Ngā ika meroiti me te repo
He aha te ika meroiti? He aha ngā painga o te ika meroiti?
He hanga pakupaku te ika meroiti (he poto ake i te 5mm). Ko ngā mea o te wai māori, kitea ai i te awa , i te roto me te repo. Kai ai te ika meroiti i te pūkohu wai me te huakita. Ā, ka noho te ika meroiti hei kai mā ngā pepeke noho wai me ētahi atu ika iti. E toru ngā karangatanga matua e kitea nuitia ana i Aotearoa , koia ēnei: ngā cladoceran, ngā copepod me ngā rotifer. Ka tere rongo ētahi o ngā momo ika meroiti ina rerekē te kounga o te wai, nō reira he tūtohu koiora pai hei tautohu i ngā rerekētanga kua pā ki te repo. Mēnā he pānga kino tō te tupu o te whiro kiwikiwi (Salix cinerea), tō te patu otaota rānei ka whakamahia hei tāmi i te whiro, ki ngā māwhaiwhai kai me te kounga o te wai o te repo, mā ēnei ika meroiti pea e āta whakaatu mai.
Daphnia galeata, he momo ika meroiti
Ko te ika meroiti, he hanga pakupaku noho wai (<5 mm te roa) ka kai i te pūkohu wai me te huakita i ngā rerenga wai māori me ngā repo. Ka noho hoki hei kai mā ētahi pepeke noho wai me ētahi atu ika iti.
Nā Barry O’Brien te whakaahua, i tā Duggan et al. 2006, i runga i te whakaae a Taylor & Francis Ltd. Nō roto mai i Te Reo o Te Repo – the Voice of the Wetland.
He tūhuratanga i te pānga o te whiro me ngā mahi tātāmi i te whiro ki ngā ika meroiti i te Papa Rāhui o Waiotaka, i Taupō
He kupu whānui
Arā te Papa Rāhui o Waiotaka, kei te taha rāwhiti o te Repo ki te Taha Tonga o Taupō, kei te taha tonu o Taupō-nui-a-Tia. He paku neke atu i te 29 heketea te rahi, ā, kei waenga i te Huarahi Matua 1, te awa o Waiotaka me Te Iringa o te Pouraka. Ko te hōhonu o te wai i te repo nei, kei te āhua tonu o te nui o te wai e rere ana i te awa o Waiotaka, o ngā mahi āta whakataki i te hōhonu o te wai i Taupō-nui-a-Tia, me ngā waipuke ka pā i ōna wā anō. He one tahua kei te wehe i ngā wāhanga e rua o te papa rāhui nei, kua tapaina nei e Te Papa Atawhai ko te Poraka 1 me te 2.
Anei ngā momo nōhanga kei te papa rāhui nei, me ngā momo otaota matua e kākahu ana i tēnā, i tēnā:
he tuahiwi i te taipū e tupuria ana e tētahi momo tī kōuka (Cordyline australis) noho repo me te mahi a te kānuka (Kunzea ericoides)
he rei, e tupuria ana e te whānau pūreirei
he papa raupō (Typha orientalis)
he papa mānuka (Leptospermum scoparium)
he papa harakeke
he papa toetoe (ngā Austroderia)
he wai raha
ētahi tipu rāwaho, tae atu ki te whiro kiwikiwi, kua noho marara ki te papa rāhui nei.
Te Papa Rāhui o Waiotaka
Arā te Papa Rāhui o Waiotaka, kei te taha rāwhiti o te Repo ki te Taha Tonga o Taupō, kei te taha tonu o Taupō-nui-a-Tia.
I ngā tau tata nei, ka ara ake i a ngāi Māori ētahi māharahara i ētahi mahi e mahia ana ki te Repo i te Tonga o Taupō. Ko tētahi, ko ngā hua kino tērā pea e puta ake i te whakamahinga o te metsulfuron hei patu i te whiro kiwikiwi (Salix cinerea), e raru ai ngā tuaiwi-kore e noho ana ki te wai, ko aua tuaiwi-kore tētahi tino kai i te māwhaiwhai kai mā ngā momo e kīia nei he taonga , pērā i ngā ika me ngā manu māori. Hei urupare ki ēnei āwangawanga, ka whakahaeretia he rangahau e mātua aro ana ki ngā hapori ika meroiti e noho ana i raro i ngā whiro ora, i ngā whiro kua patua ki te patu otaota, me ētahi e noho ana i waenga i ngā tipu māori.
Te Tukanga
E rua ngā mahi rangahau i whakaritea:
ko tētahi e āta tirotiro ana i ngā taupori ika meroiti e noho ana i waenga i ngā tipu māori, i raro i ngā whiro ora me ngā whiro mate (hei tirotiro i ngā pānga wā roa o te patu i te whiro ki te metsulfuron)
ko tētahi e anga ana ki ngā pānga arorangi o te patu otaota metsulfuron ki ngā hapori ika meroiti i muri i te tukunga o taua patu otaota ki ngā whiro (hei tirotiro i ngā pānga wā poto o te patu i te whiro ki te metsulfuron).
Te Ara i Whāia
Hei whakaatu i ngā pānga wā roa o te patu whiro ki ngā hapori ika meroiti:
e 7 ngā wāhi i tīpakohia i te Poraka 1 me te 2, koia hei tohu i ngā wāhi kāore anō kia tomokia e te whiro, he otaota māori kē e tipu ana i reira (koinei ngā papa māori)
e 7 ngā whiro mate i te Poraka 1, e 7 anō ngā whiro ora i te Poraka 2 i kōwhiria. He teitei ake i te 2 m ia whiro, ā, e noho marara ana ki ētahi wāhi o ngā poraka ka noho kōreporepo tonu i ngā kaupeka katoa o te tau.
i āta tīpakohia ngā ika meroiti i te Huitanguru (i te paunga o te raumati), te Hōngongoi (te takurua), me Hakihea (te tīmatanga o te raumati) 2011. Ko te āhua o ngā whiro ora i aua wā, kua mutu te puāwaitanga (i te mutunga o te raumati), kua noho rau kore (i te takurua), kua puāwai hou (te tīmatanga o te raumati).
