#Environment: Magnificent mudfish crowned Fish of the Year 2026

One of Aotearoa’s most unusual freshwater species has claimed the top spot in this year’s national conservation competition, with the magnificent mudfish named Fish of the Year 2026.

The annual competition, organised by the Mountains to Sea Conservation Trust, aims to raise awareness about the country’s diverse marine and freshwater life and the conservation challenges many species face. The public vote encourages people to learn more about native fish and the habitats they rely on.

This year’s winner, often referred to as the magnificent mudfish, captured the imagination of voters thanks to its remarkable ability to survive in difficult wetland environments. Mudfish are endemic to Aotearoa and are specially adapted to live in swampy habitats that may dry out during the summer months. When conditions become harsh, they can survive by burrowing into damp ground and remaining dormant until water returns.

Despite their resilience, mudfish are considered vulnerable. All five species found in Aotearoa are classified as either threatened or at risk due to habitat loss, wetland drainage and changing land use.

Conservation advocates say the Fish of the Year campaign plays an important role in highlighting these pressures and encouraging people to support the protection of freshwater ecosystems. Wetlands, which are critical habitats for species like mudfish, have declined significantly over the past century as land has been developed for agriculture and urban growth.

The competition has become a popular conservation awareness initiative, similar in spirit to the well-known Bird of the Year campaign. By spotlighting lesser-known species, organisers hope to spark public interest in protecting the rivers, lakes and wetlands that sustain New Zealand’s unique aquatic life.

Last year the title went to the blobfish, a deep-sea species that became an unlikely conservation icon after winning the public vote.

Supporters say the mudfish victory is another reminder that some of the country’s most remarkable wildlife is often hidden in plain sight, living in wetlands and waterways that play a vital role in the health of Aotearoa’s environment.