ADM&R – FAQs

Working strongly in collaboration with and enabled by further funding from DOC, The Sika Foundation continues its Adaptive Deer Management & Research Plan Kaimanawa & Kaweka 2022 – 2025. The Kaimanawa Remote Experience Zone (REZ) ADM&R plan – 2024 Report shows that the herd health has improved, with fewer and healthier animals more in balance with the habitat.    

While herd health improves quickly, it is recognised that maintaining management and monitoring the habitat is critical to ensure deer densities are kept at appropriate levels, to ensure canopy replacement following natural canopy collapse.

For 2025/26 there will be:  

• October 2025: hind focused thermal assisted aerial operations in the Kaweka north management unit. Previous deer management operations associated with the Kaweka Mountain Beech Project ran from 1998 to 2016. Since then, poor herd health indicators have increasingly been observed with little mountain beech seedling/sapling presence being documented in the 2024’s seedling ratio index monitoring.

Click here for a detailed map of the Kaweka North operational area (PDF)

• November 2025: another hind focused thermal assisted aerial operation in the REZ.

Click here for a detailed map of the REZ operational area (PDF)

• Late November 2025: a thermal assisted survey of the true left Waipakihi mountain beech habitat, to capture and socialise deer location/densities that are impacting mountain beech canopy replacement observed with similar “die back” habitat to the REZ.

Click here for a detailed map of the Waipakihi survey area (PDF)

FAQs

In collaboration with DOC, sustained annual adaptive deer management operations will be required for initial “knock down”. Eventually operations will be able to shift into a less intensive “maintenance” phase that still ensure densities are maintained at levels that ensure canopy replacement occurs following natural canopy collapse.

Kaweka North operations will be from Monday the 13th of October, to Sunday the 9th of November 2025

REZ_MU Operations will be from Monday the 10tht to the 30th of November 2025

The Kaweka North operations will only be targeting hinds.

The REZ operation will continue to target hinds, and stags of poor quality.

In collaboration with DOC, monitoring vegetation through seedling ratio index. More in depth “long term forest structure” methods will also be implemented to ensure densities are at levels that allow canopy replacement to occur following natural canopy collapse.

Yes, there will also be “buffer zones” put in place for tracks, huts and structures to ensure operators are aware of all potential user group activity in the operational area.

Yes, operations will check in with bookings before operations commence. operations are in line with DOC best practices with strict protocols in place. If any park users are encountered, operators will leave the immediate area and operate elsewhere.

Generally, mornings and evenings, however operations may be during the day if conditions allow.

In collaboration with DOC, SRI/FPI monitoring has been conducted (and is proposed to continue) at a 3-4 year rotation for management units measured as a part of Sika Foundations  Adaptive Deer Management & Research Plan Kaimanawa & Kaweka 2022 – 2025 | DOC and Sika Foundation will work together on monitoring plans moving forward.

In collaboration with DOC, parts or all of monitoring technical reports may be shared in annual reporting or publications.

The Kaweka north operation kill and stag detections will be recorded and mapped out for socialisation in a timely manner, with the wider 2025 annual report containing more in-depth detail for all deer management and monitoring operations socialised by the end of Feb 2026

The Sika Foundation will contribute financially for a budget to recover animals (when and where possible) for autopsy, (jaw, condition scores, weight and reproductive status) to contribute to Sika Foundations Jaw and data programme. Any meat recovered will be utilised either to local iwi or the mince for foodbank programme.

Managing deer densities (in particular, targeting sika hind matriarchal family groups living in discreet home ranges) decreases the impacts on the habitat “at place” to ensure canopy replacement will occur following natural canopy collapse.

lower density deer herds more in balance with the habitat, with a higher proportion of males produce;

- improved herd health indicators (condition, reproductive rates, skeletal size)

- A higher proportion of young (naïve) animals available for harvest

- Higher quality venison

- Higher quality stags

- More intense rutting activity due to the competition between stags for fewer better condition hinds that cycle annually.

See this NZ hunter episode, highlighting current poor habitat and herd health in the core of the KWN management unit (28mins onwards).