Online Resource 4 – Functional guilds and ecological traits (Table S3)
Description

This resource contains the full functional guild and ecological trait dataset used in the study (Table S3).
The file compiles species-level classifications for all bird species recorded in the surveys, including habitat guild, trophic guild, diet composition, foraging strata, activity period, migratory status, and body mass.

Trait values were obtained from global and European trait databases widely used in ornithological macroecology.

This dataset provides the functional information used to evaluate habitat associations, ecological structure, and functional reorganization of avian communities between T1 and T2.

Contents
Table S3 — Functional guild and ecological trait dataset
Caption

Table S3. Functional guild and ecological trait dataset for all species included in the study.

Trait data sources

Pigot AL et al. (2020) Nat Ecol Evol 4:230–239
Storchová L, Hořák D (2018) Glob Ecol Biogeogr 27:400–406
Wilman H et al. (2014) Ecology 95:2027

License

CC BY 4.0

Version

1.0 (2025-11-30)