Carnivore guild utilization of hunter-provided food sources in boreal forest

# Carnivore guild utilization of hunter-provided food sources in boreal forest The data set contains 4 separate csv files used for Wikenros et al. Carnivore guild utilization of hunter-provided food sources in boreal forest Data1_Carnivore guild utilization of hunter-provided food sources in boreal forest.csv Data set used for the analysis of probability of visit to gut pile sites for wolves, wolverine, red fox and pine marten. For details regarding the analysis see Analysis A in Supporting information, Appendix 2 in the study Variables camera.id: gut pile site identity. Repeated 4 times, once per species active: days camera at gut pile site was active, maximum 28 days from deployment. wolf: “dummy variable” for wolf (e.g., 1 - the presence information at the cameras are for wolf, 0 - the presence information at the cameras are for other species) wolverine: “dummy variable” for wolf (e.g., 1 - the presence information at the cameras are for wolverine, 0 - the presence information at the cameras are for other species) red.fox: “dummy variable” for wolf (e.g., 1 - the presence information at the cameras are for red fox, 0 - the presence information at the cameras are for other species) pine.marten: “dummy variable” for wolf (e.g., 1 - the presence information at the cameras are for pine marten, 0 - the presence information at the cameras are for other species) presence: the species in question had visited the gut pile within 28 days of deployment (1), no visit from the species in question habitat: habitat at the gut pile site (forest/open) Data2_Carnivore guild utilization of hunter-provided food sources in boreal forest.csv Data set used for the analysis of number of visits to gut pile sites for wolves, wolverine, red fox and pine marten. For details regarding the analysis see Analysis B in Supporting information, Appendix 2 in the study Variables camera.id: gut pile site identity n.visit: number of visits at the gut pile site active: days camera at gut pile site was active, maximum 28 days from deployment. wolf: gut pile sites visited by wolf wolverine: gut pile sites visited by wolverine red.fox: gut pile sites visited by red fox pine.marten: gut pile sites visited by pine marten habitat: habitat at the gut pile site (forest/open) Data3_Carnivore guild utilization of hunter-provided food sources in boreal forest.csv Data set used for the analysis of visit length for wolves, wolverine, red fox and pine marten, and for proportion of vigilant/feeding behavior for wolverine, red fox and pine marten at gut pile sites. For details regarding the analysis see Analysis C and D in Supporting information, Appendix 2 in the study Variables camera.id: gut pile site identity habitat: habitat at the gut pile site (forest/open) species: species for each visit feeding: proportion of time during the visit the individual spent foraging (for visits constituted by >1 photo for wolverine, red fox and pine marten) vigilance: proportion of time during the visit the individual spent vigilant (for visits constituted by >1 photo for wolverine, red fox and pine marten) active: days camera at gut pile site was active, maximum 28 days from deployment. duration.visit: length of visit (min) no.photos: number of photos constituting the visit Data4_Carnivore guild utilization of hunter-provided food sources in boreal forest.csv Five-minute time laps photos used for the analysis of temporal activity pattern for wolves, wolverine, red fox and pine marten at gut pile sites. Variables camera.id: gut pile site identity habitat: habitat at the gut pile site (forest/open) species: species for each visit date: date for photo time: time for photo# 北方针叶林食肉动物类群对猎人提供的食物源的利用情况 本数据集包含4个独立的逗号分隔值（CSV）文件，用于支撑Wikenros等人开展的《北方针叶林内食肉动物类群对猎人提供的食物源的利用情况》研究。 ## Data1_北方针叶林食肉动物类群对猎人提供的食物源的利用情况.csv 本数据集用于分析灰狼、狼獾、赤狐与松貂造访猎弃残骸点的概率，相关分析细节详见该研究支持信息附录2中的分析A。 变量说明： - camera.id：猎弃残骸点的唯一标识，该标识会按物种重复4次，每个物种对应一条记录 - active：猎弃残骸点处相机的有效运行时长，自部署起最长为28天 - wolf：针对灰狼的虚拟变量（例如，取值为1时表示该相机记录的是灰狼的出现信息，取值为0时表示记录的是其他物种的出现信息） - wolverine：针对狼獾的虚拟变量（例如，取值为1时表示该相机记录的是狼獾的出现信息，取值为0时表示记录的是其他物种的出现信息） - red.fox：针对赤狐的虚拟变量（例如，取值为1时表示该相机记录的是赤狐的出现信息，取值为0时表示记录的是其他物种的出现信息） - pine.marten：针对松貂的虚拟变量（例如，取值为1时表示该相机记录的是松貂的出现信息，取值为0时表示记录的是其他物种的出现信息） - presence：目标物种在相机部署后28天内造访过该猎弃残骸点（取值为1），未造访则取值为0 - habitat：猎弃残骸点处的生境类型（森林/开阔地） ## Data2_北方针叶林食肉动物类群对猎人提供的食物源的利用情况.csv 本数据集用于分析灰狼、狼獾、赤狐与松貂造访猎弃残骸点的总次数，相关分析细节详见该研究支持信息附录2中的分析B。 变量说明： - camera.id：猎弃残骸点的唯一标识 - n.visit：该猎弃残骸点的总造访次数 - active：猎弃残骸点处相机的有效运行时长，自部署起最长为28天 - wolf：有灰狼造访的猎弃残骸点 - wolverine：有狼獾造访的猎弃残骸点 - red.fox：有赤狐造访的猎弃残骸点 - pine.marten：有松貂造访的猎弃残骸点 - habitat：猎弃残骸点处的生境类型（森林/开阔地） ## Data3_北方针叶林食肉动物类群对猎人提供的食物源的利用情况.csv 本数据集用于分析灰狼、狼獾、赤狐与松貂的单次造访时长，以及狼獾、赤狐与松貂在猎弃残骸点处的警戒行为与取食行为的时间占比，相关分析细节详见该研究支持信息附录2中的分析C与分析D。 变量说明： - camera.id：猎弃残骸点的唯一标识 - habitat：猎弃残骸点处的生境类型（森林/开阔地） - species：对应单次造访的物种 - feeding：单次造访过程中个体用于取食的时间占比（仅适用于狼獾、赤狐与松貂的单次造访包含多张照片的情况） - vigilance：单次造访过程中个体用于警戒的时间占比（仅适用于狼獾、赤狐与松貂的单次造访包含多张照片的情况） - active：猎弃残骸点处相机的有效运行时长，自部署起最长为28天 - duration.visit：单次造访的时长（单位：分钟） - no.photos：构成单次造访的照片总数 ## Data4_北方针叶林食肉动物类群对猎人提供的食物源的利用情况.csv 本数据集包含用于分析灰狼、狼獾、赤狐与松貂在猎弃残骸点处的时间活动模式的5分钟间隔定时拍摄照片。 变量说明： - camera.id：猎弃残骸点的唯一标识 - habitat：猎弃残骸点处的生境类型（森林/开阔地） - species：对应照片拍摄时的物种 - date：照片拍摄日期 - time：照片拍摄时间