The 2024 Port Hills fire was a devastating event that brought back haunting memories of the 2017 blaze that ravaged the same area. The first calls came in on Valentine’s Day, sparking a rapid response from Fire and Emergency. Over 80 homes in Christchurch and 30 in Selwyn were evacuated, with one unique shipping container house succumbing to the flames.
With more than 130 firefighters from 45 brigades, backed by helicopters and aircraft, the battle against the blaze lasted three weeks and consumed approximately 470 hectares of the Port Hills. Fire and Emergency recently released an operational review of the fire, highlighting key differences between the 2017 and 2024 incidents. Despite efforts to reduce fuel sources, the dry weather and available dry vegetation fueled the fire’s rapid spread.
John McVicar, the managing director of the commercial pine plantation affected by both fires, expressed the challenges faced in replanting the burnt areas. While considering various tree species to replace the pines, the cost and commercial value of native trees posed significant obstacles. McVicar emphasized the need for anti-arson measures to combat deliberate fire-setting, underscoring the critical issue of arson in the community.
District Commander Dave Stackhouse echoed the sentiment, emphasizing the need for preparedness and adaptation to changing climate conditions. The addition of Attentis sensors proved valuable in early detection, although the 2024 fire was reported by passersby rather than the sensors. The operational review highlighted the importance of a swift and aggressive response in containing the fire, drawing on lessons learned from past incidents.
Seeking to prevent future disasters, local authorities called for a broader community discussion on land use policies and forestry practices. The debate around planting low-flammability species versus exotic trees like pines continued, with experts highlighting the flammability risks associated with different tree types. Efforts to restore native vegetation and enhance biodiversity on the Port Hills showcased a collaborative approach to recovery and mitigation.
While the councils worked on developing a comprehensive Port Hills plan, challenges around private land use and consented activities persisted. The installation of Attentis sensors along key points in the region aimed to enhance early fire detection and environmental monitoring, providing crucial data for firefighting efforts. However, ongoing policy reviews and consultations with stakeholders were essential in addressing the complex issues surrounding fire management and land use planning.
Forestry expert Dr. Nicola Day stressed the importance of a holistic landscape approach, underscoring the interconnected nature of fire hazards across properties and land boundaries. Councils, homeowners, and lawmakers needed to work together to mitigate risks and enhance community safety. The commitment of volunteers, emergency responders, and conservation groups in post-fire recovery efforts demonstrated a united front against future threats.
The collaborative initiatives and technological advancements in fire management reflected a proactive stance towards safeguarding communities and ecosystems from wildfire risks. Despite the challenges posed by climate change and human activities, the shared responsibility of stakeholders in enhancing resilience and preparedness remained paramount. As the region grappled with the aftermath of the 2024 Port Hills fire, the call for sustainable land use practices and effective fire prevention measures echoed across the landscape, shaping a more resilient future for all.