Osmia ribifloris temperature experiment responses

These data represent the responses of the solitary bee Osmia ribifloris (Megachilidae) to experimental temperature conditions applied in the field. The experimental temperature treatments represent previous, cooler conditions (cooling), future warmer conditions (warming) and current temperature conditions (control). This field experiment was conducted in the Santa Catalina Mountains outside of Tucson, Arizona, USA. Each row within the data file represents the responses of an individual bee emerging from a nest. The responses in this data file include: emergence_date = the date on which the bee was observed emerging from the nest; emergence_day_of_year = the date (as day of year, where 1 = 1 January) that the bee was observed emerging from the nest; treatment = the experimental temperature treatment (control, cooling, warming); exp_block = the experimental block the nest was part of (this information combined with treatment information represents a unique nest box identification); hole_num = the nest number within each nest box (1=top, 2=middle, 3=bottom); bee_num = an identification number for each bee that emerged (more than one bee can emerge on the same date); sex = the sex of the bee (when not listed as male or female, this means sex could not be determined and instead the developmental stage was included if possible); mass_g = the dry mass of the adult bee in grams; mass_mg = the dry mass of the adult bee in milligrams; mortality = whether the bee died under the experimental conditions (0 = alive, 1 = dead).本数据集记录了独居蜂Osmia ribifloris（隶属于切叶蜂科（Megachilidae））对野外控制性温度实验条件的响应。实验温度处理共设置三类：模拟历史低温环境的降温组（cooling）、模拟未来气候变暖环境的增温组（warming），以及模拟当前温度环境的对照组（control）。本野外实验于美国亚利桑那州图森市城外的圣卡塔利娜山脉（Santa Catalina Mountains）开展。数据文件中的每一行对应一只从巢室中羽化的独居蜂个体的观测指标。本数据集包含以下观测字段：1. 羽化日期（emergence_date）：观测到该蜂从巢室中羽化的具体日期；2. 年中日羽化日期（emergence_day_of_year）：以年中日格式记录的羽化日期（其中1代表1月1日）；3. 处理组（treatment）：该个体所属的实验温度处理组别，涵盖对照组、降温组、增温组；4. 实验区组（exp_block）：该巢室所属的实验区组编号，结合处理组信息可唯一标识对应的巢箱；5. 巢室编号（hole_num）：单个巢箱内的巢室序号（1为顶部、2为中部、3为底部）；6. 个体编号（bee_num）：每只羽化蜂的唯一标识编号，同一日期可有多只羽化蜂个体；7. 性别（sex）：该蜂的性别；若未标注雌/雄，则表示无法确定其性别，若条件允许则会补充记录其发育阶段；8. 克级干重（mass_g）：以克为单位记录的成虫干重；9. 毫克级干重（mass_mg）：以毫克为单位记录的成虫干重；10. 存活状态（mortality）：该蜂在实验条件下的存活情况，0代表存活，1代表死亡。