Kia mārama ake ai ngā pānga wā poto o te patu whiro:
e 8 atu anō ngā whiro ora (i te Poraka 1 me te 2) i tīpakohia hei patu ki te patu otaota. Ka tātarihia ngā ika meroiti e noho ana ki ngā wai o raro iho i aua whiro i te 1 o Huitanguru 2012 (i mua i te tukunga o te patu otaota). Ka tukua te patu otaota i te 16 o Huitanguru 2012, ā, ka tātarihia anō ngā ika meroiti i te 14 Poutūterangi 2012 (i te āhua whā wiki i muri). Ko ngā whiro ora (i te Poraka 1 me te 2) ngā whakatina o te whakamātautau nei.
Te tuhi raraunga i te papa rangahau
He kairangahau Māori e tuhi raraunga ana i Te Papa Rāhui o Waiotaka.
Ngā hua i puta ake i te rangahautanga
1. Ngā hua wā roa o te patu i te whiro
Kāore i kitea he tino rerekētanga i te matahuhua me te āhua o ngā momo ika meroiti e noho ana ki ngā papa māori, ngā papa whiro ora me ngā papa whiro mate, i ngā wā e toru o te tau i inea ai. E tohu ana tēnei he iti noa te pānga o te whiro, me ngā mahi patu i te whiro, ki ngā hapori ika meroiti.
Engari i te whakamātautau nei, i kitea he rerekētanga i ngā momo ika meroiti kei ngā taha e rua o te one tahua. Nō reira, he motuhake pea te āhua me ngā nekeneke o te wai i te Poraka 1 me te 2, ka mutu, he nui ake te awe o tērā ki te āhua o ngā ika meroiti ka kitea, tēnā i te noho mai o te whiro.
2. Ngā hua wā poto o te patu i te whiro
Kāore i hua ake he rerekētanga ki te matahuhua me te āhua o ngā momo ika meroiti i te hoatutanga o te metsulfuron ki ngā kāhiwi o te whiro. Nō reira, te āhua nei kāore ngā ika meroiti o te repo e noho mōrearea i ngā matū o tēnei patu otaota, kāore hoki e noho mōrearea i te korenga o te whakaruruhau me te ngahorotanga o ngā rau ki te wai i muri i te patunga ki te metsulfuron.
Te patu whiro i te repo
Mai i te mauī ki te matau: He whiro ora e karapotia ana e te rākau māori me te wai; he whiro kua wiria he kōhao ki te kahiwi, koia te wāhi i kuhuna atu ai te paitini patu otaota (i runga i te tikanga ‘Wiri me te Wero’); he whiro kua hemo i te kotahi marama i muri i te werohanga ki te paitini patu otaota.
Te whakamāoritanga o ēnei kōrero
Nā runga i ēnei kitenga, te āhua nei kāore he pānga nui o te whiro kiwikiwi e noho marara ana ki te whenua kōreporepo ki te āhua me te matahuhua o ngā ika meroiti o te repo. Āpiti atu ki tēnā, kāore he pānga arorangi, he pānga autaki rānei ki te ika meroiti o te tuku metsulfuron ki te kāhiwi o te whiro hei whakamate i a ia.
Nō reira, e ai ki ēnei kitenga:
He iti te pānga o te whiro, ahakoa ora, ahakoa mate, ki ngā hapori ika meroiti.
Te āhua nei kāore he pānga ki ngā hapori ika meroiti o te whakamahi i te metsulfuron hei patu i te whiro kiwikiwi.
Heoi anō, ko tētahi kōrero i puta i te pūrongo mō te rangahautanga, mēnā i tino pūruru te kōuru o te whiro, he rerekē pea ngā kōrero ka hua ake
He kōrero kōpūtahi
E tūhono ana tēnei kōrero ki Te whiro – he hoa rānei, he hoariri rānei? me Te repo me ngā tuaiwi-kore noho whenua.
He whakamihi
I pūtakea mai tēnei mātaitanga i ētahi kōrero i titoa e Cheri van Schravendijk-Goodman (Te Āti Haunui-a-Pāpārangi, Ngāti Apa, Ngāti Rangi) rātou ko Corinne Watts (Manaaki Whenua), ko Yvonne Taura (Ngāti Tūwharetoa), ko Ian Duggan (Te Whare Wānanga o Waikato) mō te pukapuka Te Reo o Te Repo – The Voice of the Wetland.
He mea kawe ēnei mātaitanga i te taha raki me te taha tonga o Waikato (i Te Ika-a-Māui), engari e taea ana te whakahāngai ki ngā rohe katoa he whiro e tipu ana i reira.
Tuihonoa Te Reo o Te Repo.
E tika ana kia mihia ngā ētita me ngā kaituhi o Te Reo o Te Repo – The Voice of the Wetland mō rātou i whakaae mai, i tautoko mai i te hurihanga o te pukapuka nei. Me mihi hoki ngā pūkenga o Pauline Waiti rāua ko Hēni Jacob, tae atu ki ngā kaitautoko taha pūtea, ki a Manaaki Whenua me te kaupapa Unlocking Curious Minds a te MBIE.