Buffer zones for forest reserves: opinions of land owners and conservation value of their forest around nature reserves in southern Sweden.

Abstract

Buffer zones around reserves are often suggested, but have rarely been evaluated. We examined their design for small forest reserves (5–225 ha), where buffer zones (200 m wide) would protect the reserves and reduce negative edge effects. The potential buffer zones could be partly protected, but remain as private land. Alternatively, the state may buy land outside reserves (to be included in reserves). To consider opinions of forest owners, we interviewed 33 private forest owners in potential buffer zones of reserves. The respondents were weakly positive to conservation, but disliked a state reserve on their land, or a buffer zone where 50% of the forest would be protected without compensation; however, with compensation the majority of them were neutral or positive to such a buffer zone. In a choice between buffer zone or reserve bought by the state, the great majority of the respondents chose the buffer zone (compensation paid, land still private). We found no relationships between opinions of respondents and conservation values of their forests (densities of old and dead trees), but older owners had forests of higher value. The forest in the potential buffer zones had higher conservation value than other non-protected forests in southern Sweden. Thus, buffer zones may be valuable, and we suggest they are created in cooperation with local residents where this is possible.