Ngā Āhuatanga Matatika i roto i ngā Mahi Hī Ika
He mahi ōhanga nui, he puna kai hoki te hī ika mō ngā whenua maha o te motu, tae atu ki Initonīhia. Ahakoa tā rātou takoha ki te haumarutanga kai, te mahi, me te whiwhinga moni mō ngā hapori takutai, he maha ngā wero matatika kei roto i ngā mahi hī ika. Kei roto i ēnei wero ko te whanaungatanga i waenga i te tangata me te taiao moana, te oranga o ngā kaiwhakahaere hī ika, te tiaki i ngā hapori o te rohe, me ngā kawenga o te ahumahi me te kāwanatanga ki te pupuri i te oranga tonutanga. Ka tirohia e tēnei tuhinga ngā āhuatanga matatika matua o ngā mahi hī ika, mai i te hopu ki ngā mekameka tuku me ngā kaupapa here a te iwi.
1. Te pumau o ngā rauemi me te kawenga whakawhiti-whakatupuranga
Ko te taha matatika tino taketake o te hī ika ko te oranga tonutanga. Ko te hī ika i tua atu i te kaha o te taiao ki te whakakī anō i ngā kararehe he rite ki te "nama" mai i te heke mai. I runga i te matatika, ka ara ake ngā take mō te ōritetanga i waenga i ngā whakatipuranga: ka whai hua ngā whakatupuranga o nāianei, ko ngā whakatupuranga o muri mai ia ka pāngia e ngā hua o te hekenga o ngā ika, te whakangaromanga o ngā nohoanga, me te ngaronga o ngā oranga.
He maha ngā wā ka nui rawa te hī ika nā te pēhanga ōhanga poto, te ngoikore o te tirotiro, te whakataetae rānei i waenga i ngā kaihao ika me ngā kaipuke. Ka akiakihia e ngā tikanga matatika mō te oranga tonutanga te whakahaere pūtaiao, pērā i te whakatū i ngā rohenga, te iti rawa o ngā rahinga hopunga, te kati i ngā wā hī ika, me te tiaki i ngā wāhi whakaputa uri. Mai i te tirohanga matatika, ehara i te mea he whakahaere noa iho ēnei ture engari he momo kawenga matatika hei pupuri i te taurite o te rauropi.
2. Ngā tikanga hī ika: i waenga i te whai huatanga me te pānga ki te taiao
He nui ngā hua matatika o ngā taputapu hī ika e whiriwhiria ana. Ka taea e ngā taputapu hī ika kore-whiriwhiri te arahi ki ngā hopunga taha, pērā i ngā honu, ngā mango, ngā aihe, ngā ika taitamariki rānei kāore anō kia pai mō te hī ika. Ka puta he raruraru matatika i te hopunga taha: ka piki ake te whai huatanga ohaoha, engari ka piki ake ngā utu taiao me te mamae o ngā kararehe kāore i te whainga.
Ko ngā mahi whakangaro pērā i te hī ika poma, ngā paitini (hei tauira, te cyanide), te hī ika rānei i ngā wāhi tairongo, ehara i te mea he ture kore anake, engari he nui hoki ngā whakangaromanga o ngā nohoanga. Ka roa te wā e ora ai ngā toka korara me ngā moenga tarutaru moana kua pakaru, ā, kāore pea e hoki ki tō rātou āhua taketake. I runga i te matatika, ka patua e ēnei mahi whakangaro te ora me te mahi rauropi mō te wā poto.
Nō reira, mā te huarahi matatika ka akiaki i te whakamahinga o ngā taputapu hī ika e pai ana mō te taiao, ka whakapai ake i te hoahoa taputapu kia whiriwhiria ake, me te whakangungu i ngā kaihao ika kia iti ake ai ngā hopunga taha. Kaua te auahatanga hangarau e aro noa ki ngā hua hopunga engari me aro hoki ki te whakaiti i ngā pānga taiao.
3. Te oranga o ngā kararehe me te whakahaere i ngā ika i hopukina
Ahakoa he nui ake te kōrero mō te oranga o ngā kararehe i roto i te mahi pāmu kararehe, he mea nui anō hoki i roto i ngā mahi hī ika. Ka taea e ngā ika me ētahi atu mea ora o te moana te pāngia e te ahotea me te mamae, ā, ka waiho hei take matatika ngā tikanga hopu, rokiroki, tae noa ki te whakamate i a rātou. Mā ngā mahi pēnei i te waiho i ngā ika kia whakamomori mō te wā roa rawa me te kore e rongoatia tika ka roa ake te mamae.
