Evidence map›Paper›PMID 33841794›Full record

ArticleEcology and evolution2021

Vital rates of two small populations of brown bears in Canada and range-wide relationship between population size and trend.

Michelle L McLellan, Bruce N McLellan, Rahel Sollmann, Heiko U Wittmer

Abstract read
In one paragraph

Article in Ecology and evolution, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Molecular detection and phylogenetic characterization ofFrontiers in cellular and infection microbiology · 2026
    Article
  2. Guidelines for Telemetry Studies on Snow Leopards.Animals : an open access journal from MDPI · 2022
    Review
  3. 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

4 authors.

Michelle L McLellanSchool of Biological Sciences Victoria University of Wellington Wellington New Zealand.ORCID https://orcid.org/0000-0003-0034-2038
Bruce N McLellanSouthwest British Columbia Grizzly Bear Project D'Arcy BC Canada.
Rahel SollmannDepartment of Wildlife, Fish, and Conservation Biology University of California Davis Davis CA USA.
Heiko U WittmerSchool of Biological Sciences Victoria University of Wellington Wellington New Zealand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Identifying mechanisms of population change is fundamental for conserving small and declining populations and determining effective management strategies. Few studies, however, have measured the demographic components of population change for small populations of mammals (<50 individuals). We estimated vital rates and trends in two adjacent but genetically distinct, threatened brown bear (

Indexed as

brown bearcarnivore conservationgrizzly bearpopulation recoverysmall populationsurvivalUrsus arctos

Identifiers

PMID33841794
PMCPMC8019027

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.