Evidence map›Paper›PMID 34278294›Full record

ArticleToxicon: X2021

Citizen science and online data: Opportunities and challenges for snake ecology and action against snakebite.

Andrew M Durso, Rafael Ruiz de Castañeda, Camille Montalcini, M Rosa Mondardini, Jose L Fernandez-Marques, François Grey, Martin M Müller, Peter Uetz, Benjamin M Marshall, Russell J Gray and 29 more

Abstract read
In one paragraph

Article in Toxicon: X, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Utilising snake rescue data to understand snake-human conflict in Hooghly, West Bengal, India.Transactions of the Royal Society of Tropical Medicine and Hygiene · 2025
    Article
  4. Toxins · 2025
    Article
  5. Article
  6. Article
  7. 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

39 authors.

Andrew M DursoDepartment of Biological Sciences, Florida Gulf Coast University, Ft. Myers, FL, USA.
Rafael Ruiz de CastañedaInstitute of Global Health, Department of Community Health and Medicine, Faculty of Medicine, University of Geneva, Geneva, Switzerland.
Camille MontalciniUniversity of Bern, Bern, Switzerland.
M Rosa MondardiniCitizen Science Center Zürich (ETH Zürich and University of Zürich), Zürich, Switzerland.
Jose L Fernandez-MarquesUniversity of Geneva, Geneva, Switzerland.
François GreyUniversity of Geneva, Geneva, Switzerland.
Martin M MüllerÉcole polytechnique fédérale de Lausanne, Geneva, Switzerland.
Peter UetzThe Reptile Database, Richmond, VA, USA.
Benjamin M MarshallSuranaree University of Technology, Nakhon Ratchasima, Thailand.
Russell J GrayR. J. Gray Ecology, New Smyrna Beach, FL, USA.
Christopher E SmithHerpMapper, St. Paul, MN, USA.
Donald BeckerHerpMapper, Cedar Rapids, IA, USA.
Michael PingletonHerpMapper, Champaign, IL, USA.
Jose LouiesIndian Snakes, Kottayam, Kerala, India.
Arthur D AbeggInstituto Butantan, São Paulo, São Paulo, Brazil.
Jeannot AkuboyUniversity of Kisangani, Kisangani, Democratic Republic of the Congo.
Gabriel AlcobaUniversity of Geneva Hospitals, Geneva, Switzerland.
Jennifer C DaltryFlora & Fauna International, Cambridge, England, UK.
Omar M Entiauspe-NetoUniversidade Federal do Rio Grande, Rio Grande, Rio Grande do Sul, Brazil.
Paul FreedThe Reptile Database, Richmond, VA, USA.
Marco Antonio de FreitasMurici Ecological Station, Murici, Alagoas, Brazil.
Xavier GlaudasUniversity of the Witwatersrand, Johannesburg, South Africa.
Song HuangAnhui Normal University, Wuhu, Anhui, China.
Tianqi HuangRutgers University, New Brunswick, NJ, USA.
Yatin KalkiMadras Crocodile Bank Trust, Mahabalipuram, Tamil Nadu, India.
Yosuke KojimaToho University, Funabashi, Japan.
Anne LaudisoitEcoHealth Alliance, New York, NY, USA.
Kul Prasad LimbuTribhuvan University, Biratnagar, Nepal.
José G Martínez-FonsecaNorthern Arizona University, Flagstaff, AZ, USA.
Konrad MebertGlobal Biology, Birr, Switzerland.
Mark-Oliver RödelMuseum für Naturkunde - Leibniz Institute for Evolution and Biodiversity Science, Berlin, Germany.
Sara RuaneRutgers University, Newark, NJ, USA.
Manuel RuediMuseum d'Histoire naturelle Geneve, Geneva, Switzerland.
Andreas SchmitzMuseum d'Histoire naturelle Geneve, Geneva, Switzerland.
Sarah A TatumUniversity of North Georgia, Dahlonega, GA, USA.
Frank TillackMuseum für Naturkunde - Leibniz Institute for Evolution and Biodiversity Science, Berlin, Germany.
Avinash VisvanathanFriends of Snakes Society, Hyderabad, Telangana, India.
Wolfgang WüsterMolecular Ecology and Fisheries Genetics Laboratory, School of Natural Sciences, Bangor University, Bangor, Wales, UK.
Isabelle BolonInstitute of Global Health, Department of Community Health and Medicine, Faculty of Medicine, University of Geneva, Geneva, Switzerland.

Funding

World Health Organization 001
6 · The paper itself

Abstract

The secretive behavior and life history of snakes makes studying their biology, distribution, and the epidemiology of venomous snakebite challenging. One of the most useful, most versatile, and easiest to collect types of biological data are photographs, particularly those that are connected with geographic location and date-time metadata. Photos verify occurrence records, provide data on phenotypes and ecology, and are often used to illustrate new species descriptions, field guides and identification keys, as well as in training humans and computer vision algorithms to identify snakes. We scoured eleven online and two offline sources of snake photos in an attempt to collect as many photos of as many snake species as possible, and attempt to explain some of the inter-species variation in photograph quantity among global regions and taxonomic groups, and with regard to medical importance, human population density, and range size. We collected a total of 725,565 photos-between 1 and 48,696 photos of 3098 of the world's 3879 snake species (79.9%), leaving 781 "most wanted" species with no photos (20.1% of all currently-described species as of the December 2020 release of The Reptile Database). We provide a list of most wanted species sortable by family, continent, authority, and medical importance, and encourage snake photographers worldwide to submit photos and associated metadata, particularly of "missing" species, to the most permanent and useful online archives: The Reptile Database, iNaturalist, and HerpMapper.

Indexed as

BiodiversityCitizen scienceData scienceEndemismOnline dataPhotographySnakebiteSnakes

Identifiers

PMID34278294
PMCPMC8264216

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.