Cat control helps rare New Zealand dotterels rebound 52%

New Zealand's critically endangered southern dotterel, known locally as pukunui, has grown 52% in a year after an intensive feral cat control campaign on Stewart Island, or Rakiura. The population rose from 105 birds in early 2025 to an estimated 160 in April 2026. Wildlife officials say ongoing management of feral cats remains crucial for the species.