Tom has a Bachelor of Science in Environmental Science and a Master of Science in Ecology from Massey University in Palmerston North – where his MSc research focused on measuring changes in river habitat over time.
His current interest is figuring out how to get decision-makers and policy writers to protect the natural character and habitat of rivers, and make “room for rivers”, rather than just focus on water quality, quantity and flood protection engineering.
More than 100 towns and cities across New Zealand have families and communities living alongside rivers or on flood plains protected by flood mitigation schemes.
As the effects of climate change continue to increase, more communities are going to face increased rainfall and larger floods.
Tom says: “Constraining rivers with stopbanks and concrete has given communities a false sense of security – that it’s safe to build homes and businesses right up to the edges of rivers. But constraining a river increases the depth of the water when it floods, so when a stopbank fails or is overtopped, the damage is much greater.
“Constraining rivers also changes their natural form, reduces groundwater recharge, and destroys wetlands and other habitat for native fish and birds. Numerous rivers across Aotearoa have been straightened and constrained, with thousands of hectares of river and wetland habitat destroyed in the process.
“Making room for rivers allows the land adjacent to rivers to flood safely, while providing for a whole range of other benefits such as riparian planting, wetland restoration and carbon sequestration, increased groundwater recharge, river habitat restoration for native fish and birds, and more recreation opportunities.
“When we protect nature, we’re also protecting our homes and our communities. It’s a win-win solution.”
Forest & Bird is advocating for the Government and councils to take a modern approach to flood mitigation that better protects communities and restores our rivers and wetlands.
Forest & Bird proposes the Government adopt three steps to kickstart improved river management in Aotearoa and better protect communities and wildlife:
- Develop a national Room for Rivers plan, including strategic managed retreat from high-risk flood plains. Embed this modern approach to flood management in resource management and climate legislation.
- Appoint an advisory group of experts to support the development of the Room for Rivers national plan and create practical guidance for councils on how to incorporate this and other nature-based solutions into district and regional flood management programmes.
- Establish a $500 million contestable flood mitigation fund to support councils to undertake Room for Rivers projects in their communities and educate the public about the benefits of working with nature to reduce flooding risks. in resource management and climate legislation.
Tom Kay on Making Room for Rivers:
Thursday, June 1, 7pm - 9pm
Central Hawke’s Bay Municipal Theatre, Waipawa
The presentation will be followed by a light supper for those who wish to stay and talk.