Data for Prasetya, Peters & Delhey “Carotenoid-based plumage colour saturation increases with temperature in Australian passerines” Journal of Biogeography

<b>Variable names and description</b><br> specimen: specimen number in museum collections scientific.name: scientific name common.name: common name year: year of collection longitude: longitude of collection location latitude : latitude of collection location x: chromatic coordinate x obtained from visual modelling (relative stimulation of VS vs S cone) y: chromatic coordinate y obtained from visual modelling (relative stimulation of M vs VS+S cone) z: chromatic coordinate z obtained from visual modelling (relative stimulation of L vs VS+S+M cone) PC1: first principal component summarising variation in xyz chromatic coordinates computed within each species. chroma: saturation, distance from xyz coordinates of measurement to the achromatic centre (xyz coordinates of a perfectly flat reflectance spectrum). sens.type: visual sensitivity type used to compute xyz coordinates, typeV=V-type visual sensitivities and typeU=U-type visual sensitivities. irrad.type: type of light source used in visual modelling (irradiance), where d65=standard daylight, forestshade= forest shade and woodlandshade= woodland shade. correct.sens: (yes/no) whether the visual sensitivity used for visual modelling (“sens.type”) matches the presumed visual sensitivity type of the species (“visual.system”). Temp: annual mean temperature of the collection location in a 50km radius. Prec: annual precipitation of the collection location in a 50km radius. primary.productivity: primary productivity of the collection location in a 50km radius. Temp.25: annual mean temperature of the collection location in a 25km radius. Prec.25: annual precipitation of the collection location in a 25km radius. primary.productivity.25: primary productivity of the collection location in a 25km radius. mobility: mobility score for each species (0-1-2). carotenoid: yellow/red, type of carotenoid of plumage patch measured. visual.system: presumed visual sensitivity of the species. plumage.patch: name of plumage patch measured <br>

<b>变量名称与说明</b><br>specimen: 博物馆馆藏标本编号<br>scientific.name: 物种学名<br>common.name: 物种俗名<br>year: 标本采集年份<br>longitude: 标本采集地点的经度<br>latitude: 标本采集地点的纬度<br>x: 基于视觉建模得到的色坐标x（视锥细胞VS与S的相对刺激强度）<br>y: 基于视觉建模得到的色坐标y（视锥细胞M与VS+S的相对刺激强度）<br>z: 基于视觉建模得到的色坐标z（视锥细胞L与VS+S+M的相对刺激强度）<br>PC1: 主成分1，用于汇总每个物种植色色坐标（xyz）的变异情况<br>chroma: 彩度，即测量点色坐标与消色差中心（完美平反射光谱的xyz坐标）之间的距离<br>sens.type: 用于计算xyz色坐标的视觉敏感度类型，其中typeV代表V型视觉敏感度，typeU代表U型视觉敏感度<br>irrad.type: 视觉建模所用的光源辐照度类型，其中d65代表标准日光，forestshade代表林阴光照，woodlandshade代表林地光照<br>correct.sens: 敏感度匹配性（是/否），即视觉建模所用的视觉敏感度类型（“sens.type”）是否与该物种推定的视觉敏感度类型（“visual.system”）一致<br>Temp: 采集地点50km半径范围内的年平均气温<br>Prec: 采集地点50km半径范围内的年降水量<br>primary.productivity: 采集地点50km半径范围内的初级生产力<br>Temp.25: 采集地点25km半径范围内的年平均气温<br>Prec.25: 采集地点25km半径范围内的年降水量<br>primary.productivity.25: 采集地点25km半径范围内的初级生产力<br>mobility: 物种移动性评分（取值范围0-1-2）<br>carotenoid: 被测羽毛斑块的类胡萝卜素类型（黄色/红色）<br>visual.system: 该物种推定的视觉敏感度类型<br>plumage.patch: 被测羽毛斑块的名称