Author

T. F. Johnson

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Ecology· 4

Signature Assays, Organisms & Methods

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Research Focus:ecology & biodiversity· 4 Approach:experimental assay· 2 Organism:multiple species· 1 Approach:statistical model· 1

Frequent Co-Authors

A. Paviolo· 2 shared M. Gonzalez-Suarez· 2 shared N. J. B. Isaac· 2 shared A. P. Beckerman· 1 shared C. Clements· 1 shared C. Griffiths· 1 shared C. Murn· 1 shared D. Z. Childs· 1 shared

Activity by Year

2021-2022 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

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2 shared papersEcology

A. Paviolo

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

Overconfidence undermines global wildlife abundance trends

T. F. Johnson, A. P. Beckerman, D. Z. Childs, C. Griffiths, P. Capdevila, C. Clements, M. Besson, R. Gregory, K. Evans, G. H. Thomas, E. Delmas, T. Webb, R. Freckleton

The paper shows current abundance trend estimates are unreliable due to unaccounted phylogenetic, spatial, and temporal structures, and introduces a new framework to improve accuracy and uncertainty estimation.

bioRxiv · Nov 2, 2022 · PreprintEcology

CaPTrends: A global database of Carnivoran Population Trends

T. F. Johnson, P. Cruz, N. J. B. Isaac, A. Paviolo, M. Gonzalez-Suarez

The paper compiles a global dataset of 1122 population trends for 50 Carnivora species, providing quantitative and qualitative metrics of abundance changes over time.

bioRxiv · Jan 13, 2022 · PreprintEcology

Socioeconomics drive population change in the world's largest carnivores

T. F. Johnson, N. J. B. Isaac, A. Paviolo, M. Gonzalez-Suarez

This study shows that socioeconomic development has a greater impact on population changes of large carnivores than habitat loss or climate change, with potential for recovery at high development levels.

bioRxiv · Nov 30, 2021 · PreprintEcology

Density of Pied Crows Corvus albus in two of South Africa's protected areas

T. F. Johnson, C. Murn

The paper estimates pied crow densities in two South African protected areas and finds a negative association with vegetation index.

bioRxiv · May 19, 2021Ecology