Data and code for: Nectar robbery by native and invasive bumblebees in Desfontainia fulgens (Valdivia & Orellana)

This dataset and code package contains the raw data and reproducible R scripts supporting the analyses and figures in the manuscript “Nectar robbery by native and invasive bumblebees erodes floral rewards but not seed production in Desfontainia fulgens”. The data include iNaturalist-derived phenological records, plant- and flower-level measurements of nectar robbery, nectar rewards, visitor records, insects inside flowers, and seed production across pollination treatments. The repository includes all scripts required to reproduce the statistical analyses, generate the main outputs, and document the computational environment.