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70 results for “Aotearoa New Zealand”
Extreme Weather Event database over Aotearoa New Zealand
<p><strong>The Aotearoa New Zealand (ANZ) Extreme Weather Events (EWE) database </strong>(EWE_database_V1.0.0.xlsx)<strong> is a comprehensive record of extreme weather events in ANZ. The events listed in this database have been carefully assessed and categorized based on their meteorological significance, considering their rarity and whether they broke records or triggered official weather warnings. Some of the metrics used to classify each event rely on subjective judgment and expert opinions. The database captures meteorologically significant events, including those that have caused substantial damage to properties or led to casualties, and, in some cases, includes supplementary information about their socioeconomic impacts. The information in the EWE database is primarily sourced from the Meteorological Service of New Zealand Ltd (MetService) and the National Institute of Water and Atmospheric Research (NIWA). Additional impact data have been added from various media sources, with insured loss data for some events sourced from the Insurance Council of New Zealand (ICNZ).</strong></p> <p>Note - For more information about the database and the other additional files, please look into the Metadata (Metadata_EWE_V.1.0.0.docx) and the supplementary document (Supplementary document on EWE_V.1.0.0.docx).</p>
A legacy of submarine slope failure in seismic reflection data along the active Hikurangi Margin, Aotearoa New Zealand
<p><span>We present a database that documents mass transport deposits (MTDs) in 32 marine geophysical surveys, encompassing >38,000 line-km of 2D seismic profiles. We map and characterise 737 MTDs, showing variations in size, location and style of failure, which we attribute to changes in geomorphic setting from north to south. MTDs in the northern Hikurangi margin, characterised by a high taper wedge and seamount subduction, show a broad range in size, with the highest proportion of MTDs displaying blocky or intact internal architecture. The central margin, characterised by lower wedge taper, hosts the most MTDs (51%), albeit with the thinnest (on average) and clustering within interridge basins. The southern Hikurangi margin hosts widespread submarine canyons and the largest (on average) MTDs, based on area and thickness. We demonstrate the importance of seismic archives in providing new insights into MTD preservation and discuss the bias between seafloor geomorphology and subseafloor seismic data in quantifying MTD occurrence. Our findings support the interrogation of the varied and complex causes of submarine landslides along active margins generally, as well as regions prone to cascading geohazards and landslide-induced tsunami. </span></p>
FIGURE 2 in Superficially described and ignored for 92 years, rediscovered and emended: Apodera angatakere (Amoebozoa: Arcellinida: Hyalospheniformes) is a new flagship testate amoeba taxon from Aotearoa (New Zealand)
FIGURE 2 Top half: Apodera angatakere n. gen. n. sp. (A–C, Eand F), five specimens from Ahukawakawa swamp, Taranaki Maunga, New Zealand's North Island (sample EM-2540): (A–C) three barcoded individuals, (D) Brehm's original drawing of Apodera angatakere (described as Nebela penardi) from Margaret's Tarn, Arthur's Pass, New Zealand's South Island, (E and F), two individuals from sample EM-2540 (LM and SEM, respectively). Eis the holotype. Note the presence of a ca. 10 µm wide keel. All specimens illustrated here as well as in Figures S2–S8 were used for morphometrical analyses (Figure 1). Scale bars (20, 50, or 100 µm) are shown for all specimen but were not provided in the original description. Bottom half: Apodera vas. (G) barcoded specimen from Macquarie Island (sample EM-2764), (H–J) three specimens from forest litter collected on the lower slopes of Taranaki Maunga, New Zealand's North Island (sample EM-2543). (H and I) Two barcoded specimen, (J) SEM of a third individual; note the absence of a keel. The codes of the barcoded specimens are the same as in the phylogenetic tree (Figure 3)
FI GU R E 3 Maximum likelihood phylogenetic tree of the Hyalospheniformes with a focus on Apodera, Alocodera, and Padaungiella based on COI gene sequences. Bootstrap values (bs) and Bayesian posterior probabilities (p.p.) are indicated respectively between branches. COI sequences from genera other than Apodera were retrieved from GenBank in Superficially described and ignored for 92 years, rediscovered and emended: Apodera angatakere (Amoebozoa: Arcellinida: Hyalospheniformes) is a new flagship testate amoeba taxon from Aotearoa (New Zealand)
FI GU R E 3 Maximum likelihood phylogenetic tree of the Hyalospheniformes with a focus on Apodera, Alocodera, and Padaungiella based on COI gene sequences. Bootstrap values (bs) and Bayesian posterior probabilities (p.p.) are indicated respectively between branches. COI sequences from genera other than Apodera were retrieved from GenBank
Fig. 17. Phylogenetic hypothesis using nuclear gene sequences TMO-4C4 and 18S in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 17. Phylogenetic hypothesis using nuclear gene sequences TMO-4C4 and 18S retrieved with Maximum Likelihood (ML), Maximum Parsimony (MP), and Bayesian Inference (MrBayes), representing 17 species from clade 6 from the analysis of Hamilton et al. (2017) and the new taxon. Tree rooted with the southern Australian trunk-brooder pipefish Heraldia nocturna. Nodal support at the generic level is shown in ML/MP/MrBayes order. See Data Accessibility for tree file.
