Knowledge Hub
Explore our repository of research outputs and information.
We aim to share and communicate our research, to benefit New Zealand and the international community. You can browse, filter by category or type, or search by keywords.
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Phytoclass: A pigment-based chemotaxonomic method to determine the biomass of phytoplankton classes
Authors: A.Hayward, M.Pinkerton, A. Gutierrez-Rodriguez
Year Published: 2023
Document Type:
Papers
Ownership: Limnology and Oceanography: Methods
Summary: An alternative chemotaxonomic method that utilizes simulated annealing with a steepest descent algorithm to derive class abundances and pigment-to-Chl a ratios.
New Southern Ocean transfer function for subsurface temperature prediction using radiolarian assemblages
Authors: M.Civel-Mazens, G.Cortese, X.Crosta, K.Lawler, V.Lowe, M.Ikehara, T.Itaki
Year Published: 2023
Document Type:
Papers
Ownership: Marine Micropaleontology
Summary: A Southern Ocean-wide transfer function (TF) for subsurface temperature reconstructions (subST) using the Southern Ocean RAdiolarian Dataset (SORAD).
Choosing the future of Antarctica
Authors: S. R. Rintoul, S.L. Chown, R.M. DeCento, et all
Year Published: 2021
Document Type:
Papers
Summary: We present two narratives on the future of Antarctica and the Southern Ocean, from the perspective of an observer looking back from 2070. In the first scenario, greenhouse gas emissions remained unchecked, the climate continued to warm, and the policy response was ineffective; this had large ramifications in Antarctica and the Southern Ocean, with worldwide impacts. In the second scenario, ambitious action was taken to limit greenhouse gas emissions and to establish policies that reduced anthropogenic pressure on the environment, slowing the rate of change in Antarctica.
Antarctic ecosystem in transition – life between stresses and opportunities
Authors: Julian Gutt, Enrique Isla, José C. Xavier et all
Year Published: 2021
Document Type:
Papers
Summary: Important findings from the second decade of the 21st century on the impact of environmental change on biological pro-cesses in the Antarctic were synthesised by 26 international experts. Ten key messages emerged that have stakeholder-relevance and/or a high impact for the scientific community.