P.C. Viljoen
Impact in
- Ecological Modeling top 10%
- Species Distribution and Climate Change
- Ecology top 5%
- Wildlife Ecology and Conservation
- Ecology and biodiversity studies
- Animal Ecology and Behavior Studies
Papers in
- Ecology 8
- Wildlife Ecology and Conservation 5
- Ecology and biodiversity studies 5
- Animal Ecology and Behavior Studies 1
-
- Ecology and Vegetation Dynamics Studies 2
- Co-authors
- D.R. Mason (1 shared paper)Paul J. Funston (1 shared paper)Harry Biggs (1 shared paper)Norman Owen‐Smith (1 shared paper)Jessica V. Redfern (1 shared paper)Wayne M. Getz (1 shared paper)Timothy C. Rodwell (1 shared paper)Ian Whyte (1 shared paper)
- Journals
- Biological Conservation (2 papers)African Journal of Wildlife Research (1 paper)South African Journal of Science (1 paper)Journal of Wildlife Diseases (1 paper)Koedoe (2 papers)
- Partner nations
- South AfricaUnited StatesAustralia
In The Last Decade
P.C. Viljoen
9 papers receiving 357 citations
Peers
Comparison fields: 5 of 47
- Ecological Modeling 71
- Ecology 301
- Nature and Landscape Conservation 116
- Management, Monitoring, Policy and Law 89
- Small Animals 31
Countries citing papers authored by P.C. Viljoen
This map shows the geographic impact of P.C. Viljoen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by P.C. Viljoen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P.C. Viljoen more than expected).
Fields of papers citing papers by P.C. Viljoen
This network shows the impact of papers produced by P.C. Viljoen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by P.C. Viljoen. The network helps show where P.C. Viljoen may publish in the future.
Co-authors
The 25 scholars most cited alongside P.C. Viljoen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 1999 | 154 | |
| 2 | Biases in estimating population size from an aerial census: a case study in the Kruger National Park, South Africa | 2002 | 64 |
| 3 | 2001 | 62 | |
| 4 | 1996 | 36 | |
| 5 | 1994 | 21 | |
| 6 | 1998 | 17 | |
| 7 | 1995 | 15 | |
| 8 | 1991 | 11 | |
| 9 | Distribution and numbers of the hippopotamus in the Olifants and Blyde Rivers | 1981 | 4 |
About P.C. Viljoen
P.C. Viljoen is a scholar working on Ecology, Nature and Landscape Conservation, Management, Monitoring, Policy and Law, Infectious Diseases and Ecology, Evolution, Behavior and Systematics, having authored 9 papers that have together received 384 indexed citations. Recurring topics across this work include Wildlife Ecology and Conservation (5 papers), Ecology and biodiversity studies (5 papers), Rangeland Management and Livestock Ecology (2 papers), Ecology and Vegetation Dynamics Studies (2 papers), Species Distribution and Climate Change (1 paper), Animal Disease Management and Epidemiology (1 paper), Automated Road and Building Extraction (1 paper) and Animal Ecology and Behavior Studies (1 paper). The work is most often cited by research in Ecological Modeling (71 citations), Ecology (301 citations), Nature and Landscape Conservation (116 citations), Management, Monitoring, Policy and Law (89 citations) and Small Animals (31 citations). P.C. Viljoen has collaborated with scholars based in South Africa, United States and Australia. Frequent co-authors include D.R. Mason, Paul J. Funston, Harry Biggs, Norman Owen‐Smith, Jessica V. Redfern, Wayne M. Getz, Timothy C. Rodwell, Ian Whyte, A. S. van Jaarsveld and Walter M. Boyce. Their work appears in journals such as Biological Conservation, African Journal of Wildlife Research, South African Journal of Science, Journal of Wildlife Diseases and Koedoe.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.