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Rat numbers could double by 2090, Department of Conservation warns

RNZNZ HeraldWednesday 10 December 2025 · 2 outlets · 2 reports · updated

In this story Department of Conservation

Photo: NZ Herald (opens in new tab)

The Department of Conservation says rat populations could double by 2090 if climate change worsens. The agency is seeking an additional $150 million in annual revenue to prevent biodiversity from regressing.

How they headlined it

First reported by RNZ, Wed 10 Dec 2025, 6:32am · 2 reports from 2 outlets over 10 hours
  1. RNZRNZ

    DOC warns rat numbers could double by 2090 as it seeks $150m in extra revenue (opens in new tab)

  2. NZ HeraldNZ Herald

    Department of Conservation warns rat numbers could double by 2090 as it seeks $150m in extra revenue (opens in new tab)