ArticleCommunications biology2022
Plant-frugivore network simplification under habitat fragmentation leaves a small core of interacting generalists.
Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 36 citations in OpenAlex.
- Larger habitat islands maintain more persistent mutualistic assemblages.Nature communications · 2026Article
- Patterns of Avian Frugivory in Beijing's Urban Forest Across Multiple Temporal Scales.Ecology and evolution · 2025Article
- Interaction Network Between Frugivorous Birds and Plants in Karst Habitats.Ecology and evolution · 2025Article
- Interconnecting fragmented forests: Small and mobile birds are cornerstones in the plant-frugivore meta-network.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- The evolutionary adaptation of wood-decay macrofungi to host gymnosperms differs from that to host angiosperms.Ecology and evolution · 2024Article
- The reliability of regional ecological knowledge to build local interaction networks: a test using seed-dispersal networks across land-bridge islands.Proceedings. Biological sciences · 2023Article
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Authors and funding
10 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Habitat fragmentation impacts seed dispersal processes that are important in maintaining biodiversity and ecosystem functioning. However, it is still unclear how habitat fragmentation affects frugivorous interactions due to the lack of high-quality data on plant-frugivore networks. Here we recorded 10,117 plant-frugivore interactions from 22 reservoir islands and six nearby mainland sites using the technology of arboreal camera trapping to assess the effects of island area and isolation on the diversity, structure, and stability of plant-frugivore networks. We found that network simplification under habitat fragmentation reduces the number of interactions involving specialized species and large-bodied frugivores. Small islands had more connected, less modular, and more nested networks that consisted mainly of small-bodied birds and abundant plants, as well as showed evidence of interaction release (i.e., dietary expansion of frugivores). Our results reveal the importance of preserving large forest remnants to support plant-frugivore interaction diversity and forest functionality.
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