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Farm fences trouble turtles in search of water. Here’s how to help

Thu, 2024-09-12 16:28
Turtles often encounter fences as they wander over land in search of water, or a mate. We tracked 20 turtles to study how they interact with fences. Here’s how to make fences turtle-friendly. Eric Nordberg, Senior Lecturer (Applied Ecology and Landscape Management), University of New England Deborah Bower, Associate Professor in Zoology and Ecology, University of New England James Dowling, PhD Student, Evolution, Ecology, and Organismal Biology, The Ohio State University Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

How the ‘rebound effect’ could eat away at the green gains from electric vehicles

Thu, 2024-09-12 06:33
There’s a risk that the belief that electric vehicles are much greener results in owners driving more often or faster, or using cars instead of public transport. Milad Haghani, Senior Lecturer of Urban Mobility & Resilience, UNSW Sydney David A Hensher, Professor and Director, Institute of Transport and Logistics Studies, University of Sydney Hadi Ghaderi, Professor in Supply Chain and Freight Innovation, Swinburne University of Technology Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

Vital green spaces are disappearing in NZ cities – what can central and local government do?

Thu, 2024-09-12 06:32
It’s not enough to have parks in city outskirts or urban green belts. Green spaces must be accessible for residents and placed to provide effective flood protection for cities. Paul Blaschke, Honorary Research Associate, Te Herenga Waka — Victoria University of Wellington Edward Randal, Research Fellow at the NZ Centre for Sustainable Cities, University of Otago Maibritt Pedersen Zari, Associate Professor in Regenerative Architecture, Auckland University of Technology Meredith Amy Claire Perry, Associate Professor in Physiotherapy and Health Equity, University of Otago Philippa Howden-Chapman, Sesquicentennial Distinguished Professor of Public Health, University of Otago Ralph Brougham Chapman, Associate Professor in Environmental Studies, Te Herenga Waka — Victoria University of Wellington Licensed as Creative Commons – attribution, no derivatives.
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With a million home batteries, we could build far fewer power lines. We just need the right incentives

Wed, 2024-09-11 15:09
Energy storage really is the special sauce that makes renewables work anytime, anywhere – and everywhere. This makes the most of the existing electricity network, including transmission lines. Scott Hamilton, Adjunct associate professor, Department of Chemical and Biological Engineering, Monash University Licensed as Creative Commons – attribution, no derivatives.
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Buried treasures: how seeds help us learn about fire in the Australian landscape

Wed, 2024-09-11 14:06
Seeds buried in the soil tell of fire in the landscape. I sampled soil from 57 sites that experienced different patterns of fire. Over 15 months, I watched 39,701 plants grow to learn their secrets. Ella Plumanns Pouton, Researcher in Ecology, The University of Melbourne Licensed as Creative Commons – attribution, no derivatives.
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It’s a big deal if Australia and the Pacific are chosen to host UN climate talks. Here’s why

Wed, 2024-09-11 11:22
Australia and the Pacific are now tipped to be hosts of the 2026 global climate talks. That brings opportunity – and scrutiny. Wesley Morgan, Research Associate, Institute for Climate Risk and Response, UNSW Sydney Licensed as Creative Commons – attribution, no derivatives.
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Methane emissions are at new highs. It could put us on a dangerous climate path

Tue, 2024-09-10 16:02
Human activities now account for two-thirds of all methane venting to the atmosphere – and our efforts to staunch the flow are not yet bearing fruit. Pep Canadell, Chief Research Scientist, CSIRO Environment; Executive Director, Global Carbon Project, CSIRO Marielle Saunois, Enseignant-chercheur, Laboratoire des sciences du climat et de l’environnement (LSCE), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) – Université Paris-Saclay Rob Jackson, Professor, Department of Earth System Science, and Chair of the Global Carbon Project, Stanford University Licensed as Creative Commons – attribution, no derivatives.
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We found 1 in 6 Australian reptile species traded as pets overseas, despite the export ban

Tue, 2024-09-10 14:23
The first comprehensive overview of trade in Australian reptiles and frogs worldwide shows more species should be listed for monitoring under the international convention on wildlife trade. Sebastian Chekunov, PhD Candidate, School of Biological Sciences, University of Adelaide Phill Cassey, Australian Research Council Industry Laureate Fellow, University of Adelaide Licensed as Creative Commons – attribution, no derivatives.
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Warm winters are waking snakes early. Here’s what that means for them and us

Tue, 2024-09-10 06:19
Evidence suggests climate change could make snakes come out of hiding earlier. But it’s also likely to cause population declines or shifts in the long run, as snakes adjust to the new conditions. Damian Lettoof, Postdoctoral Research Fellow in Wildlife Ecotoxicology, CSIRO Chris J Jolly, Postdoctoral Research Fellow in behavioural ecology and evolution, Macquarie University Timothy N. W. Jackson, Research Fellow and Co-head, Australian Venom Research Unit, The University of Melbourne Licensed as Creative Commons – attribution, no derivatives.
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What is 3-phase power? And how do I know if my house needs it?

