Winter feeding preferences and personality vary with territory characteristics in wild great tits

# Winter feeding preferences and personality vary with territory characteristics in wild great tits: --- # Authors: --- Eva Serrano-Davies1, Nina Bircher2, Bernice Sepers1,2, Kees van Oers1,2. 1. Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW), Wageningen, Netherlands. 2. Behavioral Ecology Group, Wageningen University and Research (WUR), Wageningen, Netherlands. * Correspondence: E. Serrano-Davies, Department of Animal Ecology, Netherlands Institute of Ecology (NIOO-KNAW),Droevendaalsesteeg 10, 6708 PB Wageningen, The Netherlands. E-mail address: [[e-mail]](mailto:[e-mail]) # Description of the Data and file structure The data files have the following data: Feeders.fledlings2018.csv: Tag_Number is the individual number identification for each bird (factorial) Exploratory_score is the sum of all the movements recorded during the first 2 of the novel environment test, corrected for the day the test was conducted peanuts is the total number of visits to the peanuts feeder by each individual bird (unit:visit) sunf_seeds is the total number of visits to the sunflower seeds feeder by each individual bird (unit:visit) Totalvisits is the total number of visits to the the feeders by each individual bird (unit:visit) Nºfeeders is the total number of feeders visited by each individual bird (unit:feeder) Nºlocs is the total number of feeder locations visited by each individual bird (unit:location) Habitat_type is the category given to the great tits territories, categorized as A ‘mixed’or B ‘deciduous’ Caterpillar_Peakwidth is the number of days where the caterpillar biomass is above 1 g m-2 day-1 (unit:day)

# 野生大山雀的冬季取食偏好与个性随领域特征变化
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# 作者
埃娃·塞拉诺-戴维斯（Eva Serrano-Davies）¹、尼娜·比尔彻（Nina Bircher）²、伯尼斯·塞珀斯（Bernice Sepers）¹,²、基斯·范·奥尔斯（Kees van Oers）¹,²
1. 荷兰生态学研究所（Netherlands Institute of Ecology, NIOO-KNAW）动物生态学系，荷兰瓦赫宁根
2. 瓦赫宁根大学与研究中心（Wageningen University and Research, WUR）行为生态学组，荷兰瓦赫宁根
* 通讯作者：埃娃·塞拉诺-戴维斯，荷兰生态学研究所（NIOO-KNAW）动物生态学系，德罗文达尔斯斯特格10号，6708 PB 瓦赫宁根，荷兰。电子邮箱：[e-mail]

# 数据与文件结构说明
本数据集包含如下数据文件：`Feeders.fledlings2018.csv`，各字段详细说明如下：
- Tag_Number：每只个体鸟类的唯一标识编号（因子型变量）
- Exploratory_score：新环境测试前2分钟内记录的所有移动行为总次数，已根据测试当日进行校正
- peanuts：每只个体到访花生喂食器的总次数（单位：次）
- sunf_seeds：每只个体到访向日葵籽喂食器的总次数（单位：次）
- Totalvisits：每只个体到访所有喂食器的总次数（单位：次）
- Nºfeeders：每只个体到访的喂食器总数（单位：个）
- Nºlocs：每只个体到访的喂食位点总数（单位：个）
- Habitat_type：大山雀领域的生境类型分类，分为A类「混交林」与B类「落叶林」
- Caterpillar_Peakwidth：毛虫生物量高于1 g·m⁻²·day⁻¹的持续天数（单位：天）