Peter J. O'Reagain

431 total citations
17 papers, 324 citations indexed

About

Peter J. O'Reagain is a scholar working on Agronomy and Crop Science, Forestry and Management, Monitoring, Policy and Law. According to data from OpenAlex, Peter J. O'Reagain has authored 17 papers receiving a total of 324 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Agronomy and Crop Science, 10 papers in Forestry and 8 papers in Management, Monitoring, Policy and Law. Recurrent topics in Peter J. O'Reagain's work include Ruminant Nutrition and Digestive Physiology (10 papers), Pasture and Agricultural Systems (9 papers) and Rangeland Management and Livestock Ecology (8 papers). Peter J. O'Reagain is often cited by papers focused on Ruminant Nutrition and Digestive Physiology (10 papers), Pasture and Agricultural Systems (9 papers) and Rangeland Management and Livestock Ecology (8 papers). Peter J. O'Reagain collaborates with scholars based in Australia, South Africa and United States. Peter J. O'Reagain's co-authors include J. C. Scanlan, John Bushell, D. M. Orr, Neil D. MacLeod, John W. Faithful, G. W. Fraser, David Haynes, Jon Brodie, Greg Bishop-Hurley and N. W. Tomkins and has published in prestigious journals such as Marine Pollution Bulletin, Ecological Indicators and The Journal of Agricultural Science.

In The Last Decade

Peter J. O'Reagain

16 papers receiving 291 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Peter J. O'Reagain Australia 10 136 111 108 103 72 17 324
John Bushell Australia 8 118 0.9× 136 1.2× 79 0.7× 101 1.0× 50 0.7× 11 339
R. B. Hacker Australia 12 211 1.6× 95 0.9× 123 1.1× 133 1.3× 63 0.9× 36 389
Tim Steffens United States 7 231 1.7× 102 0.9× 152 1.4× 77 0.7× 104 1.4× 14 380
Martín Jaurena Uruguay 10 103 0.8× 74 0.7× 75 0.7× 90 0.9× 108 1.5× 26 329
Francisco Molinar United States 11 266 2.0× 138 1.2× 160 1.5× 75 0.7× 102 1.4× 20 432
Martin Komainda Germany 12 93 0.7× 175 1.6× 45 0.4× 94 0.9× 52 0.7× 44 385
K. D. Klement United States 6 98 0.7× 199 1.8× 31 0.3× 108 1.0× 61 0.8× 12 305
Dee Galt United States 10 295 2.2× 120 1.1× 157 1.5× 67 0.7× 120 1.7× 22 425
T. Glindemann Germany 11 153 1.1× 245 2.2× 227 2.1× 136 1.3× 97 1.3× 13 529
L. Olea Spain 8 83 0.6× 115 1.0× 30 0.3× 75 0.7× 69 1.0× 97 371

Countries citing papers authored by Peter J. O'Reagain

Since Specialization
Citations

This map shows the geographic impact of Peter J. O'Reagain'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 Peter J. O'Reagain with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Peter J. O'Reagain more than expected).

Fields of papers citing papers by Peter J. O'Reagain

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Peter J. O'Reagain. 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 Peter J. O'Reagain. The network helps show where Peter J. O'Reagain may publish in the future.

Co-authorship network of co-authors of Peter J. O'Reagain

This figure shows the co-authorship network connecting the top 25 collaborators of Peter J. O'Reagain. A scholar is included among the top collaborators of Peter J. O'Reagain based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Peter J. O'Reagain. Peter J. O'Reagain is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