Mon, 2024-09-09 16:39
Think of single-phase power as a single-lane road. It’s enough to handle regular household appliances. Three-phase power is more like a three-lane highway. It’s designed to handle much heavier loads. Asma Aziz, Senior Lecturer in Power Engineering, Edith Cowan University Licensed as Creative Commons – attribution, no derivatives.
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Plot twist: how giving old graveyards new life as parks can improve our cities

Mon, 2024-09-09 06:23
There are thousands of disused graveyards that could provide crowded cities with essential public green space. Rob Stokes, Industry Professor, Environment and Sustainability, Macquarie University Licensed as Creative Commons – attribution, no derivatives.
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Our cities are losing the small, colourful songbirds that give us the most joy

Fri, 2024-09-06 15:57
Better urban planning can help stem the loss of birds by protecting and connecting the areas of habitat they need to survive. Andres Felipe Suarez-Castro, Research Fellow, Ecological Modelling, Griffith University Rachel Oh, Postdoctoral Research Fellow, Centre for Biodiversity and Conservation Science, The University of Queensland Licensed as Creative Commons – attribution, no derivatives.
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The ozone hole above Antarctica will keep opening up each spring for decades to come – here’s why that still matters

Fri, 2024-09-06 13:06
More frequent wildfires, emissions from rocket launches and more satellite debris burning up in the atmosphere all contribute to ozone depletion and could slow the recovery of the ozone layer. Laura Revell, Associate Professor in Environmental Physics, University of Canterbury Dan Smale, Principal Technician, National Institute of Water and Atmospheric Research Richard McKenzie, Emeritus, National Institute of Water and Atmospheric Research Licensed as Creative Commons – attribution, no derivatives.
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Australia has just been handed a map for getting to net zero. Here’s how it will guide us

Fri, 2024-09-06 06:24
Emissions pathways act as a map of the future, showing us how to get from where we are to where we want to be. Anna Malos, Climateworks Centre - Country Lead, Australia, Monash University Josh Solomonsz, Policy Coordinator - Australia, Climateworks Centre Matthew Benetti, Policy Manager (Energy), Climateworks Centre Licensed as Creative Commons – attribution, no derivatives.
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Conservative governments protect more land while socialists and nationalists threaten more species

Thu, 2024-09-05 13:38
Conservative, socialist or nationalist, what’s best for biodiversity? The results may surprise you. We studied 165 nations, examining threatened species numbers and the extent of protected areas. Matt Hayward, Professor of Conservation Science, University of Newcastle Andrea S. Griffin, Associate Professor in Wildlife Conservation Science, School of Environmental and Life Sciences, University of Newcastle Jacob Jones, Ph.D. Candidate in Conservation Politics, University of Newcastle Licensed as Creative Commons – attribution, no derivatives.
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Can we really reach net zero by 2050? A new report maps out Australia’s path in more detail than ever before

Thu, 2024-09-05 06:29
We’re well on the road to net zero by 2050. Now a new report from Australia’s independent Climate Change Authority provides pathways for each sector of the economy. Let’s get on with it. Frank Jotzo, Professor, Crawford School of Public Policy and Head of Energy, Institute for Climate Energy and Disaster Solutions, Australian National University Licensed as Creative Commons – attribution, no derivatives.
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Dolphin friendly? New research shows vague environmental labelling is common on NZ seafood products

Thu, 2024-09-05 06:26
Vague environmental claims are in breach of international best practice and Commerce Commission guidelines, which list the “dolphin friendly” label as a claim that should not be used. Kathryn Bradbury, Senior Research Fellow in the School of Population Health, University of Auckland, Waipapa Taumata Rau Licensed as Creative Commons – attribution, no derivatives.
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For decades, we’ve been told 80% of the world’s biodiversity is found on Indigenous lands – but it’s wrong

Thu, 2024-09-05 06:26
There is ample evidence showing Indigenous Peoples and their territories are essential to the world’s biodiversity. We don’t need an unsupported statistic to prove it. Stephen Garnett, Professor of Conservation and Sustainable Livelihoods, Charles Darwin University Álvaro Fernández-Llamazares, Researcher in ethnobiology, Universitat Autònoma de Barcelona Licensed as Creative Commons – attribution, no derivatives.
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Biochar doesn’t just store carbon – it stores water and boosts farmers’ drought resilience

Wed, 2024-09-04 14:05
Adding biochar to degraded soils boosts how much water soils can hold and help farmers survive droughts. Sirjana Adhikari, Associate Research Fellow in Mineral Processing, Deakin University Ellen Moon, Senior Lecturer in Environmental Engineering, Deakin University Wendy Timms, Professor of Environmental Engineering, Deakin University Licensed as Creative Commons – attribution, no derivatives.
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If Australia wants to fast-track 100% renewables, it must learn from Europe’s risky path

Wed, 2024-09-04 06:22
Choosing speed above all else gets clean energy built. But it comes with risks. Which path should Australia take? Anne Kallies, Senior Lecturer in Energy Law, RMIT University Licensed as Creative Commons – attribution, no derivatives.
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