The wildcat Felis silvestris is a protected species in Turkey but the lack of information on its status is an obstacle to conservation initiatives. To assess the status of the species we interviewed local forestry and wildlife personnel and conducted field surveys in selected sites in northern, eastern and western Turkey during 2000–2007. In January–May 2006 we surveyed for the wildcat using 16 passive infrared-trigged camera traps in Yaylacı k Research Forest, a 50-km2 forest patch in Yenice Forest in northern Turkey. A total sampling effort of 1,200 camera trap days over 40 km2 yielded photo-captures of eight individual wildcats over five sampling occasions. Using the software MARK to estimate population size the closed capture–recapture model M0, which assumes a constant capture probability among all occasions and individuals, best fitted the capture history data. The wildcat population size in Yaylacı k Research Forest was estimated to be 11 (confidence interval 9–23). Yenice Forest is probably one of the most important areas for the long-term conservation of the wildcat as it is the largest intact forest habitat in Turkey with little human presence, and without human settlements, and with a high diversity of prey species. However, it has been a major logging area and is not protected. The future of Yenice Forest and its wildcat population could be secured by granting this region a protection status and enforcing environmental legislation.

Information on large mammals in Turkey is limited, and widely applicable, reliable field methods need to be used to gather appropriate data for conservation and management. To evaluate local information on mammal species we conducted interview and ground surveys, followed by a camera trap survey, during January–May 2006 in Yenice Forest, a globally important and intact region for mammals in Turkey. Interviews with local people provided information on the occurrence of wolf Canis lupus, brown bear Ursus arctos, wild cat Felis silvestris, red fox Vulpes vulpes, Eurasian badger Meles meles, pine marten Martes martes, roe deer Capreolus capreolus, wild boar Sus scrofa and Eurasian lynx Lynx lynx. The ground and camera trap surveys confirmed the presence of all these species except lynx. In addition, the camera trap survey documented the presence of jackal Canis aureus and brown hare Lepus europaeus, signs of which were not found in the ground survey and whose presence was not known by local people. Local information on wildlife is important but management and conservation initiatives should not solely depend on such information and, as our study indicates, interview surveys cannot replace field research. The Turkish Ministry of Environment and Forestry needs to consider the establishment of a protected area large enough to secure the future of the large mammals of Yenice Forest.