17/09/2026
🚨 Southland’s possum population appears to be growing at an alarming rate. 🐀 A record number of possums has been detected in Southland, raising serious doubts about whether the current landowner-led control system is working.
📈 Across 16 monitored Possum Control Areas, the average residual trap catch reached 8.3%, well above the 5% target. One long-established area recorded an alarming 32.7% - the highest result ever recorded.
🗺️ Council staff reported major increases around Hokonui, with worrying possum numbers also found to the north, west and east, including Tokonui.
🌳 Possums cause extensive damage to native forests, compete with native wildlife and prey on eggs and chicks. If possums and other introduced pests are increasing together, the pressure on Southland’s biodiversity could intensify rapidly.
⚠️ Environment Southland acknowledged that controlling possums may now be beyond what landowners can reasonably achieve alone. Only about a quarter of Southland’s 65 control areas - covering more than 420,000 hectares - are monitored each year.
🔍 The council is reviewing the programme, with possible changes expected to be considered within two months. The record results suggest stronger, better-coordinated pest control may be urgently needed.
A record high number of possums have been caught in a Southland possum control area, as concerns mount over a council system for tackling the pests.