Cross-scale anthropogenic threats jointly drive declines in Chinaâs estuarine fish assemblages over the past half-century
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This dataset contains fish survey data and multi-scale anthropogenic threats from three major Chinese estuaries, spanning the years 1959 to 2021. The data includes metrics on fish community structure (richness and abundance) alongside multi-scale anthropogenic drivers.
, , # Data from: Cross-scale anthropogenic threats jointly drive declines in Chinaâs estuarine fish assemblages over the past half-century
Dataset DOI: [10.5061/dryad.q2bvq83zz](https://doi.org/10.5061/dryad.q2bvq83zz)
## Description of the data and file structure
**README: Estuarine Fish and Anthropogenic Threats Database**
**File Name:**Â estuarine_fish_database.csv
---
**1. Overview**
This dataset contains fish survey data and multi-scale anthropogenic threats from three major Chinese estuaries, spanning the years 1959 to 2021. The data includes metrics on fish community structure (richness and abundance) alongside multi-scale anthropogenic drivers.
**Estuary Codes:**
* PRE: Pearl River Estuary
* YRE: Yellow River Estuary
* YtRE: Yangtze River Estuary
---
**2. Data File Description**
* **File format:**Â Comma-Separated Values (CSV)
* **Encoding:**Â UTF-8
* **Column headers:**Â Present on the first line
* **Missing values:** Coded as NA
**3. Variable Descriptions**
| **Column Na...,
创建时间：
2025-10-17
