Fur_seal_dive_capture_data

This file is an excel data files regrouping the complete dive data set used in this paper. each column are clearly labbelled Campain: field season; fur seal pup ID use to identify the female; female size in cm; female mass in kg; night index, form 0 (first night spent at sea, to a maximal value corresponding to the last night recorded); Dive_ID: an incremental dive number for a given female form the first dive to the last dive available for that female. Start_time_dt : date and time at the beginning of the dive,Max_Depth:_m : maximun diving depth for the corresponding dive, surf_before: time spent at surface prior to the dive; desc_time_s : duration in second of the descent phase of the dive, Bottom_time_s: duration in seconds of the bottom phase of the dive; asc_time_s: duraction in seconds of the ascent phase of the dive; depth_end_desc_m: depth in meter at the end of the decent phase of the dive; depth_start_asc_m: depth in meters at the begining of the ascent phase of the dive; desc_speed_ms-1: descent speed during the descent phase of the dive in meter per seconds; Asc_speed_ms-1: ascent speed during the ascent phase of the dive in meter per seconds; Prey_Capture _Attempts : total number of prey capture attempts during the complete dive; capture_mean_depth_m : mean depth of the capture attempts for the dive; nb_captures_desc : number of prey capture attempts during the descent phase of the dive; nb_captures_bottom : number of prey capture attempts during the bottom phase of the dive; nb_captures_asc: number of prey capture attempts during the ascent phase of the dive

本文件为Excel格式数据集，整合了本论文中使用的全部潜水数据。各列均已明确标注：
1. Campaign：野外调查季（field season）；
2. fur seal pup ID：用于标识其所属母海狗；
3. female size in cm：母海狗体长（单位：厘米）；
4. female mass in kg：母海狗体重（单位：千克）；
5. night index：夜间指数，取值范围为0（代表首次出海过夜）至记录的最后一次夜间对应的最大值；
6. Dive_ID：单只母海狗的递增式潜水编号，覆盖该个体从首次潜水至末次可用潜水的全部序列；
7. Start_time_dt：潜水开始的日期与时间；
8. Max_Depth_m：对应潜水的最大潜水深度（单位：米）；
9. surf_before：潜水前的水面停留时长；
10. desc_time_s：潜水下潜阶段的持续时长（单位：秒）；
11. Bottom_time_s：潜水水底阶段的持续时长（单位：秒）；
12. asc_time_s：潜水上升阶段的持续时长（单位：秒）；
13. depth_end_desc_m：下潜阶段结束时的潜水深度（单位：米）；
14. depth_start_asc_m：上升阶段开始时的潜水深度（单位：米）；
15. desc_speed_ms⁻¹：下潜阶段的下潜速度（单位：米每秒）；
16. Asc_speed_ms⁻¹：上升阶段的上升速度（单位：米每秒）；
17. Prey_Capture_Attempts：单次完整潜水中的猎物捕获尝试总次数；
18. capture_mean_depth_m：该潜水中所有猎物捕获尝试的平均深度（单位：米）；
19. nb_captures_desc：下潜阶段的猎物捕获尝试次数；
20. nb_captures_bottom：水底阶段的猎物捕获尝试次数；
21. nb_captures_asc：上升阶段的猎物捕获尝试次数。