Nigel Collar
Impact in
- Ecological Modeling top 0.2%
- Species Distribution and Climate Change
- Nature and Landscape Conservation top 0.5%
- Ecology and Vegetation Dynamics Studies
Papers in
- Ecology 136
- Wildlife Ecology and Conservation 96
- Avian ecology and behavior 80
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- Ecology and Vegetation Dynamics Studies 41
- Wildlife Conservation and Criminology Analyses 18
- Co-authors
- M. J. Crosby (5 shared papers)Simon N. Stuart (5 shared papers)Alison J. Stattersfield (3 shared papers)Joseph A. Tobias (6 shared papers)Georgina M. Mace (4 shared papers)Craig Hilton‐Taylor (2 shared papers)H. Reşi̇t Akçakaya (2 shared papers)Nigel Leader‐Williams (1 shared paper)
- Journals
- Bird Conservation International (23 papers)Ibis (15 papers)Oryx (12 papers)Biological Conservation (7 papers)The Auk (4 papers)
- Partner nations
- United KingdomUnited StatesKenya
In The Last Decade
Nigel Collar
175 papers receiving 5.0k citations
Nigel Collar's Hit Papers
Peers
Comparison fields: 5 of 122
- Ecological Modeling 1.8k
- Nature and Landscape Conservation 2.4k
- Ecology 3.9k
- Developmental Biology 306
- Ecology, Evolution, Behavior and Systematics 1.4k
Countries citing papers authored by Nigel Collar
This map shows the geographic impact of Nigel Collar'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 Nigel Collar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nigel Collar more than expected).
Fields of papers citing papers by Nigel Collar
This network shows the impact of papers produced by Nigel Collar. 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 Nigel Collar. The network helps show where Nigel Collar may publish in the future.
Co-authors
The 25 scholars most cited alongside Nigel Collar, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 186 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Quantification of Extinction Risk: IUCN's System for Classifying Threatened Species Hit paper breakdown → | 2008 | 1037 |
| 2 | Quantitative criteria for species delimitation Hit paper breakdown → | 2010 | 656 |
| 3 | Birds to Watch 2: The World List of Threatened Birds Hit paper breakdown → | 1996 | 595 |
| 4 | Threatened Birds of Asia; The BirdLife International Red Data Book | 2001 | 480 |
| 5 | Threatened Birds of the Americas: The Icbp/Iucn Red Data Book | 1992 | 274 |
| 6 | 1997 | 209 | |
| 7 | Threatened Birds of Africa and Related Islands | 1987 | 179 |
| 8 | Threatened birds of the Americas | 1992 | 170 |
| 9 | 2003 | 142 | |
| 10 | 2006 | 134 | |
| 11 | Threatened birds of Asia | 2001 | 119 |
| 12 | 2002 | 97 | |
| 13 | Key forests for threatened birds in Africa | 1988 | 97 |
| 14 | 2012 | 83 | |
| 15 | 1998 | 77 | |
| 16 | 1996 | 66 | |
| 17 | 2019 | 60 | |
| 18 | 2013 | 51 | |
| 19 | 2014 | 49 | |
| 20 | 2015 | 47 |
About Nigel Collar
Nigel Collar is a scholar working on Ecology, Nature and Landscape Conservation, Ecological Modeling, Ecology, Evolution, Behavior and Systematics and Genetics, having authored 186 papers that have together received 6.2k indexed citations. Recurring topics across this work include Wildlife Ecology and Conservation (96 papers), Avian ecology and behavior (80 papers), Species Distribution and Climate Change (50 papers), Ecology and Vegetation Dynamics Studies (41 papers), Wildlife Conservation and Criminology Analyses (18 papers), Genetic diversity and population structure (16 papers), Plant and animal studies (15 papers) and Animal Behavior and Reproduction (14 papers). The work is most often cited by research in Ecological Modeling (1.8k citations), Nature and Landscape Conservation (2.4k citations), Ecology (3.9k citations), Developmental Biology (306 citations) and Ecology, Evolution, Behavior and Systematics (1.4k citations). Nigel Collar has collaborated with scholars based in United Kingdom, United States and Kenya. Frequent co-authors include M. J. Crosby, Simon N. Stuart, Alison J. Stattersfield, Joseph A. Tobias, Georgina M. Mace, Craig Hilton‐Taylor, H. Reşi̇t Akçakaya, Nigel Leader‐Williams, Kevin J. Gaston and E.J. Milner‐Gulland. Their work appears in journals such as Bird Conservation International, Ibis, Oryx, Biological Conservation and The Auk.
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.