This map shows the geographic impact of Chris Spray'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 Chris Spray with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chris Spray more than expected).
This network shows the impact of papers produced by Chris Spray. 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 Chris Spray. The network helps show where Chris Spray may publish in the future.
Co-authorship network of co-authors of Chris Spray
This figure shows the co-authorship network connecting the top 25 collaborators of Chris Spray.
A scholar is included among the top collaborators of Chris Spray 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 Chris Spray. Chris Spray is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Black, Andrew, Tom Ball, Chris Spray, & Alan MacDonald. (2018). Natural variation and planned management in flood risk management: empirical evidence of effects on peak travel times. EGUGA. 16812.1 indexed citations
Cranswick, Peter, et al.. (2013). Numbers of Mute Swans Cygnus olor in Great Britain: results of the national census in 2002. Wildfowl (Wildfowl & Wetlands Trust). 57(57). 3–20.5 indexed citations
10.
Spray, Chris, et al.. (2013). Moult and dispersal of Mute Swans Cygnus olor in East Scotland: a preliminary analysis. Wildfowl (Wildfowl & Wetlands Trust). 325.2 indexed citations
11.
Spray, Chris. (2013). Population dynamics of Mute Swans Cygnus olor in the Outer Hebrides, Scotland. Wildfowl (Wildfowl & Wetlands Trust). 143.1 indexed citations
McElwaine, Graham, et al.. (2012). Population size and breeding success of Icelandic Whooper Swans Cygnus cygnus: results of the 2010 international census. Wildfowl (Wildfowl & Wetlands Trust). 62(59). 17–40.7 indexed citations
Spray, Chris, et al.. (2011). Governance structures for effective integrated catchment management: lessons from the Tweed HELP Basin, UK. Discovery Research Portal (University of Dundee). 7(1). 105–109.1 indexed citations
16.
Spray, Chris, et al.. (2002). Utilisation of oilseed rape fields by Mute Swans Cygnus olor in Scotland and implications for management. Discovery Research Portal (University of Dundee). 67. 67–74.8 indexed citations
17.
Spray, Chris, et al.. (2002). Habitat usage and field choice by Mute and Whooper swans in the Tweed Valley, Scotland. Discovery Research Portal (University of Dundee). 25. 177–182.14 indexed citations
18.
Spray, Chris, et al.. (2002). The dynamics of a flock of Mute Swans at Berwick-upon-Tweed with particular reference to the effects of age, sex, social status and body condition on molt. Discovery Research Portal (University of Dundee). 25. 346–351.5 indexed citations
19.
Spray, Chris, et al.. (1992). The effect of neck collars on the behaviour, weight and breeding success of Mute Swans Cygnus olor. Wildfowl (Wildfowl & Wetlands Trust). 43(43). 49–57.4 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.