Evidence map›Paper›PMID 34354058›Full record

ArticleNature communications2021

Landscape heterogeneity buffers biodiversity of simulated meta-food-webs under global change through rescue and drainage effects.

Remo Ryser, Myriam R Hirt, Johanna Häussler, Dominique Gravel, Ulrich Brose

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Mixed effects of protected areas on avian food webs.Proceedings. Biological sciences · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Connected interactions: enriching food web research by spatial and social interactions.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  11. Review
  12. Landscape configuration can flip species-area relationships in dynamic meta-food-webs.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  13. Article
  14. How artificial light at night may rewire ecological networks: concepts and models.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Review
  15. Insect communities under skyglow: diffuse night-time illuminance induces spatio-temporal shifts in movement and predation.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Stabilizing microbial communities by looped mass transfer.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Remo RyserGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.ORCID 0000-0002-3771-8986
Myriam R HirtGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.
Johanna HäusslerGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.ORCID 0000-0003-1729-954X
Dominique GravelDépartement de Biologie, Université de Sherbrooke, Sherbrooke, QC, Canada.
Ulrich BroseGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany. ulrich.brose@idiv.de.ORCID 0000-0001-9156-583X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Habitat fragmentation and eutrophication have strong impacts on biodiversity. Metacommunity research demonstrated that reduction in landscape connectivity may cause biodiversity loss in fragmented landscapes. Food-web research addressed how eutrophication can cause local biodiversity declines. However, there is very limited understanding of their cumulative impacts as they could amplify or cancel each other. Our simulations of meta-food-webs show that dispersal and trophic processes interact through two complementary mechanisms. First, the 'rescue effect' maintains local biodiversity by rapid recolonization after a local crash in population densities. Second, the 'drainage effect' stabilizes biodiversity by preventing overshooting of population densities on eutrophic patches. In complex food webs on large spatial networks of habitat patches, these effects yield systematically higher biodiversity in heterogeneous than in homogeneous landscapes. Our meta-food-web approach reveals a strong interaction between habitat fragmentation and eutrophication and provides a mechanistic explanation of how landscape heterogeneity promotes biodiversity.

Indexed as

BiodiversityEcosystemFood ChainModels, BiologicalAnimal MigrationAnimalsComputer SimulationEutrophicationHerbivoryNatural ResourcesPlantsPopulation DensityPredatory Behavior

Identifiers

PMID34354058
PMCPMC8342463

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.