Niche and neutral-based processes differ in importance for common and rare species in a metacommunity of anurans in subtropical grasslands

The zip file contains five groups of txt files containing all the data and scripts used in the analyses of the manuscript. Analyses were conducted for both common and rare species. The five groups of files are: Group 1: contains data on the geographic coordinates of each pond used. Latitude and longitude are in the columns, and the ponds are in the rows. File names: coord.common coord.rare Group 2: contains species density data for each pond used. The species are in the columns, and the ponds are in the rows. File names: dens.common dens.rare The abbreviation of species names is given below: Dmin Dendropsophus minutus Dnan Dendropsophus nanus Dsan Dendropsophus sanborni Ebic Elachistocleis bicolor Hlep Boana leptolineata Hpul Boana pulchella Lcha Leptodactylus macrosternum Lfus Leptodactylus fuscus Lgra Leptodactylus gracilis Llati Leptodactylus latinasus Llatr Leptodactylus luctator Lmys Lepdodactylus mystacinus Lpla Leptodactylus plaumanni Matr Melanophryniscus atroluteus Oame Odontophynus asper Pbil Physalaemus biligonigerus Pcar Pseudis cardosoi Pcfg Physalaemus carrizorum Pcuv Physalaemus cuvieri Pfal Pseudopaludicola falcipes Pgra Physalaemus gracilis Pihe Phyllomedusa iheringii Plis Physalaemus lisei Pmin Pseudis minuta Prio Physalaemus riograndensis Rfer Rhinella dorbignyi Rict Rhinella icterica Rsch Rhinella diptycha Sfus scinax fuscovarius Sgra Scinax granulatus Snas Scinax nasicus Sper Scinax perereca Spin Scinax pinima Ssqu Scinax squalirostris Suru Scinax uruguayus Group 3: contains data on landscape variables for each pond used. The landscape descriptors are in the columns and the ponds in the lines. File names: landscape.common landscape.rare Below we present the specifications of each landscape variable evaluated for each buffer zone 1, 3, and 5 Km, i.e., we measured each of the landscape descriptors for the three buffer zones of 1, 3, and 5 km (for more detail, see Supplementary Material 2): Agriculture (1, 3, 5 km): total area of annual crop Forest (1, 3, 5 km): total area of native forest Grassland (1, 3, 5 km): total area recognizable as a native grassland Rock outcrop (1, 3, 5 km): total area of rocks Silviculture (1, 3, 5 km): total area of pine, eucalyptus, or acacia plantation Sandy (1, 3, 5 km): total area of beaches, and or sandy soil Urban (1, 3, 5 km): total urban area Water (1, 3, 5 km): total area of water surface free of emergent vegetation Wetland (1, 3, 5 km): freshwater marshes with typical presence of aquatic vegetation Group 4: contains data on local variables for each pond used. The local descriptors are in the columns, and the ponds are in the rows. File names: local.common local.rare Below we present the specifications of each local variable evaluated (for more detail, see Supplementary Material 1): Depth: Mean water depth Temperature: Air temperature Humidity: Air relative humidity pH: Water pH Conductivity: Water conductivity Dissolved oxygen: Water dissolved oxygen Water turbidity: Water turbidity Forest: Forest considering a buffer zone of 50 m around the pond Grassland: Grassland in a buffer zone of 50 m around the pond Agriculture: Agriculture in a buffer zone of 50 m around the pond Pasture: Planted pasture in a buffer zone of 50 m around the pond Edge 1: Number of edge types Edge 2: Edge without vegetation and dry soil Edge 3: Edge with vegetation and dry soil Edge 4: Edge without vegetation and humid soil Edge 5: Edge with vegetation and humid soil Edge 6: Edge without vegetated and flooded soil Edge 7: Edge with vegetated and flooded soil Edge 8: Flat edge (180°) Edge 9: Sloping edge (45°) Edge 10: Steep edge (90°) Edge vegetation 1: Number of vegetation strata on the edge Edge vegetation 2: Creeping-herbaceous vegetation (up to 30 cm) on edge Edge vegetation 3: Creeping-herbaceous (up to 30 cm) on edge Edge vegetation 4: Herbaceous-shrub (31 to 70 cm) on edge Edge vegetation 5: Shrub (71 to 99 cm) on edge Shadow: Shadow in the water surface Emergent plant: Emerging hydrophytes Aquatic vegetation 1: Number of vertical vegetation strata on the water surface Aquatic vegetation 2: Vegetation up to 30 cm Aquatic vegetation 3: Vegetation from 31 cm to 60 cm Aquatic vegetation 4: Vegetation greater than 1 m Invertebrates: Presence of predatory invertebrates Fish: Presence of predatory fish Photoperiod: Length of day Moon: Lunar disk percentage 5\) We present the R script for analysis. Below is a description of each file: script common x rare - here, we present all the steps for RDA analysis. script Graphics - here, we present all the steps for build Graphics. script MEM - here, we present all the steps for build MEM.