17 of 17 papers shown
1.
Kirkman, Kevin, et al.. (2023). Future-proofing extensive livestock production in subtropical grasslands and savannas. Animal Frontiers. 13(5). 23–32. 4 indexed citations
2.
Pringle, M., et al.. (2021). Using remote sensing to forecast forage quality for cattle in the dry savannas of northeast Australia. Ecological Indicators. 133. 108426–108426. 11 indexed citations
3.
O'Reagain, Peter J., et al.. (2018). Wambiana grazing trial Phase 3: stocking strategies for improving carrying capacity, land condition and biodiversity outcomes.. Queensland Department of Agriculture and Fisheries archive of scientific and research publications (Queensland Department of Agriculture and Fisheries). 5 indexed citations
4.
O'Reagain, Peter J., et al.. (2014). Sustainable grazing management for temporal and spatial variability in north Australian rangelands – a synthesis of the latest evidence and recommendations. Queensland Department of Agriculture and Fisheries archive of scientific and research publications (Queensland Department of Agriculture and Fisheries). 1 indexed citations
5.
Bray, Steven, et al.. (2014). Northern Australian pasture and beef systems. 2. Validation and use of the Sustainable Grazing Systems (SGS) whole-farm biophysical model. Animal Production Science. 54(12). 1995–2002. 8 indexed citations
6.
Scanlan, J. C., Neil D. MacLeod, & Peter J. O'Reagain. (2013). Scaling results up from a plot and paddock scale to a property – a case study from a long-term grazing experiment in northern Australia. The Rangeland Journal. 35(2). 193–200. 30 indexed citations
7.
O'Reagain, Peter J. & J. C. Scanlan. (2012). Sustainable management for rangelands in a variable climate: evidence and insights from northern Australia. animal. 7. 68–78. 39 indexed citations
8.
Orr, D. M. & Peter J. O'Reagain. (2011). Managing for rainfall variability: impacts of grazing strategies on perennial grass dynamics in a dry tropical savanna. The Rangeland Journal. 33(2). 209–220. 32 indexed citations
9.
O'Reagain, Peter J. & John Bushell. (2011). The Wambiana grazing trial : Key learnings for sustainable and profitable management in a variable environment. Queensland Department of Agriculture and Fisheries archive of scientific and research publications (Queensland Department of Agriculture and Fisheries). 13 indexed citations
10.
Tomkins, N. W., Peter J. O'Reagain, David L. Swain, Greg Bishop-Hurley, & E. Charmley. (2009). Determining the effect of stocking rate on the spatial distribution of cattle for the subtropical savannas. The Rangeland Journal. 31(3). 267–276. 21 indexed citations
11.
O'Reagain, Peter J., Zoë Bainbridge, & Jon Brodie. (2008). Wambiana Grazing Trial: Water Quality Update to Burdekin Dry Tropics NRM. ResearchOnline at James Cook University (James Cook University).
12.
O'Reagain, Peter J., Jon Brodie, G. W. Fraser, et al.. (2004). Nutrient loss and water quality under extensive grazing in the upper Burdekin river catchment, North Queensland. Marine Pollution Bulletin. 51(1-4). 37–50. 61 indexed citations
13.
O'Reagain, Peter J. & Andrew Ash. (2002). Principles of sustainable grazing management for the northern savannas. Queensland Department of Agriculture and Fisheries archive of scientific and research publications (Queensland Department of Agriculture and Fisheries). 1 indexed citations
14.
O'Reagain, Peter J., et al.. (1996). Investigation of the potential ingestion rates of different sourveld grasses by cattle and sheep. African Journal of Range and Forage Science. 13(2). 49–53. 3 indexed citations
15.
O'Reagain, Peter J., et al.. (1995). Ruminal degradation characteristics of some African rangeland grasses. The Journal of Agricultural Science. 125(2). 189–197. 9 indexed citations
16.
O'Reagain, Peter J., et al.. (1995). Sequence of Species Selection by Cattle and Sheep on South African Sourveld. Journal of Range Management. 48(4). 314–314. 33 indexed citations
17.
O'Reagain, Peter J.. (1993). Plant Structure and the Acceptability of Different Grasses to Sheep. Journal of Range Management. 46(3). 232–232. 53 indexed citations

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.

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