Evidence map›Paper›PMID 42542847›Full record

ArticlePeerJ2026

Western Amazon Basin limits: conservation status and distribution of river dolphins (

Jessica Pacheco-Esquivel, Santiago Varela, Michelle Vela-Torres, Víctor Utreras, Patricio Macas, Mariana Paschoalini, Hugo Trávez, Ismael Fernandez, Jorge Brito

Abstract read
In one paragraph

Article in PeerJ, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

Jessica Pacheco-Esquivel *Grupo de Investigación para la Conservación de Delfines de Río, Quito, Ecuador.
Santiago Varela *Grupo de Investigación para la Conservación de Delfines de Río, Quito, Ecuador.
Michelle Vela-TorresGrupo de Investigación para la Conservación de Delfines de Río, Quito, Ecuador.
Víctor UtrerasGrupo de Investigación para la Conservación de Delfines de Río, Quito, Ecuador.
Patricio MacasGrupo de Investigación para la Conservación de Delfines de Río, Quito, Ecuador.
Mariana PaschoaliniWorld Wide Fund for Nature (WWF), Brasilia, Brazil.
Hugo TrávezGrupo de Investigación para la Conservación de Delfines de Río, Quito, Ecuador.
Ismael FernandezGrupo de Investigación para la Conservación de Delfines de Río, Quito, Ecuador.
Jorge BritoGrupo de Investigación para la Conservación de Delfines de Río, Quito, Ecuador.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

River dolphins (

Indexed as

Conservation of Natural ResourcesDolphinsAnimalsBiodiversityEcosystemEcuadorEndangered SpeciesPopulation DensityRiversCritically endangeredDistance samplingEcuadorian amazonFreshwater predatorsPopulation assessmentRamsar wetlands

Identifiers

PMID42542847
PMCPMC13428540

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.