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NZ's Goose Invasion: From Game Bird to Pest
25 Jul
Summary
- 50 Canada geese were introduced in 1905 to boost New Zealand's hunting.
- By the early 2000s, they became agricultural and urban pests causing damage.
- The population is now maintained around 60,000 birds nationwide.
In 1905, New Zealand imported 50 Canada geese from North America with the goal of establishing a recreational hunting population. This introduction proved exceptionally successful, leading to a rapid proliferation of the species across the country.
Initially protected, the goose population flourished, adapting well to New Zealand's environment. By the mid-20th century, they were widespread and began causing significant damage to farmlands and waterways, prompting a shift in their status.
By the early 2000s, Canada geese were officially recognized as agricultural and urban pests. They fouled public areas, damaged crops, and posed hazards near airports, with the population stabilized at approximately 60,000 birds. This presented wildlife managers with the challenge of balancing hunting interests with increasing demands for control.