Fig. 15 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 15. µCT scanned skeleton of Idiotropiscis lumnitzeri, CAS HH-0423, male, 69.9 mm SL. (A) Osteocranium in lateral view highlighting the ventral cleithral cheek spine and small spine posteroventral of pectoral-fin base. (B) Subdorsal-fin base in lateral view highlighting the one upper and one lower subdorsal spines. Abbreviations: CS, cleithral spine; LSDS, lower subdorsal spine; PLS, posterolateral spine on pectoral-fin base; USDS, upper subdorsal spine.
Fig. 16 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 16. Lateral view of µCT scanned neurocranium of (A) CyliX tupareomanaia, NMNZ P.046322; (B) Hippocampus barbouri, USNM 220605. Abbreviations: ANP, anterior nuchal plate; CO, coronet on anterior nuchal plate; PNP, posterior nuchal plate; SC, supracleithrum; SOC, supraoccipital.
Fig. 14 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 14. Dorsal view of µCT scanned neurocranium of the head of (A) Idiotropiscis australe, WAM P.33543-001, male; (B) Idiotropiscis larsonae, GCRL 21518, male; (C) Idiotropiscis lumnitzeri, CAS HH-0423, male. Abbreviations: BLP, bilateral lobed protuberances; SC, supraoccipital crest.
Fig. 13 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 13. Lateral view of µCT scanned skeletons of preserved specimens of Idiotropiscis spp. redescribed in this study. (A) I. australe, WAM P.33543- 001, male, 54.7 mm SL. (B) I. larsonae, GCRL 21518, female, paratype, 33.0 mm SL. (C) I. lumnitzeri, CAS HH-0423, male, 69.9 mm SL. (D) I. lumnitzeri, AMS I.45395-001, female, 54.0 mm SL.
Fig. 12 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 12. Lateral view of preserved specimens of Idiotropiscis spp. redescribed in this study. (A) I. australe, WAM P.33543-001, male, 54.7 mm SL. (B) I. larsonae, NTM S.10805-001, male, holotype, 33.5 SL. (C) I. larsonae, GCRL 21518, female, paratype, 33.0 mm SL. (D) I. lumnitzeri, CAS HH-0423, male, 69.9 mm SL. (E) I. lumnitzeri, AMS I.45395-001, female, 54.0 mm SL.
Fig. 11. X in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 11. X-ray radiography of (A) A. breViperula, BMNH 1890.1.14.51, male, holotype; (B) A. tentaculata, BMNH 1869.6.21.7, male, holotype; (C) I. larsonae, NTM S.10805-001, male, holotype, 55.5 mm SL (Photograph credits for A. breViperula and A. tentaculata to Oliver Crimmen and Ralf Britz, © The Trustees of the Natural History Museum, London; I. larsonae to Michael Hammer, © Museum and Art Gallery of the Northern Territory).
Fig. 7 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 7. Distribution of CyliX tupareomanaia in Taitokerau Northland, North Island, New Zealand. Square - type locality of holotype AIM MA122274 at Waiatapaua Bay, Whangaruru. Star - locality of paratype NMNZ P.056154, Cavalli Islands. Circle - locality of paratype NMNZ P.046322, east of Oturori Rock, Bay of Islands. Arrow - specimen photographed at Poor Knights Islands.
Fig. 10 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 10. Dorsal view of µCT scanned neurocranium of (A) Acentronura breViperula, CAS 247135, female; (B) Acentronura gracilissima, CAS 247139, male; (C) Acentronura tentaculata, CAS-SU 6681, male. Abbreviations: BLP, bilateral lobed protuberances; SC, supraoccipital crest.
Fig. 4 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 4. µCT scan of CyliX tupareomanaia, NMNZ P.046322, male, paratype, 55.5 mm SL. (A, B) Anterolateral view of the head highlighting the bifurcated and cup-like crest present on the supraoccipital, continuous cleithral ring, and the strongly elevated ventrolateral bulge of the pectoral-fin base. (C) Anterodorsal aspect of the neurocranium highlighting the bifurcated and cup-like pentamerous bony crest present on the supraoccipital. Abbreviations: FS, frontal spine; PFB, pectoral-fin base; SC, supraoccipital crest; SCL, supracleithrum.
