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New Zealand to invest in drones and fleet to shield maritime routes

The Japan Times

A Philippine Navy band plays music to welcome the Royal New Zealand Navy frigate HMNZS Te Kaha upon arrival at the South Harbor, for a four-day goodwill visit in metro Manila in April 2017. New Zealand intends to spend about 1.6 billion New Zealand dollars ($936 million) on drones, ship maintenance and naval upgrades to bolster the island nation's maritime security at a time of increasing concern about supply routes. Defense Minister Chris Penk said Saturday that the government will invest in two types of drones: one for the southwest Pacific to provide long-duration intelligence, surveillance and reconnaissance; the other is a polar-capable vehicle that can operate from naval vessels in the Southern Ocean. "New Zealand's prosperity and security depend on the sea," Penk said in a statement. "Recent events have served as a reminder of how quickly disruptions to international shipping routes can affect economies and supply chains across the globe. The oceans are not a barrier to danger, but a vital national interest that must be actively secured."


Bruce is missing his upper beak, but it has not stopped him from dominance

Popular Science

Inside the bird eat bird world of'beak jousting.' More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Breakthroughs, discoveries, and DIY tips sent six days a week. Even without an upper beak, one bird in New Zealand is defying odds at the top of the pecking order. Bruce is a rescued kea () parrot that is the alpha male among his species living at the Willowbank Wildlife Reserve in Christchurch, New Zealand.



Harmonizing Community Science Datasets to Model Highly Pathogenic Avian Influenza (HPAI) in Birds in the Subantarctic

arXiv.org Artificial Intelligence

Community science observational datasets are useful in epidemiology and ecology for modeling species distributions, but the heterogeneous nature of the data presents significant challenges for standardization, data quality assurance and control, and workflow management. In this paper, we present a data workflow for cleaning and harmonizing multiple community science datasets, which we implement in a case study using eBird, iNaturalist, GBIF, and other datasets to model the impact of highly pathogenic avian influenza in populations of birds in the subantarctic. We predict population sizes for several species where the demographics are not known, and we present novel estimates for potential mortality rates from HPAI for those species, based on a novel aggregated dataset of mortality rates in the subantarctic.


'Cool and quirky is part of our brand': how New Zealand became a hothouse for indie games

The Guardian

Standing out in a crowded market: many of the best titles at Pax Australia in Melbourne came from New Zealand game developers. Standing out in a crowded market: many of the best titles at Pax Australia in Melbourne came from New Zealand game developers. 'Cool and quirky is part of our brand': how New Zealand became a hothouse for indie games T hose not immersed in the world of gaming might not be familiar with Pax Australia: the enormous gaming conference and exhibition that takes over the Melbourne Convention and Exhibition Centre every October. My favourite section is always Pax Rising, a showcase of indie video games and tabletop, the majority Australian - but there has been a recent shift that was particularly notable this year: many of the standout titles had crossed the Tasman, arriving from New Zealand . At the booth run by Code - New Zealand's government-funded Centre for Digital Excellence - 18 Kiwi developers demoed their forthcoming games in a showcase of the vibrant local scene that was buzzing with crowds.


Generalisation Bounds of Zero-Shot Economic Forecasting using Time Series Foundation Models

arXiv.org Artificial Intelligence

This study investigates zero-shot forecasting capabilities of Time Series Foundation Models (TSFMs) for macroeconomic indicators. We apply TSFMs to forecasting economic indicators under univariate conditions, bypassing the need for train bespoke econometric models using and extensive training datasets. Our experiments were conducted on a case study dataset, without additional customisation. We rigorously back-tested three state-of-the-art TSFMs (Chronos, TimeGPT and Moirai) under data-scarce conditions and structural breaks. Our results demonstrate that appropriately engineered TSFMs can internalise rich economic dynamics, accommodate regime shifts, and deliver well-behaved uncertainty estimates out of the box, while matching state-of-the-art multivariate models on this domain. Our findings suggest that, without any fine-tuning, TSFMs can match or exceed classical models during stable economic conditions. However, they are vulnerable to degradation in performances during periods of rapid shocks. The findings offer guidance to practitioners on when zero-shot deployments are viable for macroeconomic monitoring and strategic planning.


Rare seabird saved after swallowing four large fishhooks

Popular Science

Veterinarians successfully removed the debris from the juvenile Salvin's albatross. Breakthroughs, discoveries, and DIY tips sent every weekday. A rare seabird is recovering from a successful and life-saving surgery. A fisherman from Anconcito, Ecuador, found the juvenile Salvin's albatross after he noticed that it appeared unwell. The bird had ingested four large fishing hooks and some fishing line and was brought to Puerto Lopez for rehabilitation and care.


World's only flightless parrot doing okay against 'crusty bum' disease

Popular Science

New Zealand's critically endangered kākāpō are not showing signs of antibiotic resistance. Breakthroughs, discoveries, and DIY tips sent every weekday. With only 237 birds left in the wild, saving New Zealand's critically endangered kākāpō is one of the small country's major conservation projects. These giant, green camouflage experts are threatened by predators, invasive species, human encroachment, and a debilitating illness colloquially called crusty bum disease (exudative cloacitis). Birds that contract it can become infertile, which puts strain on their already small populations.



The Complexity of Extreme Climate Events on the New Zealand's Kiwifruit Industry

arXiv.org Artificial Intelligence

Climate change has intensified the frequency and severity of extreme weather events, presenting unprecedented challenges to the agricultural industry worldwide. In this investigation, we focus on kiwifruit farming in New Zealand. We propose to examine the impacts of climate-induced extreme events, specifically frost, drought, extreme rainfall, and heatwave, on kiwifruit harvest yields. These four events were selected due to their significant impacts on crop productivity and their prevalence as recorded by climate monitoring institutions in the country. We employed Isolation Forest, an unsupervised anomaly detection method, to analyse climate history and recorded extreme events, alongside with kiwifruit yields. Our analysis reveals considerable variability in how different types of extreme event affect kiwifruit yields underscoring notable discrepancies between climatic extremes and individual farm's yield outcomes. Additionally, our study highlights critical limitations of current anomaly detection approaches, particularly in accurately identifying events such as frost. These findings emphasise the need for integrating supplementary features like farm management strategies with climate adaptation practices. Our further investigation will employ ensemble methods that consolidate nearby farms' yield data and regional climate station features to reduce variance, thereby enhancing the accuracy and reliability of extreme event detection and the formulation of response strategies.