What is the strongest bird in new zealand?

The strongest bird in New Zealand is the Kiwi, specifically the species known as the common Kiwi (Apteryx australis). Despite being flightless and relatively small, Kiwis are known for their powerful legs and robust bodies, which allow them to dig and forage effectively for insects and worms in the ground. Additionally, the Kiwi's unique adaptations make it a symbol of resilience in New Zealand's diverse ecosystems.