Evaluating Climate-Driven Shifts in the Suitable Habitat and Ecological Niche of Amaranthus spinosus

Published: 11 May 2026| Version 1 | DOI: 10.17632/ptt9g259fh.1
Contributors:
Hongpei Han,
,
,
,

Description

This dataset supports the research article "Evaluating Climate-Driven Shifts in the Suitable Habitat and Ecological Niche of Amaranthus spinosus". It includes: 1. Species distribution modeling results (biomod2 ensemble models) for Amaranthus spinosus in China under current and future climate scenarios (CMIP6 SSP1-2.6, SSP2-4.5, SSP3-7.0, SSP5-8.5 for 2050s and 2090s). 2. Environmental predictor layers (climatic variables and Human Footprint Index). 3. Occurrence data of Amaranthus spinosus in its native (tropical America) and invaded (China) ranges. 4. R scripts for PCA-env niche analysis and biomod2 modeling. 5. Output figures and suitability maps. Corresponding author: Yaru Yuan (ryuan@hrbnu.edu.cn). Submitting author: Hongpei Han (hanhongpei0816@163.com).

Files

Steps to reproduce

Data and code are provided. Please refer to the README.txt file for detailed instructions on reproducing the analyses and figures.

Institutions

Categories

Ecology, Ecological Niche, Climate Change, Invasive Plants

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