Data from: Male long-distance migrant turned sedentary; The West European pond bat (Myotis dasycneme) alters their migration and hibernation behaviour
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Winter survey data, temperature data and mark recapture data of <em>Myotis dasycneme</em>. This study aimed to better understand the migration, mating and hibernation choices of the pond bat. The study area covered the whole of the Netherlands, Belgium and East Frisia (northwest Germany). We defined two study periods, data collected between 1930 and 1980 (Sluiter and van Heerdt) and data between 1980 and 2015 (Haarsma). All available mark and recovery data (ringing) of both the historical and recent migration research were digitized. Observations include location and date of capture, species, sex and ring number. The latest observations in the recent dataset (Haarsma) also include biometric measurements (forearm length, body mass) and information about age and reproductive status. These biometric measurements show that male pond bats are on average smaller and lighter than females (body mass (g)/ forearm length (mm) females: 18.9/47.1, males: 16.4/46.4). The dataset shows changes in the fat mass of both sexes during a year. This study also compares migration data with winter monitoring survey data. We selected winter roosts with three or more records of three or more pond bats in one or both of the study periods. Only data from sites with long-term data series (from the hibernacula in the Dutch provinces of Zuid-Holland, Gelderland and Limburg) were used to analyse trends and annual abundance. Our selection included 59 limestone mines in the province of Limburg and 16 WOII bunkers in Gelderland and 38 in Zuid-Holland. We divided the sites into 'core' and 'satellite' sites depending on the timing of first colonization. <strong>Bunker limestone mine microclimate</strong> Radiation temperature: radiation temperature of the wall, measured with a non-contact infrared thermometer How many bats: the group size of each bat/ group of bats observed, categorized as alone and group. Where: the hanging location of the observed bat, categorized as hidden (in crevice) or free (free on ceiling or wall) Date: date of the observation Xy-coord: The coordinates of the entrance of the bunker or limestone mine. The RD (Rijks-Driehoek) system is the coordinate system used by the Dutch geographical service. Type: Bunker or limestone Location description: description of the name of the site <strong>Bunker monitoring core and satellite</strong> Date: date Winter: the period between September and April is defined as the winter of the year starting in January. Location description: description of the name of the site N of pond bats: total number of observed pond bats Province: the province Type: hibernacula categorized as a core or satellite site, sites occupied by pond bats since 1977 and 1997 respectively. XY-coord: The coordinates of the entrance of the bunker or limestone mine. The RD (Rijks-Driehoek) system is the coordinate system used by the Dutch geographical service. <strong>Supporting information (as referenced in the published paper, hence also available with plos one)</strong> <br> <strong>S1 Fig. The range of the West European pond bat population (TIF).</strong> The shaded areas indicate the<br> areas where the bulk of the surveys were carried out. <br> <strong>S2 Fig. The distribution of the pond bat in Europe (country boundaries are only indicative) (JPG).</strong> Within the whole range of the species distribution seven groups can be separated.<br> A The Netherlands, Belgium and Northwest Germany (~the West European population),<br> B Jutland Peninsula,<br> C Central European lakelands,<br> D The Baltic States,<br> E Ural Mountains (hibernacula),<br> F Volga Valley (summer nurseries),<br> G Hungary and Romania.