Roitberg_et_al_repro_data
收藏Mendeley Data2024-01-31 更新2024-06-27 收录
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Data for female reproductive output and maternal body size: Abbreviations of characters/columns (if not clear from their designations): No, this column is for technical purposes of the author; No_inv, inventary number (in the museum or in the working protocols of the primary researcher); ssp, subspecies/clade: 1 L. a. agilis, 3 L. a. exigua; reg3, code of the study sample as in Roitberg et al., 2015, Table 1; data: "real", usual data, which relate to real individuals; "sur", surrogate data which were generated for those samples where only mean values and standard deviations were available; these artificial samples were used in ANOVA/ANCOVA models (see Roitberg et al. 2015 for details and references); svl, maternal snout-vent length; cs_t, egg stage: 1 'enlarged follicles', 2 'oviductal eggs', 3 'corpora lutea', 4 'laid eggs'; cs, clutch size; m2, post-oviposition female mass; cm, clutch mass (the total mass of the freshly deposited eggs); rcm, relative clutch mass (in %); egg_m, mean egg mass per clutch; hm, mean hatchling mass per clutch ; Num, individual (study subject) number in the author's extended database. ln_rcm, natural logarithm of rcm. Abbreviations of museums: mkhar, Museum of Nature, Kharkiv National Karazin University; mkiev, National Museum of Natural History Kyiv; mtd, Senckenberg Natural History Collections Dresden; zfmk, Zoological Research Museum A. Koenig Bonn; zmb, Humboldt Natural History Museum Berlin; zmh, Zoological Museum Hamburg; zsm, Zoological State Collections Munich. Comment 1. The codes “mkhar” and “mkiev” do not represent established abbreviations of the corresponding museums and used for simplicity. Comment 2. Sample 3 (South Sweden) should actually include some additional values which could not be extracted from the scatterplot (Olsson, 1993: Fig. 1) because the corresponding points were superimposed. The resulting bias is obviously minor, however: the published values for mean maternal SVL, mean clutch size, and the maternal SVL-clutch size correlation (Olsson, 1993; Olsson & Shine, 1997a) are close to those of Sample 3. See Roitberg et al. (2015) for important comments to our study traits.
雌性繁殖输出与母体体型数据集:
各变量/列的缩写说明(若其标识未明确含义):
No:本列仅用于作者的技术处理需求;
No_inv:馆藏编号(博物馆馆藏或首席研究者工作规程中的编号);
ssp:亚种/演化支:1代表L. a. agilis,3代表L. a. exigua;
reg3:研究样本编码,对应Roitberg等人2015年发表的表1;
data字段:"real"为真实个体的常规实测数据;"sur"为替代数据,仅在样本仅能获取均值与标准差时生成,此类人工样本用于方差分析(ANOVA)/协方差分析(ANCOVA)模型(详细信息与参考文献参见Roitberg等人2015年的研究);
svl:母体吻肛长(snout-vent length);
cs_t:卵发育阶段:1为"膨大卵泡",2为"输卵管卵",3为"黄体",4为"已产卵";
cs:窝卵数;
m2:产卵后雌体体重;
cm:窝卵总重(即新鲜产出的全部卵的总质量);
rcm:相对窝卵重(以百分比计);
egg_m:单窝卵的平均卵重;
hm:单窝幼体的平均孵化体重;
Num:作者扩展数据库中研究个体的编号;
ln_rcm:rcm的自然对数。
博物馆缩写说明:
mkhar:哈尔科夫国立卡拉津大学自然博物馆;
mkiev:基辅国家自然历史博物馆;
mtd:德累斯顿森肯伯格自然历史藏品馆;
zfmk:波恩A·柯尼希动物学研究博物馆;
zmb:柏林洪堡自然历史博物馆;
zmh:汉堡动物学博物馆;
zsm:慕尼黑国家动物学藏品馆。
注释1:mkhar与mkiev并非对应博物馆的标准缩写,仅为简化使用而设定。
注释2:样本3(瑞典南部)理论上应包含部分额外数据,但由于Olsson 1993年图1中的对应数据点重叠,无法从散点图中提取。不过由此产生的偏差极小:已发表的母体吻肛长均值、窝卵数均值以及母体吻肛长与窝卵数的相关性数据(Olsson, 1993; Olsson & Shine, 1997a)与样本3的对应数值接近。关于本研究性状的详细说明,请参见Roitberg等人2015年的研究。
创建时间:
2024-01-31
搜集汇总
数据集介绍

背景与挑战
背景概述
该数据集是沙蜥蜴(Lacerta agilis)生活史特征地理变异研究的一部分,专门记录雌性生殖产出和母体体型数据,用于测试达尔文繁殖优势假说。数据集包含两个亚种(L. a. agilis和L. a. exigua)的窝卵数、卵质量等指标,揭示了亚种间在生殖策略和性大小二态性上的差异,支持假说在进化分歧中的应用。
以上内容由遇见数据集搜集并总结生成




