Newspaper articles on eucalyptus and hummingbird feeding

This repository contains newspaper records from 1860-2021 (exported as .html) on eucalyptus (./data/eucalyptus-articles/) and hummingbird feeding (./data/hummingbird-articles/) in California, along with code (./GCB-newspaper-data.R) to parse those .html records into a dataset and reproduce the figures in Alexandre et al. (2025). Supplemental feeding as a driver of population expansion and morphological change in Anna’s Hummingbirds. Global Change Biology.