World's Best Scientists 2026 revealed!

D-Index & Metrics

Ecology and Evolution

D-Index
41
Citations
7713
World Ranking
5780
National Ranking
60

Best Publications

  • Ongoing declines for the world’s amphibians in the face of emerging threats

    Unknown

  • The values of soil animals for conservation biology

    T. Decaëns;J.J. Jiménez;C. Gioia;G.J. Measey

  • A framework for engaging stakeholders on the management of alien species

    Ana Novoa;Ross Shackleton;Susan Canavan;Cathleen Cybèle

  • Freshwater paths across the ocean : molecular phylogeny of the frog Ptychadena newtoni gives insights into amphibian colonization of oceanic islands

    G. John Measey;Miguel Vences;Robert C. Drewes;Ylenia Chiari

  • Ongoing invasions of the African clawed frog, Xenopus laevis: a global review

    G. J. Measey;D. Rödder;S. L. Green;R. Kobayashi

  • Biological Invasions in South Africa

    Brian W. van Wilgen;John Measey;David M. Richardson;John R. Wilson

  • A general framework for animal density estimation from acoustic detections across a fixed microphone array

    Ben C. Stevenson;David L. Borchers;Res Altwegg;René J. Swift

  • Invasion syndromes: a systematic approach for predicting biological invasions and facilitating effective management

    Ana Novoa;Ana Novoa;David M. Richardson;Petr Pyšek;Petr Pyšek;Petr Pyšek;Laura A. Meyerson

  • Ancient forest fragmentation or recent radiation? Testing refugial speciation models in chameleons within an African biodiversity hotspot

    Krystal A. Tolley;Colin R. Tilbury;G. John Measey;Michele Menegon

  • Emerging infectious diseases and biological invasions: a call for a One Health collaboration in science and management

    Nick H. Ogden;Nick H. Ogden;John R. U. Wilson;David M. Richardson;Cang Hui;Cang Hui

  • A global assessment of alien amphibian impacts in a formal framework

    G. J. Measey;G. Vimercati;F. A. de Villiers;M. Mokhatla

  • A global meta-analysis of the ecological impacts of alien species on native amphibians

    Unknown

  • Biological Invasions in South Africa: an overview

    B.W. van Wilgen;J. Measey;D.M. Richardson;J.R. Wilson

  • Rotational feeding in caecilians: putting a spin on the evolution of cranial design

    G. John Measey;Anthony Herrel

  • Dispersal to or from an African biodiversity hotspot

    D. C. Blackburn;G. J. Measey

  • Impact assessment with different scoring tools; How well do alien amphibian assessments match?

    Sabrina Kumschick;Giovanni Vimercati;F. Andre de Villiers;Mohlamatsane M. Mokhatla

  • Plotting the course of an African clawed frog invasion in Western France

    G. John Measey;Antoine Fouquet

  • Invasive populations of Xenopus laevis (Daudin) in Chile

    Unknown

  • Morphology, ornaments and performance in two chameleon ecomorphs: is the casque bigger than the bite?

    G. John Measey;Kevin Hopkins;Krystal A. Tolley

  • Feral Xenopus laevis in South Wales

    GJ Measey;RC Tinsley

Frequent Co-Authors

Krystal A. Tolley
Krystal A. Tolley University of Johannesburg
Anthony Herrel
Anthony Herrel Centre national de la recherche scientifique, CNRS
Bieke Vanhooydonck
Bieke Vanhooydonck University of Antwerp
Res Altwegg
Res Altwegg University of Cape Town
Dennis Rödder
Dennis Rödder Leibniz Institute for the Analysis of Biodiversity Change
David J. Gower
David J. Gower Natural History Museum
Sabrina Kumschick
Sabrina Kumschick Stellenbosch University
Olaf L. F. Weyl
Olaf L. F. Weyl South African Institute for Aquatic Biodiversity
Tim M. Blackburn
Tim M. Blackburn University College London
Thierry Backeljau
Thierry Backeljau Royal Belgian Institute of Natural Sciences

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Best Scientists Citing G. John Measey