ngokusho kombhali, izingwane zisengcupheni yokuxhashazwa ngoba kulula ukuzibamba nokuyicubungula futhi ziphila impilo emfishane. Izibalo ze-octopus ziye zaboniswa ukuthi ziyazuza lapho izindawo zokudoba zivalwa ngezikhathi ezithile unyaka wonke, futhi umbhali ukholelwa ukuthi zingasebenza “njengezingane ezidwetshiwe” ezinhlelweni zokongiwa kwemvelo njengezindawo ezivikelekile zasolwandle . Ukuxhumana ngalezo zinyathelo emphakathini kungase kugxile “ekusindiseni amakhaya ama-octopus.”
Ukungcola
Ukungcola okuwumphumela wemisebenzi yabantu kuyinkinga enkulu yama-octopus. Omunye uchwepheshe ocashunwe esihlokweni uchaza ukuthi amanzi okuthiwa “angaphuzwa” kubantu angaba yingozi kuma-octopus. Ngokombono wombhali, ama-octopus angasebenza njengophawu oluyisixwayiso kusengaphambili mayelana nezinsongo zemvelo - uma ama-octopus ehlupheka, kunethuba lokuthi ezinye izilwane (ngisho nabantu) zingalandela okufanayo.
Ngokwesibonelo, izingwane ezinkulu zasePacific ziyahlupheka ngenxa yoshintsho lwamakhemikhali emanzini asogwini olwenzeka lapho kushiswa izinto zokubasa ezimbiwa phansi. Ngenxa yokuthi lawa ma-octopus amakhulu, ama-megafauna anomusa, umbhali uncoma ukuwaguqula abe "i-mascot" yokugqugquzela ukulwa nokungcoliswa kolwandle.
I-Aquaculture
Ama-octopus adinga ukudla amaprotheni amaningi futhi akhiqize inani eliphakeme lemfucuza ehlobene nobukhulu bawo. Ngenxa yalokho, ukulima ama-octopus kungase kube nzima, kubize, futhi kungasebenzi kahle. Ngisho nangale kokukhathazeka ngokuziphatha kokulima izidalwa ezihlakaniphe kangaka, umbhali ukholelwa ukuthi amapulazi engwane ayisibonelo esihle sokusebenzisa lapho kufundiswa umphakathi ngokulimala kwemvelo kwezilwane zasemanzini.
Ukuziphatha Okuyingqayizivele
Ama-octopus aziwa ngokuzifihla, ukubalekela izilwane ezidla ezinye, futhi ngokuvamile abonise ukuziphatha okuthakazelisayo. Ngenxa yalokhu, umbhali uyazibuza ukuthi ama-octopus angaba yini "i-mascot" ukuheha izethameli eziyingqayizivele ukusekela izimbangela zemvelo. Abameli bangakwazi futhi ukugqugquzela ama-octopus njengophawu lokubandakanya nokwehlukahlukana emphakathini, ngaleyo ndlela bakhuthaze abantu abaningi ukuthi bawabuke ngendlela eyakhayo.
Ukuphila Okufushane
Okokugcina, ngenxa yokuthi izinhlobo eziningi ze-octopus aziphili iminyaka engaphezu kwemibili, umbhali unomuzwa wokuthi ama-octopus angaba uphawu lobukhona obufushane kanye nokubaluleka kokwazisa lokho esinakho. Lokhu kusekela umyalezo wokuthi abantu kufanele banakekele imvelo kuyilapho thina sisakwazi.
Ubudlelwano babantu nengwane, njengama-octopus ngokwawo, buyingqayizivele futhi buyinkimbinkimbi. Uma siqhubekela phambili, kungase kudingeke sihlole kabusha indlela esihlobana ngayo nalezi zilwane ukuze sizivikele. Ukugqugquzela izingwane njengamanxusa ezimbangela eziyinhloko zemvelo kungenye yezindlela abameli bezilwane abangenza ngayo umehluko kuma-octopus manje nasesikhathini esizayo.
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