This map shows the geographic impact of R. J. Orr'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 R. J. Orr with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. J. Orr more than expected).
This network shows the impact of papers produced by R. J. Orr. 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 R. J. Orr. The network helps show where R. J. Orr may publish in the future.
Co-authorship network of co-authors of R. J. Orr
This figure shows the co-authorship network connecting the top 25 collaborators of R. J. Orr.
A scholar is included among the top collaborators of R. J. Orr 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 R. J. Orr. R. J. Orr is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Rivero, M. Jordana, et al.. (2018). Replacing a permanent pasture and its effect in the first year on a commercial dairy farm.. Agro Sur. 46(1). 3–12.2 indexed citations
3.
Harris, Paul, Chris Brunsdon, Alexis Comber, et al.. (2016). Modelling, interpreting and visualizing uncertainties for the North Wyke Farm Platform baseline field surveys. MURAL - Maynooth University Research Archive Library (National University of Ireland, Maynooth).1 indexed citations
4.
Thompson, John, et al.. (2014). Beef productivity on the North Wyke Farm Platform in two baseline years.. Rothamsted Repository (Rothamsted Repository). 644–646.1 indexed citations
5.
Griffith, B. A., et al.. (2013). The North Wyke Farm Platform: A New UK National Capability for Research into Sustainability of Agricultural Temperate Grassland Management. UKnowledge (University of Kentucky). 1931–1933.1 indexed citations
6.
Griffith, B. A., J. M. B. Hawkins, R. J. Orr, M. S. A. Blackwell, & P. J. Murray. (2013). The North Wyke Farm Platform: Methodologies Used in the Remote Sensing of the Quantity and Quality of Drainage Water. UKnowledge (University of Kentucky). 1453–1455.4 indexed citations
7.
Hatch, D. J., et al.. (2011). The North Wyke Farm Platform: a UK national capability for agri-environmental research. Rothamsted Repository (Rothamsted Repository).1 indexed citations
8.
Butler, L. J., JE McPhee, Foster B. Wardlaw, et al.. (2007). Intensive organic vegetable production: integrated development. eCite Digital Repository (University of Tasmania).1 indexed citations
9.
Rutter, S. M., R. Nuthall, R. A. Champion, R. J. Orr, & A. J. Rook. (2001). Preference for grass and clover by dairy cattle: is free choice important?. Rothamsted Repository (Rothamsted Repository).7 indexed citations
10.
Rutter, S. M., R. J. Orr, & A. J. Rook. (2000). Dietary preference for grass and white clover in sheep and cattle: an overview. Rothamsted Repository (Rothamsted Repository).14 indexed citations
11.
Yarrow, N. H., et al.. (2000). Practice into profit: low-input heifer beef production. Rothamsted Repository (Rothamsted Repository).1 indexed citations
12.
Orr, R. J. & Gregory D. Abowd. (2000). The smart floor. 275–276.418 indexed citations
13.
Orr, R. J. & Gregory D. Abowd. (2000). The smart floor.4 indexed citations
14.
Penning, P. D., R. J. Orr, A. J. Parsons, & Adam Harvey. (1999). How do cattle and sheep alter ingestive behaviour in response to changes in sward state?. UKnowledge (University of Kentucky).3 indexed citations
15.
Harvey, A. & R. J. Orr. (1998). Techniques for measuring bite dimensions and movement patterns within and between grazing bouts for cattle and sheep. Rothamsted Repository (Rothamsted Repository).2 indexed citations
16.
Champion, R. A., S. M. Rutter, R. J. Orr, & P. D. Penning. (1998). Costs of locomotive and ingestive behaviour by sheep grazing grass or clover monocultures or mixtures of the two species. Rothamsted Repository (Rothamsted Repository).6 indexed citations
17.
Harvey, Adam, A. J. Parsons, R. J. Orr, S. M. Rutter, & A. J. Rook. (1998). Movement patterns of sheep and cattle within and between continuous short-term grazing bouts. Rothamsted Repository (Rothamsted Repository).2 indexed citations
18.
Rutter, S. M., P. D. Penning, A. J. Rook, et al.. (1997). An algorithm for the automatic processing of recordings of foraging behaviour by cattle. Rothamsted Repository (Rothamsted Repository).2 indexed citations
19.
Harvey, A., R. J. Orr, A. J. Parsons, P. D. Penning, & Julian F. V. Vincent. (1996). The effects of grass nitrogen status on the preference by sheep grazing ryegrass and white clover. Rothamsted Repository (Rothamsted Repository).5 indexed citations
20.
Orr, R. J., S. M. Rutter, P. D. Penning, N. H. Yarrow, & R. A. Champion. (1996). Grazing behaviour and herbage intake rate by Friesian dairy heifers grazing ryegrass or white clover. Rothamsted Repository (Rothamsted Repository).2 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.