I roto i te horopaki o te mahi ahuwhenua ika, ko ngā take oranga kararehe e uru ana ki te kiato o ngā kararehe, te kounga o te wai, te whakamahinga o ngā paturopi, me ngā tikanga hauhake. I runga i ngā tikanga matatika, me whakaiti te mahi whakaputa kai i te mamae, me pupuri hoki i ngā āhuatanga oranga pai mō ngā rauropi e whakatipuria ana, me te tiaki hoki i ngā kaihoko mai i ngā toenga rongoā, i te poke rānei.
4. Te tika ā-iwi mō ngā kaihao ika iti me ngā hapori takutai moana
Ehara i te mea ko te koiora me te ōhanga anake te kaupapa o te hī ika, engari ko te tika pāpori anō hoki. He maha ngā wā ka ngoikore ngā kaihao ika iti: he iti te urunga atu ki te pūtea, he whakawhirinaki ki ngā takawaenga, he piki me te heke o ngā utu, me te iti o ngā hanganga rokiroki. Ko ngā kaipuke me ngā ahumahi nunui ake ia, he kaha ake te hangarau me ngā whatunga mākete.
I runga i ngā tikanga matatika, me whai whakaaro te whakahaere hī ika ki te tohatoha tika o ngā painga. Ko ngā kaupapa here e tino tautoko ana i te ahumahi ka taea te whakararu i ngā kaihao ika iti, me te whakawehi i te oranga tonutanga pāpori o ngā hapori takutai. Ko te mātāpono o te tika e hiahia ana kia tiakina ngā mana urunga, kia whakapakarihia ngā mahi tahi, kia tautokona ngā pūtea matatika, me te whai wāhi atu o ngā kaihao ika ki ngā tukanga whakatau.
Hei tāpiri atu ki tēnā, ko ngā tūranga o ngā wāhine i roto i te mekameka hī ika—pērā i te tukatuka, te hokohoko, me te whakahaere whare—he maha ngā wā kāore e kitea, kāore hoki e tino maiohatia. Kei roto hoki i ngā tikanga matatika hī ika te whakamana me te tiaki i ā rātou takoha, tae atu ki te urunga atu ki te whakangungu me te tiaki mahi.
5. Ngā tika o ngā kaimahi, te haumaru, me ngā take mahi ā-ture
Ko tētahi take matatika nui i roto i te umanga hī ika o te ao ko te takahi i ngā tika o ngā kaimahi, tae atu ki ngā hāora mahi tino uaua, ngā tikanga mahi morearea, ngā utu kore e ranea, tae atu ki te mahi ā-ture me te hokohoko tangata i runga i ētahi kaipuke. Nā te mea kei tawhiti atu ngā mahi hī ika i te tirotiro, ka roa pea ngā mahi tukino kāore e kitea.
E hiahiatia ana e ngā tikanga matatika pakihi kia whakarite ngā kamupene hī ika me ngā kaipupuri kaipuke kia mārama ngā kirimana mahi, kia tika ngā utu, kia uru atu ki ngā whakawhitiwhiti kōrero, kia haumaru te wāhi mahi, kia whakangungu, kia mau hoki ngā tikanga amuamu. Kei te kāwanatanga anō hoki te kawenga ki te whakapakari i ngā tirotiro tauranga, ki ngā pūnaha aroturuki kaipuke, me te whakamana i ngā ture tino pakari. Mai i te tirohanga matatika, he hua raruraru ngā ika i riro mai i te whakamahi tangata, ahakoa he ture whakahaere.
6. Te māramatanga o te mekameka tuku me te kōwhiringa a te kaihoko
He uaua ngā mekameka tuku ika: ka hopukina ngā ika i te moana nui, ka utaina ki tētahi tauranga, ka tukatukahia ki tētahi atu wāhi, kātahi ka hokona ki ngā mākete o te kāinga, ki tāwāhi rānei. Nā tēnei uauatanga ka ara ake te mōrearea o te tapanga rūpahu, te whakaranu ki ngā hopunga ture kore, me te kore e taea te whai. I runga i ngā tikanga matatika, he tika ngā kaihoko ki te mōhio ki te takenga mai o ngā hua e hokona ana e rātou.
