Evidence map›Paper›PMID 42840936›Full record

ArticleRoyal Society open science2026

Trophic position structures physiological trade-offs between metabolic and detoxification pathways in sympatric passerines.

Pablo Sabat, Antonia Beltran-Hayet, Francisco Del Basto, Benjamin Corvalán, Natalia Ramirez-Otarola, Felipe Alvarez-Vergara, Diego Landaeta, Roberto Nespolo, Juan C Sanchez-Hernandez, Karin Maldonado and 1 more

Abstract read
In one paragraph

Article in Royal Society open science, 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

11 authors.

Pablo SabatDepartamento de Ciencias Ecológicas, Universidad de Chile, Facultad de Ciencias, Ñuñoa, Santiago Metropolitan Region, Chile.ORCID https://orcid.org/0000-0002-6609-9969
Antonia Beltran-HayetDepartamento de Ciencias Ecológicas, Universidad de Chile, Facultad de Ciencias, Ñuñoa, Santiago Metropolitan Region, Chile.
Francisco Del BastoDepartamento de Ciencias Ecológicas, Universidad de Chile, Facultad de Ciencias, Ñuñoa, Santiago Metropolitan Region, Chile.
Benjamin CorvalánDepartamento de Ciencias Ecológicas, Universidad de Chile, Facultad de Ciencias, Ñuñoa, Santiago Metropolitan Region, Chile.
Natalia Ramirez-OtarolaEscuela de Medicina Veterinaria, Universidad Mayor, Santiago, Chile.
Felipe Alvarez-VergaraDepartamento de Ciencias Ecológicas, Universidad de Chile, Facultad de Ciencias, Ñuñoa, Santiago Metropolitan Region, Chile.
Diego LandaetaDepartamento de Ciencias Ecológicas, Universidad de Chile, Facultad de Ciencias, Ñuñoa, Santiago Metropolitan Region, Chile.
Roberto NespoloUniversidad Austral de Chile, Valdivia, Chile.
Juan C Sanchez-HernandezDepartment of Environmental Sciences, Universidad de Castilla-La Mancha-Campus de Toledo, Toledo, Spain.
Karin MaldonadoDepartamento de Ciencias, Universidad Adolfo Ibanez, Peñalolén, Santiago Metropolitan Region, Chile.
Seth D NewsomeDepartment of Biology, University of New Mexico Consortium of the Americas for Interdisciplinary Science, Albuquerque, NM, USA.ORCID https://orcid.org/0000-0002-4534-1242

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Resource use links ecological context to organismal performance, yet whether dietary breadth or trophic position is more closely associated with physiological state in wild birds remains unclear. We used a natural trophic gradient in a sympatric passerine assemblage to test whether trophic position and isotopic niche breadth are associated with integrated physiological phenotypes. We studied three co-occurring passerine species in central Chile spanning a trophic spectrum (granivorous, omnivorous, insectivorous). Using blood

Indexed as

birdsdetoxification pathwaysimmune functionoxidative metabolismstable isotopestrophic level

Identifiers

PMID42840936
PMCPMC13641901

What OpenQuestion holds

Textmetadata
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.