EvolDataDescription

# field data on the morphology (beak and head dimensions) of Geospiza fortis from Santa Cruz Island, Galapagos, Ecuador. # file type = text file # meaning of the column headings: Indi=individual ID, Year=year of colection, Location=site of colection, Species=species (G.fortis), Mean_b.length=mean beak length, Mean_b.depth=mean beak depth, Mean_b.width=mean beak width, Head.Length=mean head length, Head.Width=mean beak width, Head.Depth=mean beak depth, mean.tip=mean bite force for the tip of the beak, mean.side=mean bite force for the side of the beak, H.index.item=index of hardness for different food items, H.index.seed=index of hardness for different seed types, seeds.only=seed type items only

# 厄瓜多尔加拉帕戈斯群岛圣克鲁斯岛中嘴地雀（Geospiza fortis）喙部与头部尺寸相关的形态学野外实测数据 # 文件类型：文本文件 # 列标题含义如下：Indi=个体编号（individual ID），Year=采集年份（原文拼写为colection，标准拼写为collection），Location=采集地点，Species=物种（G.fortis），Mean_b.length=平均喙长，Mean_b.depth=平均喙深，Mean_b.width=平均喙宽，Head.Length=平均头长，Head.Width=平均喙宽，Head.Depth=平均喙深，mean.tip=喙尖部平均咬合力，mean.side=喙侧部平均咬合力，H.index.item=不同食物的硬度指数，H.index.seed=不同种子类型的硬度指数，seeds.only=仅包含种子类食物项