Fig. 2 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 2. CyliX tupareomanaia. (A) AIM MA122274, female, preserved holotype, 31.4 mm SL; Waiatapaua Bay, Whangaruru, Northland, New Zealand (photograph © Auckland Museum). (B) NMNZ P.056154, female, preserved paratype, 35.5 mm SL; Cavalli Islands, Northland, New Zealand (photograph © Auckland Museum). (C) NMNZ P.046322, male, preserved paratype, 55.5 mm SL; east of Oturori Rock, Bay of Islands, Northland, New Zealand (photograph Graham Short).
Fig. 1 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 1. CyliX tupareomanaia. (A) AIM MA122274, female, holotype shortly after death, 31.4 mm SL; Waiatapaua Bay, Whangaruru, Northland, New Zealand (photograph © Auckland Museum). (B) NMNZ P.056154, female, paratype, shortly after death, 35.5 mm SL; Cavalli Islands, Northland, New Zealand (photograph © Irene Middleton).
Fig. 8 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 8. Lateral view of preserved specimens of Acentronura spp. redescribed in this study. (A) A. breViperula, CAS 247135, female, 40.1 mm SL. (B) A. gracilissima, CAS-SU 6681, male, 70.4 mm SL. (C) A. tentaculata, CAS 247139, male, 50.8 mm SL. (D) A. tentaculata, CAS 247139, female, 53.9 mm SL.
Fig. 6 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 6. CyliX tupareomanaia in situ. (A) AIM MA122274, female, holotype, Waiatapaua Bay, Whangaruru, Northland, New Zealand, 12 m depth (photograph © Shane Housham). (B) Waiatapaua Bay, Whangaruru, Northland, New Zealand, 12 m depth (photograph © Shane Housham). (C) Waiatapaua Bay, Whangaruru, Northland, New Zealand, 12 m depth (photograph © Richard Smith). (D) Waiatapaua Bay, Whangaruru, Northland, New Zealand, 12 m depth (photograph © Irene Middleton). (E) Waiatapaua Bay, Whangaruru, Northland, New Zealand, 12 m depth (photograph © Irene Middleton). (F) Poor Knights Islands, Northland, New Zealand, at 10 m depth (photograph © Kent Erickson).
Fig. 5 in A New Genus and Species of Pygmy Pipehorse from Taitokerau Northland, Aotearoa New Zealand, with a Redescription of Acentronura Kaup, 1853 and Idiotropiscis Whitley, 1947 (Teleostei, Syngnathidae)
Fig. 5. µCT scan of the ventral aspect of first trunk ring of CyliX tupareomanaia, NMNZ P.046322, male, paratype, 55.5 mm SL, in ventral aspect highlighting positions of large medioventral conical spines on the cleithral symphysis and the first trunk ring between the pectoral-fin bases. Abbreviations: CL, cleithral spines; CSS, medioventral conical spine on the cleithral symphysis; MVFTRS, medioventral first trunk ring spine between the pectoral-fin bases; PLS, posterolateral spine on pectoral-fin base.
Supplementary files to 'Along-strike extent of earthquakes on multi-segment reverse faults; insights from the Nevis-Cardrona Fault, Aotearoa New Zealand'
<p>Supplementary files to the article: Williams, J., Stirling, M., Langridge, R., Niroula, G., Vause, A., Stewart, J., Nicol, A., & Wang, N. (2024). Along-strike extent of earthquakes on multi-segment reverse faults; insights from the Nevis-Cardrona Fault, Aotearoa New Zealand. <em>Seismica</em>, <em>3</em>(2). https://doi.org/10.26443/seismica.v3i2.1310.</p> <p>Contents are:</p> <ul> <li>NCF_SuppInfo.pdf: Supplements S1-S4, where S1 are logs and photos from trenches excavated across the Nevis Fault in the 1980's, S2 are lidar-derived topographic profiles across scarps on the NW Cardrona segment, S3 is the laboratory report on the Stoney Creek and German Creek OSL samples, and S4 is the Upper Nevis Trench OxCal Model. Supplement S2 incorporates lidar provided by Toitū Te Whenua Land Information New Zealand (LINZ), and licensed under the Creative Commons Attribution 4.0 International licence (https://data.linz.govt.nz/layer/99123-otago-lidar-1m-dem-2016/).</li> <li>Unannotated orthomosiacs of the German Creek and Stoney Creek trench walls (as shown in Figures 5 and 6 in the manuscript)</li> <li>Digital surface models for the following Nevis segment localities: Stoney Creek, German Creek, Drummond Creek, and Coal Creek. The digital surface models (DSM) were derived from photos taken usig a DJI Phantom 3 Professional drone. The photos were then processed into a DSM using Agisoft structure for motion software. Ground control points were not used. Further details of the DSM generation are given in the manuscript.</li> </ul> <p>Any questions, please contact: jack.williams@otago.ac.nz</p>
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.