Seed Predation Dynamics in Plant Communities

Summary

Seed predation is a fundamental ecological process influencing plant population dynamics, community assembly and ecosystem functioning. By removing or damaging seeds before or after dispersal, granivores such as rodents, ants and insects regulate recruitment success, shape species coexistence and alter successional trajectories. Predation operates at multiple spatial and temporal scales, interacting with plant traits—such as seed size, chemical defences and masting behaviour—and environmental factors, including habitat structure and disturbance regimes. Fluctuations in seed production can invoke predator satiation, where mast seeding events temporarily overwhelm consumers, thus ensuring the survival of a proportion of the seed crop. Conversely, persistent predation pressure can favour small-seeded species capable of “hiding” in microsites or large-seeded species offering diminished nutritional returns per handling effort. The balance between dispersal limitation and post-dispersal predation contributes to patterns of species richness and spatial heterogeneity in plant communities worldwide. Globally, understanding seed predation dynamics has practical implications for habitat restoration, invasive species management and the conservation of threatened flora. Recent developments have illuminated the complex interplay between predation filters and plant traits, the role of community-scale feedbacks and the cascading effects on higher trophic levels, reinforcing the centrality of seed predation in ecology.

Research from Nature Portfolio

No recent Nature Portfolio content available.

Seed Predation Dynamics in Plant Communities publication trend

The graph below shows the total number of articles in seed predation dynamics in plant communities across all publications each year (not limited to Nature Index journals).

Technical terms

Seed predation: The consumption or damage of seeds by animals, affecting plant recruitment and community composition.

Pre-dispersal seed predation (PDSP): Loss of seeds to predators before they are released from the parent plant.

Predator satiation: A reproductive strategy in which plants synchronously produce large seed crops to overwhelm seed predators, reducing per-seed mortality.

Granivory: The feeding behaviour of animals that consume seeds.

Ecological filter: Biotic or abiotic processes that determine which species can establish and persist in a community based on their traits.

Seed mass: The weight of an individual seed, a key trait influencing vulnerability to predation and dispersal potential.

References

  1. Are Local Filters Blind to Provenance? Ant Seed Predation Suppresses Exotic Plants More than Natives. PLOS ONE (2014).
  2. Pre-Dispersal Seed Predation in a Species-Rich Forest Community: Patterns and the Interplay with Determinants. PLOS ONE (2015).

About these summaries

This Nature Research Intelligence Topic summary is created with the cited references and a large language model. We take care to ground generated text with facts, and have systems in place to gain human feedback on the overall quality of the process in line with our AI principles. We strive to create accurate and useful summaries for people unfamiliar with the research topic and that supports this goal. These pages are a beta release and will be updated as we learn how best to help people gain value from a research topic summary.

Nature Strategy Reports
Turn complex research questions into confident strategic decisions 

When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.

  • Benchmark your performance against global peers using robust, methodologically sound analysis.

  • Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.

  • Gain tailored, decision-ready recommendations aligned to your strategic priorities.

Talk to us to learn more about our data dashboards and bespoke strategy reports.

Nature Masterclasses
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.

Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:

  • Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.

  • Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.

  • Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.

Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.