# Multispecies relations shape bird-feeding practices

**Authors:** Tuomas Aivelo, Mikko Aulio, Johanna Enström, Purabi Deshpande, Anna Haukka, Heta Lähdesmäki, Katja Rönkä, Andrea Santangeli, Virpi Väkkärä, Aleksi Lehikoinen, Rose Thorogood, Anttoni Kervinen

PMC · DOI: 10.1038/s44185-025-00080-y · npj Biodiversity · 2025-03-18

## TL;DR

This paper explores how interactions between different species influence people's decisions to feed birds in their backyards.

## Contribution

The study reveals that bird-feeding practices are shaped by multispecies relationships and can affect biodiversity.

## Key findings

- Respondents' relationships with nonhuman species and other humans influenced bird-feeding practices.
- Interactions between nonhuman species also affected feeding behaviors.
- Bird-feeding practices can impact community composition and biodiversity.

## Abstract

While humans often feed birds in their backyards, there is a growing awareness that this has positive and negative effects on local biodiversity. Whether the observed species assemblage shapes human activities has, however, rarely been investigated. We analyzed 15,088 open-ended answers from 9473 Finnish respondents about why they have increased or reduced feeding birds. They mentioned 58 avian and non-avian species linked to changed practices. The main reasons for change were (1) respondent’s relation to nonhuman species, (2) respondent’s relation to other humans, and (3) relations between nonhuman species. Most taxa and reasons could lead to both increase or decrease in feeding, although the direction was context-dependent. We suggest that bird-feeding is an interactive process where the species community strongly affects feeding practices, which in turn can affect community composition. Recognizing this process is crucial for understanding the effects of bird-feeding on both humans and nature and providing more nuanced guidance.

## Full-text entities

- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

_Full body text omitted from this summary view._ Fetch the complete paper as Markdown: https://tomesphere.com/paper/PMC11920590/full.md

## Figures

1 figure with captions in the complete paper: https://tomesphere.com/paper/PMC11920590/full.md

## References

19 references — full list in the complete paper: https://tomesphere.com/paper/PMC11920590/full.md

---
Source: https://tomesphere.com/paper/PMC11920590