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Climate action for whānau

This page explores the climate crisis, its impacts in Hawke’s Bay and how individuals can be more sustainable.

What is the climate crisis?

Our climate is changing, and getting warmer.

The scientific evidence shows that:

Local climate action events
survey results
HBRC doing
Give us your thoughts

What’s causing the climate crisis?

Emissions footprintScience has shown that humans have caused most of the world’s warming by releasing heat-trapping gases that power our modern lives. Called greenhouse gases, their levels are higher now than at any time in the last 800,000 years.

When there’s the right amount of greenhouse gasses, they trap warmth from the sun and make life on earth possible. When there’s too many greenhouse gasses, the atmosphere traps too much heat and causes the climate to change.

We often call the result global warming, but it is a climate crisis, and we’re at the tipping point. It’s already causing extreme weather events, rising seas, and threatening the low-lying land in New Zealand and atolls of our neighbouring Pacific countries

All of this is already affecting us, but we’re still emitting more than ever before. This means that the impacts of the climate crisis are going to get worse.

What does the climate crisis mean for Hawke’s Bay?

The impact of global warming will increase in the coming years in our region and the impacts of climate change are potentially catastrophic in the long-term.

Here is the latest NIWA report on climate change projections for Hawke’s Bay

Around the world, climate change has already contributed to increased levels of ill health, particularly in connection with summer heatwaves.

In New Zealand, children, the elderly, people with disabilities and chronic disease, and low-income groups are particularly vulnerable to climate change-related health impacts.

Māori are also particularly vulnerable due to existing health inequalities, having an economic base invested in primary industries, housing and economic inequalities, and a greater likelihood of having low-income housing in areas vulnerable to flooding and sea-level rise.

While the atmosphere warms, the climate is changing, and so is the weather. More frequent and more intense storms, flooding, droughts, heat waves, and even extreme snowfalls are all part of the changes.

It is projected to have significant impacts on agriculture, through decreasing low river flows, a surge in water demand, high risk of wildfire, more soil erosion from droughts and extreme rainfall events, and increased biosecurity problems. More frequent and intense droughts will impact pasture growth, livestock health, and productivity.

Extreme heat may affect quality of horticultural produce, and may result in crops becoming unsustainable. Increasing temperatures may provide opportunities for new crop types to be grown in the area but this may also cause issues for some existing crop types and encourage the spread of new pests. Droughts are likely to cause significant issues for the sector in terms of water availability for irrigation and resulting productivity.

Changes in temperature, rainfall, and air stagnation can affect air pollution levels and human health. Chronic health conditions such as asthma and chronic obstructive pulmonary disease are particularly affected by outdoor air quality.

Like the rest of New Zealand, infrastructure and the built environment in Hawke’s Bay is being affected by climate change-induced hazards, such as sea level rise, which consequently creates social and economic issues.

What’s the Regional Council doing to help

We have declared a climate emergency and set a goal for the region to be carbon neutral by 2050.

We’re already taking comprehensive range of actions through our current work, and by getting our house in order.

Find out more about our climate action work here.

What can whānau do?

All around our community, groups and whānau are making a difference – and so can you.

The passionate Wairoa Community Ngahere Nursery has gone from humble beginnings to a thriving volunteer-run nursery that provides thousands of plants to the community each year. Be inspired.


What can I do?

Don’t know what to do about the climate crisis? Here are some guides to help you and your whānau get started and make change happen.

Carbon Click make it easy to reduce the environmental impact of your life

Discover your impact on the planet

Our atmosphere and climate 2020 summary report

What you can do about climate change

Videos of climate change initiatives

What is climate change? A really simple guide

How cutting your food waste can help the climate

Fast fashion Can fashion ever be sustainable?

How to reduce your carbon footprint

Maximise your lifestyle, while reducing your energy use

Enjoy living and working in climate-friendly ways

Adapting to Climate Change in New Zealand

Really good map projections of climate change by 2090

Adapting to climate change

Ināia tonu nei: a low emissions future for Aotearoa - Advice to the New Zealand Government on its first three emissions budgets and direction for its emissions reduction plan 2022 – 2025, from the Climate Change Commission.

Did you know?

Coffee cups
  • Each coffee cup that gets thrown away produces 13 grams of CO₂.
  • If you buy one coffee a day in a single-use cup, you’ll throw away 125 coffee cups, and contribute 1,625 grams of CO₂ - just through one cup a day.
  • In little old Aotearoa, we throw away 300 million cups a year, that’s 3,900,000,000 grams of CO₂.
  • Next time you’re heading out for a take-away coffee, grab your keep cup.
  • In 1905, there were only 500 cars in little old New Zealand
  • In 1924, there were 58 cars per 1,000 population
  • By 1955, this increased three times to 177 per 1,000
  • Now, in 2018 we have one of the highest rates of light vehicle ownership in the world (cars, vans, SUVs and utility vehicles), with 792 per 1000, up 23% in the last decade

(Ministry of Transport, 2018)


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While every endeavour has been taken by the Hawke's Bay Regional Council to ensure that the information on this website is accurate and up to date, Hawke's Bay Regional Council shall not be liable for any loss suffered through the use, directly or indirectly, of information on this website. Information contained has been assembled in good faith. Some of the information available in this site is from the New Zealand Public domain and supplied by relevant government agencies. Hawke's Bay Regional Council cannot accept any liability for its accuracy or content. Portions of the information and material on this site, including data, pages, documents, online graphics and images are protected by copyright, unless specifically notified to the contrary. Externally sourced information or material is copyright to the respective provider.

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