Evidence map›Paper›PMID 31041541›Full record

ArticleDie Naturwissenschaften2019

Ant species richness and interactions in canopies of two distinct successional stages in a tropical dry forest.

Reuber Antoniazzi, Raphael N S L Garro, Wesley Dáttilo, Sérvio P Ribeiro, Frederico S Neves

Abstract read
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In one paragraph

Article in Die Naturwissenschaften, 2019. 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

5 authors.

Reuber AntoniazziRed de Ecoetología, Instituto de Ecología A.C., Xalapa, Veracruz, Mexico. reuberjunior@gmail.com.ORCID http://orcid.org/0000-0003-0052-3867
Raphael N S L GarroPrograma de Pós-Graduação Stricto Sensu em Ciências Biológicas, Universidade Estadual de Montes Claros, Montes Claros, Minas Gerais, Brazil.
Wesley DáttiloRed de Ecoetología, Instituto de Ecología A.C., Xalapa, Veracruz, Mexico.
Sérvio P RibeiroLaboratório de Ecohealth e Ecologia de Insetos de Dossel e Sucessão Natural, Instituto de Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil.
Frederico S NevesPrograma de Pós-Graduação Stricto Sensu em Ciências Biológicas, Universidade Estadual de Montes Claros, Montes Claros, Minas Gerais, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Canopy ecology is a fast-growing field, but still a scientific frontier in many ecological aspects. For instance, the hypothesis that tree traits shape patterns in ant-plant interactions lacks data, notably for tropical canopies in different successional stages. In this study, we investigated canopy traits, such as tree height, the presence of extrafloral nectaries (EFNs), connectivity among tree crowns, and successional stage, structure ant-tree interactions in a tropical dry forest (TDF), examining whether these are the determinant factors for ant species richness. We collected ants on trees in early and late successional stages over 2 years, in rainy and dry seasons. In the late successional stage, ant species richness was greater in the taller trees; in the early successional stage, the smallest trees had a greater ant species richness than the taller trees. The EFNs and connectivity among treetops had no effect on ant species richness. We obtained a tree-ant network of the early successional stage, involving 786 interactions among 57 ant species and 75 trees; in the late successional stage, the network had 914 interactions among 60 ant species and 75 trees. There were 27 species of trees in our study, 11 of which (40.7% of all individual trees) had EFNs. The ant-plant interactions were not randomly distributed, suggesting that various biotic factors structured the ant assemblies. This study presents new insights into ant-tree interactions, showing that both tree height and successional stage influence the occurrence of many species of ants in tree canopies of tropical dry forests.

Indexed as

BiodiversityForestsAnimalsAntsTropical ClimateAnt-plant interactionsArboreal antsCrown connectivityExtrafloral nectariesNetwork analysisTerritoriality ants

Identifiers

PMID31041541

What OpenQuestion holds

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Registered trials

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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.