该压缩包包含五组文本文件，涵盖本论文分析过程中使用的全部数据与脚本。本研究针对常见物种与稀有物种两类类群开展分析。五组文件详情如下：
组1：包含所用全部采样池塘的地理坐标数据。数据列存储纬度与经度信息，行对应单个池塘。文件命名为：coord.common、coord.rare。
组2：包含各采样池塘的物种种密度数据。数据列对应物种，行对应单个池塘。文件命名为：dens.common、dens.rare。物种名称缩写对应关系如下：
Dmin：Dendropsophus minutus（小雨点树蛙）
Dnan：Dendropsophus nanus（南美小树蛙）
Dsan：Dendropsophus sanborni（圣博尔纳小树蛙）
Ebic：Elachistocleis bicolor（双色伊莱蛙）
Hlep：Boana leptolineata（细线雨滨蛙）
Hpul：Boana pulchella（美丽雨滨蛙）
Lcha：Leptodactylus macrosternum（大胸细趾蟾）
Lfus：Leptodactylus fuscus（褐细趾蟾）
Lgra：Leptodactylus gracilis（纤细细趾蟾）
Llati：Leptodactylus latinasus（拉提纳细趾蟾）
Llatr：Leptodactylus luctator（卢卡特细趾蟾）
Lmys：Leptodactylus mystacinus（须细趾蟾）（原文存在拼写笔误Lepdodactylus，已修正为标准学名）
Lpla：Leptodactylus plaumanni（普劳曼细趾蟾）
Matr：Melanophryniscus atroluteus（黑腹黑眶蟾）
Oame：Odontophynus asper（粗糙齿蟾）
Pbil：Physalaemus biligonigerus（双角泡蟾）
Pcar：Pseudis cardosoi（卡多索伪蟾）
Pcfg：Physalaemus carrizorum（卡里佐泡蟾）
Pcuv：Physalaemus cuvieri（库维尔泡蟾）
Pfal：Pseudopaludicola falcipes（镰状伪细趾蟾）
Pgra：Physalaemus gracilis（纤细泡蟾）
Pihe：Phyllomedusa iheringii（伊林叶泡蛙）
Plis：Physalaemus lisei（利斯泡蟾）
Pmin：Pseudis minuta（小伪蟾）
Prio：Physalaemus riograndensis（里奥格兰德泡蟾）
Rfer：Rhinella dorbignyi（多尔比尼蟾）
Rict：Rhinella icterica（黄条蟾）
Rsch：Rhinella diptycha（双突蟾）
Sfus：Scinax fuscovarius（褐树蟾）
Sgra：Scinax granulatus（颗粒树蟾）
Snas：Scinax nasicus（鼻树蟾）
Sper：Scinax perereca（佩雷雷卡树蟾）
Spin：Scinax pinima（平喙树蟾）
Ssqu：Scinax squalirostris（方吻树蟾）
Suru：Scinax uruguayus（乌拉圭树蟾）
组3：包含各采样池塘的景观变量数据。数据列对应景观描述因子，行对应单个池塘。文件命名为：landscape.common、landscape.rare。下文列出针对1km、3km及5km三种缓冲带所评估的各景观变量规格（详细信息参见补充材料2）：
农业用地（1km、3km、5km）：一年生作物总占地面积
原生林地（1km、3km、5km）：原生森林总占地面积
草本草原（1km、3km、5km）：可识别为原生草原的总占地面积
岩石露头（1km、3km、5km）：岩石裸露区域总占地面积
人工林（1km、3km、5km）：松树、桉树或金合欢人工林总占地面积
沙地（1km、3km、5km）：海滩或沙质土壤总占地面积
城镇用地（1km、3km、5km）：城镇建成区总占地面积
水体（1km、3km、5km）：无挺水植被的水面总占地面积
湿地（1km、3km、5km）：典型分布水生植被的淡水沼泽
组4：包含各采样池塘的局地变量数据。数据列对应局地描述因子，行对应单个池塘。文件命名为：local.common、local.rare。下文列出所评估的各局地变量规格（详细信息参见补充材料1）：
水深：水体平均深度
气温：空气温度
湿度：空气相对湿度
pH值：水体pH值
电导率：水体电导率
溶解氧：水体溶解氧含量
水体浊度：水体浊度
林地：池塘周边50m缓冲带内的林地面积
草本草原：池塘周边50m缓冲带内的草本草原面积
农业用地：池塘周边50m缓冲带内的农业用地面积
人工牧场：池塘周边50m缓冲带内的人工种植牧场面积
边缘类型1：岸线生境类型数量
边缘类型2：无植被且干燥土壤的岸线边缘
边缘类型3：有植被且干燥土壤的岸线边缘
边缘类型4：无植被且湿润土壤的岸线边缘
边缘类型5：有植被且湿润土壤的岸线边缘
边缘类型6：无植被且积水土壤的岸线边缘
边缘类型7：有植被且积水土壤的岸线边缘
边缘类型8：平坦岸线（180°）
边缘类型9：缓坡岸线（45°）
边缘类型10：陡坡岸线（90°）
岸线植被分层1：岸线植被层总数量
岸线植被分层2：岸线匍匐草本植被（高度≤30cm）
岸线植被分层3：岸线匍匐草本植被（高度≤30cm）
岸线植被分层4：岸线草本-灌丛植被（高度31~70cm）
岸线植被分层5：岸线灌丛植被（高度71~99cm）
水面阴影：水体表面阴影区域占比
挺水植物：水生挺水植物类群
水生植被分层1：水面垂直植被层总数量
水生植被分层2：高度≤30cm的水生植被
水生植被分层3：高度31~60cm的水生植被
水生植被分层4：高度>1m的水生植被
无脊椎动物：捕食性无脊椎动物存在情况
鱼类：捕食性鱼类存在情况
光照时长：日间日照时长
月相：月球盘面光照百分比
本数据集附带分析所用的R脚本。各文件功能说明如下：
script_common_rare：涵盖冗余分析（Redundancy Analysis, RDA）的全部分析流程
script.Graphics：涵盖图表绘制的全部代码步骤
script.MEM：涵盖莫兰特征向量图（Moran's Eigenvector Maps, MEM）构建的全部代码步骤