Evidence map›Paper›PMID 30310140›Full record

ArticleScientific reports2018

Food predictability and social status drive individual resource specializations in a territorial vulture.

Thijs van Overveld, Marina García-Alfonso, Niels J Dingemanse, Willem Bouten, Laura Gangoso, Manuel de la Riva, David Serrano, José A Donázar

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. The use of social information in vulture flight decisions.Proceedings. Biological sciences · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Vultures and Livestock: The Where, When, and Why of Visits to Farms.Animals : an open access journal from MDPI · 2020
    Article
  14. Article
  15. Article
  16. Review
  17. 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

8 authors.

Thijs van OverveldDepartment of Conservation Biology, Estación Biológica de Doñana (CSIC), Américo Vespucio 26, E-41092, Sevilla, Spain. m.overveld@ebd.csic.es.ORCID http://orcid.org/0000-0001-5472-0255
Marina García-AlfonsoDepartment of Conservation Biology, Estación Biológica de Doñana (CSIC), Américo Vespucio 26, E-41092, Sevilla, Spain.ORCID http://orcid.org/0000-0003-4953-7207
Niels J DingemanseDepartment of Biology, Ludwig-Maximilians-Universität München (LMU), Großhaderner Strasse 2, 82152, Planegg-Martinsried, Germany.
Willem BoutenTheoretical and Computational Ecology, IBED, University of Amsterdam, PO Box 94248, 1090 GE, Amsterdam, The Netherlands.ORCID http://orcid.org/0000-0002-5250-8872
Laura GangosoDepartment of Conservation Biology, Estación Biológica de Doñana (CSIC), Américo Vespucio 26, E-41092, Sevilla, Spain.
Manuel de la RivaDepartment of Conservation Biology, Estación Biológica de Doñana (CSIC), Américo Vespucio 26, E-41092, Sevilla, Spain.
David SerranoDepartment of Conservation Biology, Estación Biológica de Doñana (CSIC), Américo Vespucio 26, E-41092, Sevilla, Spain.ORCID http://orcid.org/0000-0001-6205-386X
José A DonázarDepartment of Conservation Biology, Estación Biológica de Doñana (CSIC), Américo Vespucio 26, E-41092, Sevilla, Spain.

Funding

EC | Horizon 2020 (European Union Framework Programme for Research and Innovation) SocForVul 659008
6 · The paper itself

Abstract

Despite increasing work detailing the presence of foraging specializations across a range of taxa, limited attention so far has been given to the role of spatiotemporal variation in food predictability in shaping individual resource selection. Here, we studied the exploitation of human-provided carrion resources differing in predictability by Canarian Egyptian vultures (Neophron percnopterus majorensis). We focussed specifically on the role of individual characteristics and spatial constraints in shaping patterns of resource use. Using high-resolution GPS data obtained from 45 vultures tracked for 1 year, we show that individual vultures were repeatable in both their monthly use of predictable and semi-predicable resources (feeding station vs. farms) and monthly levels of mobility (home range size and flight activity). However, individual foraging activities were simultaneously characterized by a high degree of (temporal) plasticity in the use of the feeding station in specific months. Individual rank within dominance hierarchy revealed sex-dependent effects of social status on resource preference in breeding adults, illustrating the potential complex social mechanisms underpinning status-dependent resource use patterns. Our results show that predictable food at feeding stations may lead to broad-scale patterns of resource partitioning and affect both the foraging and social dynamics within local vulture populations.

Indexed as

Feeding BehaviorSocial BehaviorAnimal DistributionAnimalsBirdsEcosystemMovement

Identifiers

PMID30310140
PMCPMC6181911

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Registered trials

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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.