Evidence map›Paper›PMID 42411049›Full record

ArticleThe Journal of animal ecology2026

Landscape configuration and soil properties shape ant-mediated seed dispersal in tropical dry forest agricultural landscapes.

Jaiane Maria Silva, Marília Bruzzi Lion, Rafaela Cândido de França, Bráulio Almeida Santos, Helder Farias P Araujo, José D Ribeiro-Neto

Abstract read
In one paragraph

Article in The Journal of animal ecology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Jaiane Maria SilvaPrograma de Pós-Graduação em Biodiversidade, Centro de Ciências Agrárias, Universidade Federal da Paraíba (UFPB), Areia, Paraíba, Brazil.
Marília Bruzzi LionDepartamento de Ecologia, Instituto de Ciências Biológicas, Universidade Federal de Goiás (UFG), PPG-ECOEVOL, Goiânia, Brazil.ORCID https://orcid.org/0000-0002-3680-5463
Rafaela Cândido de FrançaPrograma de Pós-Graduação em Biodiversidade, Centro de Ciências Agrárias, Universidade Federal da Paraíba (UFPB), Areia, Paraíba, Brazil.
Bráulio Almeida SantosPrograma de Pós-Graduação em Biodiversidade, Centro de Ciências Agrárias, Universidade Federal da Paraíba (UFPB), Areia, Paraíba, Brazil.ORCID https://orcid.org/0000-0001-6046-4024
Helder Farias P AraujoPrograma de Pós-Graduação em Biodiversidade, Centro de Ciências Agrárias, Universidade Federal da Paraíba (UFPB), Areia, Paraíba, Brazil.
José D Ribeiro-NetoPrograma de Pós-Graduação em Biodiversidade, Centro de Ciências Agrárias, Universidade Federal da Paraíba (UFPB), Areia, Paraíba, Brazil.ORCID https://orcid.org/0000-0003-0505-7287

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico 307260/2022-4Conselho Nacional de Desenvolvimento Científico e Tecnológico 405298/2021-8Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 001Fundação de Apoio à Pesquisa do Estado da Paraíba 3085/2021Fundação de Apoio à Pesquisa do Estado da Paraíba 46889.673.28849.11082021
6 · The paper itself

Abstract

Ant-mediated seed dispersal is a key ecological service in seasonally dry tropical forests, contributing to plant regeneration and ecosystem resilience. In human-modified landscapes, however, the quality and quantity of these interactions may be altered by local and landscape-scale environmental factors. We investigated how soil properties and landscape aspects influence ant-mediated seed dispersal in rainfed croplands and natural vegetation remnants within the Caatinga, a dry forest biome in northeastern Brazil. Seed removal and seed cleaning were measured using standardized bait experiments, and interacting ant species were classified by dispersal quality based on body size. Habitat, soil and landscape context jointly shaped ant-mediated seed dispersal. Croplands supported more high-quality interactions, while soil pH and sand content influenced interaction quality. At the landscape scale, water availability and fragmentation reduced seed dispersal components, whereas land-use heterogeneity increased total interactions, likely through small-bodied, disturbance-tolerant ants. Distinct ant groups provided different seed dispersal components (cleaning vs removal), shaped by habitat and landscape factors. While plant recruitment and long-term recovery were not directly assessed, our findings indicate that small-scale rainfed agricultural landscapes can support functional components of ant-mediated seed dispersal with potential relevance for dry forest regeneration.

Indexed as

AntsForestsSeed DispersalSoilAgricultureAnimalsBrazilTropical ClimateSoilCaatingaecosystem servicehabitat amountlandscape configurationlandscape heterogeneitymyrmecochorypHseed cleaning

Identifiers

PMID42411049
PMCPMC13439585

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.