<br> <br> <strong>S3 Fig. The distribution of hibernacula used by the western pond bat population (TIF). </strong>These are<br> sites with three or more records of pond bats in one or both study periods. We identified four<br> roost categories: Roosts which have been used ever since 1900 (= green squares), roosts used<br> only between 1900–1980 (= open black squares), roosts occupied after 1980 (= purple circles),<br> roosts occupied after 1997 (= blue asterisks). Detailed maps, all with the same enlargement, of<br> the clusters in the provinces of Zuid-Holland (1), Gelderland (1) and Limburg (3) are provided.<br> <br> <strong>S1 Table. Summary of the average weight of pond bats over the study period.</strong> The weight is averaged per week. The table gives average weight of females, males both adults and juveniles. Avg weight: average weight of pond bats of each sex, in a certain week Sex: male of female Week number: number of the week Age: juvenile (or young of the year). Defined as the from birth until the onset of first hibernation. Subadult or sexual immature, defined as individuals with no signs of (past) reproductive activity. Adult or sexual mature, defined as all individuals with signs of (previous) reproductive activity. N observations: number of observations within each subset.<br> <strong>S2 Table. Mark and recapture data from the historical dataset.</strong><br> Ringnumber: the label of the ring Sex: male or female capture date: date of capture capture location: description of capture location x y coordinate: The coordinates of the capture location in RD. The RD (Rijks-Driehoek) system is the coordinate system used by the Dutch geographical service. recapture date: date of recapture recapture location: description of recapture location x y coordinate: The coordinates of the recapture location in RD. The RD (Rijks-Driehoek) system is the coordinate system used by the Dutch geographical service. <strong>S3 Table. Mark and recapture data from the recent dataset.</strong> Same dataset as the historical set, but now including age (see definition used in S1)<br> <br>
<em>池塘鼠耳蝠(Myotis dasycneme)</em>的冬季调查数据、温度数据与标记重捕(mark recapture)数据。本研究旨在深入阐明该物种的迁徙、交配与冬眠选择。<br><br>研究区域覆盖荷兰全境、比利时全境以及东弗里西亚(德国西北部)。我们设定了两个研究时段:1930年至1980年的数据(由Sluiter与van Heerdt收集),以及1980年至2015年的数据(由Haarsma收集)。所有历史与近期迁徙研究中可获取的标记回收(环志,ringing)数据均已数字化。观测记录包含捕获地点与日期、物种、性别以及环志编号。<br><br>近期数据集(Haarsma)中的最新观测记录还包含生物特征测量数据(前臂长、体质量)以及年龄与繁殖状态相关信息。上述生物特征测量结果显示,雄性池塘鼠耳蝠的平均体型与体质量均小于雌性(体质量(g)/前臂长(mm):雌性为18.9/47.1,雄性为16.4/46.4)。本数据集展现了两性池塘鼠耳蝠全年体脂量的变化情况。<br><br>本研究同时将迁徙数据与冬季监测调查数据进行了对比。我们筛选出在两个研究时段中至少一个时段内存在3次及以上、每次观测到3只及以上池塘鼠耳蝠的冬季栖息位点。仅采用荷兰南荷兰省、海尔德兰省与林堡省的冬眠位点(hibernacula)的长期序列数据,用于分析种群趋势与年度丰度。本次筛选的位点包括林堡省的59座石灰岩矿,海尔德兰省的16座二战掩体以及南荷兰省的38座二战掩体。我们根据首次被该物种占据的时间,将位点划分为"核心位点"与"卫星位点"。<br><br><strong>掩体与石灰岩矿微气候</strong><br>辐射温度:墙体辐射温度,采用非接触式红外测温仪测得<br>观测蝙蝠数量:观测到的单只/群体蝙蝠的群体规模,划分为单独个体与群体两类<br>栖息位置:观测到的蝙蝠的悬挂位置,划分为隐蔽(缝隙内)或暴露(天花板或墙壁裸露处)两类<br>观测日期:观测日期<br>XY坐标:掩体或石灰岩矿入口的坐标。荷兰地理服务采用的坐标系为RD(Rijks-Driehoek)坐标系<br>位点类型:掩体或石灰岩矿<br>位点描述:该位点的名称说明<br><br><strong>掩体监测核心位点与卫星位点</strong><br>观测日期:观测日期<br>冬季时段:以1月起始的年度冬季时段定义为9月至次年4月<br>位点描述:该位点的名称说明<br>池塘鼠耳蝠数量:观测到的池塘鼠耳蝠总数量<br>省份:所属省份<br>位点类型:冬眠位点(hibernacula),划分为核心位点或卫星位点,分别指1977年与1997年起被池塘鼠耳蝠占据的位点<br>XY坐标:掩体或石灰岩矿入口的坐标。荷兰地理服务采用的坐标系为RD(Rijks-Driehoek)坐标系<br><br><strong>支撑信息(已在已发表论文中引用,因此可在PLOS ONE平台获取)</strong><br><br><strong>S1图:西欧池塘鼠耳蝠种群分布范围(TIF格式)</strong>。阴影区域代表本次调查的主要开展区域。<br><br><strong>S2图:欧洲范围内池塘鼠耳蝠的分布情况(国家边界仅作示意)(JPG格式)</strong>。在该物种的整个分布范围内可划分为7个类群:<br>A 荷兰、比利时与德国西北部(约西欧种群),<br>B 日德兰半岛,<br>C 中欧湖区,<br>D 波罗的海诸国,<br>E 乌拉尔山脉(冬眠位点),<br>F 伏尔加河谷(夏季育幼场),<br>G 匈牙利与罗马尼亚。<br><br><strong>S3图:西欧池塘鼠耳蝠种群所使用的冬眠位点(hibernacula)分布情况(TIF格式)</strong>。这些位点是指在一个或两个研究时段内拥有3次及以上池塘鼠耳蝠观测记录的位点。我们划分了4类栖息位点:1900年起一直被使用的栖息位点(绿色方形)、仅在1900–1980年间被使用的栖息位点(空心黑色方形)、1980年后被占据的栖息位点(紫色圆形)、1997年后被占据的栖息位点(蓝色星号)。此外还提供了南荷兰省(1处)、海尔德兰省(1处)与林堡省(3处)集群的详细地图,所有地图缩放比例一致。<br><br><strong>S1表:研究时段内池塘鼠耳蝠平均体质量汇总</strong>。体质量按周进行平均。该表格给出了成年与幼年雌雄个体的平均体质量。<br>平均体质量:特定一周内不同性别的池塘鼠耳蝠的平均体质量<br>性别:雄性或雌性<br>周数:对应周次<br>年龄分类:幼年(或当年幼体):定义为从出生至首次冬眠开始前的个体;亚成体或性未成熟个体:指无(过往)繁殖活动迹象的个体;成体或性成熟个体:指存在(过往)繁殖活动迹象的所有个体。<br>观测样本量:每个子集内的观测记录数量。<br><br><strong>S2表:历史数据集的标记重捕数据<br>环志编号:环志标签<br>性别:雄性或雌性<br>捕获日期:捕获日期<br>捕获地点:捕获地点描述<br>XY坐标:捕获地点的RD坐标系坐标。荷兰地理服务采用的坐标系为RD(Rijks-Driehoek)坐标系<br>重捕日期:重捕日期<br>重捕地点:重捕地点描述<br>XY坐标:重捕地点的RD坐标系坐标。荷兰地理服务采用的坐标系为RD(Rijks-Driehoek)坐标系<br><br><strong>S3表:近期数据集的标记重捕数据</strong><br>与历史数据集为同一数据集,但新增了年龄信息(参见S1表中的定义)。