Mā te tiwhikete oranga tonutanga, ngā tapanga taiao, me ngā pūnaha aroturuki mamati ka āwhina i te whakanui ake i te māramatanga. Heoi anō, me arotake anō hoki te tiwhikete i runga i te matatika: kaua e waiho hei kawenga utu nui ki ngā kaihao ika iti, kaua hoki e waiho hei taputapu hokohoko noa iho me te kore he huringa tūturu. Me whakauru ngā kaupapa tiwhikete matatika, me utu te utu, ā, me haere tahi me te tohutohu.
7. Te hī ika turekore, kāore i ripoatatia, kāore hoki i whakahaeretia (te hī ika IUU)
He takahi tikanga matatika, ture hoki te hī ika IUU e pā kino ana ki te kāwanatanga, e whakangaro ana hoki i ngā momo ika. Ehara i te mea ko te taiao anake te pānga engari ko ngā kaihao ika e whai ture ana, me whakataetae hoki rātou ki ngā kaiwhakahaere ture kore utu iti. I runga i te tikanga matatika, he momo hē te hī ika IUU: ka riro ngā hua ki ngā kaihara, ko ngā mate ka riro i te hapori whānui.
Ko te whawhai ki te hī ika IUU me whakamahi i te hangarau (VMS, AIS, aroturuki amiorangi), te whakahaere ture, me te mahi tahi o te ao. Heoi, he mea nui anō hoki te hanga i tētahi ahurea matatika: te whakatipu i te mōhiotanga ko te tutuki i ngā ture ehara i te wehi noa i te whiu, engari he whakapau kaha ki te tiaki i te moana hei rauemi tiritahi.
8. Ngā tikanga matatika mō ngā kaupapa here tūmatanui: te whai wāhi, te mōhiotanga ā-rohe, me te tiaki taiao
Me mārama, me whai kawenga, me whakauru hoki ngā kaipupuri hea i ngā kaupapa here hī ika matatika. He mōhiotanga ā-rohe tō ngā kaihao ika tuku iho mō ngā wā hī ika, ngā ia, me ngā tauira hekenga ika, ā, ka taea te tāpiri atu ki ngā raraunga pūtaiao. Mā te kore aro ki ō rātou reo ka arahi pea ki ngā kaupapa here kore whai hua, ki ngā pakanga hinu rānei.
I tētahi atu taha, me whai whakaaro anō hoki te tiaki matatika ki ngā pānga pāpori. Hei tauira, he mea nui te whakatū i ngā rohe tiaki moana hei tiaki i ngā nohonga me ngā ika, engari me whakatakoto kia whakawhitiwhiti kōrero, kia tika te utu, me ētahi atu oranga mena ka herea te urunga ki te hī ika. Ko te mea pai, kaua te tiaki e whakanui ake i te rawakore, engari me whakatakoto he taurite i waenga i te tiaki taiao me te oranga o te tangata.
Te Katinga
Ko ngā āhuatanga matatika o ngā mahi hī ika e kapi ana i te whānuitanga o ngā āhuatanga: te pumau o ngā momo ika, te whiriwhiri taputapu, te oranga o te kanorau koiora, te tika pāpori mō ngā kaihao ika iti, te tiaki i ngā tika o ngā kaimahi, te māramatanga o te mekameka tuku, te whawhai ki te hī ika IUU, me ngā kaupapa here tūmatanui matatika. Ko te tikanga, ehara i te mea ko te hī ika pai he mea e hua nui ana, engari he mea tika, he kawenga, ā, e tiaki ana i te rauropi.
Ko te whakatairanga i ngā mahi hī ika matatika me mahi tahi: mai i ngā kaihao ika, ngā umanga, te kāwanatanga, ngā mātauranga, me ngā kaihoko. Ina mōhio ngā rōpū katoa ehara te moana i te rauemi mutunga kore, engari he wāhi noho pakarukaru, honohono hoki, ka taea e te hī ika te whai hua ā-ōhanga anake, engari ka whai mana matatika, ka pumau hoki mō te wā roa.
