Data from: Eggs brought in from afar: Svalbard-breeding pink-footed geese can fly their eggs across the Barents Sea

Figure 1 dataData underlying figure 1 including for each individual female (femaleID), the year in which it was observed, its API score upon departure from Vesterålen (APIdepart), the number of young it was observed with during the following autumn (#young) and the average percentage of juveniles in the population in that specific year of observation (PercJuvInPop).Figure 1.csvFigure 2 dataData underlying figure 2, including the average, standard deviation and sample size of the Nitrogen isotope ratios (dN_mean, dN_SD and dN_n, respectively) of three different tissues (item). The data file also contains the year in which the samples were collected as well as the site (where_whom).Figure 2.csvFigure 3 dataData underlying the two panels in Figure 3. The nitrogen isotope ratio (dN) of both yolk and albumen (item) in eggs is provided. For each egg the year of collection, the nest from which it was collected (nest) and its identity within the nest (egg; coded A-E, the coding not necessarily reflecting laying order) are provided.Figure 3.csv

图1相关数据
图1所依托的数据集包含以下信息：每只雌性个体的标识（femaleID）、观测年份、其离开韦斯特朗群岛（Vesterålen）时的API得分（APIdepart）、后续秋季观测到的伴生幼鸟数量（#young），以及对应观测年份的种群幼鸟平均占比（PercJuvInPop）。对应数据文件为Figure 1.csv。

图2相关数据
图2所依托的数据集包含三种不同组织（item）的氮同位素比值的平均值、标准差与样本量，分别记为dN_mean、dN_SD及dN_n。该数据文件同时包含样本采集年份与采样地点（where_whom）。对应数据文件为Figure 2.csv。

图3相关数据
图3的两个子图所依托的数据集提供了鸡蛋卵黄与卵清（item）的氮同位素比值（dN）。针对每枚卵，记录了其采集年份、所属鸟巢（nest）以及在巢内的编号（egg；编码为A-E，该编码未必对应产卵顺序）。对应数据文件为Figure 3.csv。