Evidence map›Paper›PMID 34230499›Full record

ArticleScientific reports2021

Colonization of Warsaw by the red fox Vulpes vulpes in the years 1976-2019.

Mateusz Jackowiak, Jakub Gryz, Karolina Jasińska, Michał Brach, Leszek Bolibok, Piotr Kowal, Dagny Krauze-Gryz

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
–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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Isolation ofOne health (Amsterdam, Netherlands) · 2026
    Article
  3. Article
  4. Molecular Evidence of the Role of the Red Fox (Animals : an open access journal from MDPI · 2026
    Article
  5. Article
  6. Wild red foxes (One health (Amsterdam, Netherlands) · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

7 authors.

Mateusz JackowiakCentral Laboratory for Environmental Analysis - CentLab, Institute of Environmental Protection - National Research Institute, Krucza 5/11D, 00-548, Warsaw, Poland. mateusz.jackowiak@ios.gov.pl.
Jakub GryzDepartment of Forest Ecology, Forest Research Institute, Braci Leśnej 3, Sękocin Stary, 05-090, Raszyn, Poland.
Karolina JasińskaDepartment of Forest Zoology and Wildlife Management, Institute of Forest Sciences, Warsaw University of Life Sciences WULS-SGGW, Nowoursynowska 159, 02-776, Warsaw, Poland.
Michał BrachDepartment of Geomatics and Land Management, Institute of Forest Sciences, Warsaw University of Life Sciences WULS-SGGW, Nowoursynowska 159, 02-776, Warsaw, Poland.
Leszek BolibokDepartment of Forest Silviculture, Institute of Forest Sciences, Warsaw University of Life Sciences WULS-SGGW, Nowoursynowska 159, 02-776, Warsaw, Poland.
Piotr KowalDepartment of Forest Zoology and Wildlife Management, Institute of Forest Sciences, Warsaw University of Life Sciences WULS-SGGW, Nowoursynowska 159, 02-776, Warsaw, Poland.
Dagny Krauze-GryzDepartment of Forest Zoology and Wildlife Management, Institute of Forest Sciences, Warsaw University of Life Sciences WULS-SGGW, Nowoursynowska 159, 02-776, Warsaw, Poland. dagny_krauze_gryz@sggw.edu.pl.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The red fox is one of the most adaptable carnivores inhabiting cities. The aim of our study was to describe the process of Warsaw colonization by the red fox. We focused on: (1) the fox distribution in Warsaw on the basis of presence-absence data (2005-2012) over a grid of 1 × 1 km

Indexed as

EcosystemAnimalsForestsFoxesGeographyModels, BiologicalPolandPopulation DynamicsProbabilityTime Factors

Identifiers

PMID34230499
PMCPMC8260808

What OpenQuestion holds

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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.