Supporting_Data for "Drought-induced Hydrological Alterations Lead to Phenological Shifts Affecting the Assembly and Diversity of Waterbird Communities"

We have submitted the manuscript titled “Drought-induced Hydrological Alterations Lead to Phenological Shifts Affecting the Assembly and Diversity of Waterbird Communities” to the *Water Resources Research* website. Below is an overview of the supporting data files that accompany this manuscript. Each file contains specific data crucial for the research and analysis of waterbird populations and their environment.## Directory: 0_WaterbirdData- `birdtree.tree` - **Description**: Phylogenetic tree file of waterbirds. - **Contents**: Represents the evolutionary relationships among different waterbird species.<br>- `bird_abundance_count.csv` - **Description**: Waterbird species and their abundance counts. - **Contents**: Contains data on the number of individual birds observed for each species.<br>- `bird_trait.csv` - **Description**: Data on functional traits of waterbirds. - **Contents**: Includes information about various biological and ecological characteristics of waterbird species.<br>- `merged_bird_diversity.csv` - **Description**: Calculated indices for waterbird diversity. - **Contents**: Merged dataset providing various diversity metrics for waterbird communities.<br>- `trait_tree.nwk` - **Description**: Functional tree file of waterbirds. - **Contents**: Describes the functional relationships among waterbird species.<br>## Directory: 1_EnvironmentalVariables<br>- `merged_lake.csv` - **Description**: Environmental variables data. - **Contents**: Aggregated data set of various environmental factors influencing the lake ecosystem.<br>## Directory: 2_AssemblyMechanism<br>- `edge.csv` - **Description**: Edges of the co-occurrence network patterns. - **Contents**: Details of the connections between nodes in the study of community assembly mechanisms.<br>- `node.csv` - **Description**: Nodes of the co-occurrence network patterns. - **Contents**: Represents individual species in the community assembly network.<br>## Directory: 3_HydroToPheno<br>- `cor_data` - **Description**: Correlation grid data of hydrology's impact on phenology. - **Contents**: Spatial data showing the correlation between hydrological changes and phenological shifts.<br>- `dth_boundary` - **Description**: Boundary of the study area. - **Contents**: Geographical boundary data defining the research area for the study.<br>- `landuse` - **Description**: Vegetation type of the study area. - **Contents**: Information on various types of vegetation present in the study region.<br>

我们已将题为《干旱诱导水文改变物候偏移进而影响水鸟群落构建与多样性》的稿件提交至《Water Resources Research》期刊官网。下文将对该稿件配套的支撑数据文件进行概述，所有文件均包含用于研究分析水鸟种群及其生存环境的关键专项数据。

## 目录：0_水鸟数据
- `birdtree.tree` - **说明**：水鸟系统发育树文件。**内容**：呈现不同水鸟物种间的演化亲缘关系。
- `bird_abundance_count.csv` - **说明**：水鸟物种及其丰度计数数据。**内容**：包含各观测物种的个体数量统计信息。
- `bird_trait.csv` - **说明**：水鸟功能性状数据。**内容**：涵盖水鸟物种的各类生物与生态特征信息。
- `merged_bird_diversity.csv` - **说明**：水鸟多样性计算指数数据。**内容**：整合得到的水鸟群落多样性指标数据集。
- `trait_tree.nwk` - **说明**：水鸟功能树文件。**内容**：描述水鸟物种间的功能关联关系。

## 目录：1_环境变量
- `merged_lake.csv` - **说明**：环境变量数据。**内容**：影响湖泊生态系统的各类环境因子的聚合数据集。

## 目录：2_群落构建机制
- `edge.csv` - **说明**：共现网络模式的边数据。**内容**：群落构建机制研究中网络节点间的连接详情。
- `node.csv` - **说明**：共现网络模式的节点数据。**内容**：代表群落构建网络中的单个物种。

## 目录：3_水文-物候关联
- `cor_data` - **说明**：水文对物候影响的相关网格数据。**内容**：展示水文变化与物候偏移之间相关性的空间数据。
- `dth_boundary` - **说明**：研究区域边界数据。**内容**：界定本研究范围的地理边界信息。
- `landuse` - **说明**：研究区域植被类型数据。**内容**：研究区域内各类植被类型的相关信息。