Evidence map›Paper›PMID 42016942›Full record

ArticleEcology and evolution2026

Sources of Pre- and Postnatal Maternal Energy Allocation to Offspring in a Long-Lived, Capital Breeder: The Grey Seal (

M Sanchez, W D Bowen, C E den Heyer, S J Iverson

Abstract read
In one paragraph

Article in Ecology and evolution, 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

4 authors.

M SanchezDepartment of Biology, Life Science Centre Dalhousie University Halifax Nova Scotia Canada.ORCID https://orcid.org/0009-0005-7659-9552
W D BowenDepartment of Biology, Life Science Centre Dalhousie University Halifax Nova Scotia Canada.ORCID https://orcid.org/0000-0001-8334-5677
C E den HeyerDepartment of Biology, Life Science Centre Dalhousie University Halifax Nova Scotia Canada.
S J IversonDepartment of Biology, Life Science Centre Dalhousie University Halifax Nova Scotia Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Parental energy allocation impacts the fitness of offspring and parents alike and should provide insight into the sources of variation in life history traits. Nevertheless, few studies have simultaneously assessed multiple sources of variation in maternal energy allocation and how allocation might vary over a female's lifetime. We used 20 years of cross-sectional (females sampled once) and longitudinal (same female sampled more than once) data on 222 known-age grey seals (

Indexed as

agematernal energy allocationoffspring sizeparitypinniped

Identifiers

PMID42016942
PMCPMC13093573

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.