Pukapuka:Rangahau Manu, 10(1), whārangi 19.
Momo (Manu):Ngā Kākā Nui o te Mata-mā (Anser albifrons)
Whakarāpopototanga:
E kī ana te ariā hekenga, ā, e whakaatu ana ētahi rangahau whaimana, kia whakataetae ai mō ngā wāhi whakaputa uri pai rawa atu, kia piki ake ai te angitu o te whakaputa uri, ka whakamahia e ngā manu heke tawhiti he rautaki whakaiti wā i te hekenga o te kōanga, ā, ka poto ake te roa o te hekenga o te kōanga ki tērā i te ngahuru. Mā te whakamahi i ngā tuku GPS/GSM, i aru mātou i ngā hekenga katoa o ngā Kākā Mā-mua Nui tekau mā tahi (Anser albifrons) i waenganui i te tonga-mā-rāwhiti o Haina me te Arctic o Rūhia, hei whakaatu i te wā hekenga me ngā ara o te taupori o Āhia ki te Rawhiti, me te whakatairite i te rerekētanga o te roa i waenganui i te hekenga o te kōanga me te ngahuru o tēnei taupori. I kitea e mātou ko te hekenga i te kōanga (79 ± 12 rā) i roa ake i te rua ngā wā i pau ai te tawhiti rite ki te ngahuru (35 ± 7 rā). Ko tēnei rerekētanga o te roa o te hekenga i whakatauhia e te nui ake o te wā i pau i te kōanga (59 ± 16 rā) i te ngahuru (23 ± 6 rā) i ngā wāhi maha atu o te tūnga. E kī ana mātou ko ēnei kūtai, e whakaarohia ana he hunga whakatupu moni ā-wāhanga, i pau tata ki te toru hauwhā o te wā hekenga katoa ki ngā wāhi taunga o te puna hei whiwhi i ngā toa pūngao hei haumitanga whakamutunga ki te whakaputa uri, ahakoa kāore e taea e mātou te whakakore i te whakapae i whai wāhi anō te wā o te rewa o te puna ki te roa o te taunga. I te ngahuru, i whiwhi rātou i ngā toa pūngao e tika ana i runga i ngā papa whakaputa uri e ranea ana hei tae atu ki ngā wāhi taunga o te Tai Rāwhiti o Haina me te kore e mutu, nā tēnei i whakaiti i ngā wā taunga i te ngahuru, ā, i tere ake ai te hekenga o te ngahuru i te puna.
KEI TE WĀTEA TE PUKAPUKA KI:
https://doi.org/10.1186/s40657-019-0157-6
