Countries citing papers authored by John O’Halloran
Since
Specialization
Citations
This map shows the geographic impact of John O’Halloran'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 John O’Halloran with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John O’Halloran more than expected).
This network shows the impact of papers produced by John O’Halloran. 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 John O’Halloran. The network helps show where John O’Halloran may publish in the future.
Co-authorship network of co-authors of John O’Halloran
This figure shows the co-authorship network connecting the top 25 collaborators of John O’Halloran.
A scholar is included among the top collaborators of John O’Halloran 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 John O’Halloran. John O’Halloran is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Bullock, Craig, Áiné Ní Dhubháin, Cathal O’Donoghue, et al.. (2016). A review of the range and value of ecosystem services from Irish forests.. Irish forestry.2 indexed citations
3.
Murphy, Vincent G., et al.. (2013). Deer in Irish commercial forests.. Irish forestry. 91–103.1 indexed citations
4.
Graham, Conor T., et al.. (2013). Tracking the impact of afforestation on bird communities.. Irish forestry. 172–183.2 indexed citations
O’Connell, Steven G., et al.. (2012). How can forest management benefit bird communities? Evidence from eight years of research in Ireland.. Irish forestry. 44–57.3 indexed citations
7.
Lahive, Elma, Michael O’Callaghan, Marcel A. K. Jansen, & John O’Halloran. (2011). Uptake and partitioning of zinc in Lemnaceae. Ecotoxicology. 20(8). 1992–2002.23 indexed citations
O’Halloran, John, N. D. Boatman, Alan Renwick, et al.. (2010). Simple and rapid biodiversity assessments (SARBAS): an evaluation method of Ireland's Agri-Environment Scheme.. Aspects of applied biology. 385–390.1 indexed citations
10.
O’Halloran, John, N. D. Boatman, J. M. Holland, et al.. (2010). Agri-environment impacts and opportunities for summer bird communities on lowland Irish farmland.. Aspects of applied biology. 77–87.5 indexed citations
11.
Irwin, Sandra, et al.. (2008). The breeding bird community of Balrath Wood in 2007.. Irish forestry.2 indexed citations
O’Halloran, John, et al.. (2000). Assessing and optimising the influence of plantation forestry on bird diversity in Ireland.. Irish forestry. 57. 2–10.6 indexed citations
14.
O’Halloran, John, et al.. (1998). An assessment of avian biodiversity and opportunities for enhancement in Ireland's forests: Preliminary results.. Irish forestry.11 indexed citations
15.
Duffy, B. L., et al.. (1997). The breeding bird community of Balrath Wood, Co. Meath, 1996: A preliminary investigation.. Irish forestry.3 indexed citations
16.
O’Halloran, John & Paul S. Giller. (1993). Forestry and the ecology of streams and rivers: Lessons from abroad?. Irish forestry.10 indexed citations
17.
O’Halloran, John, et al.. (1993). A Whooper Swan Cygnus cygnus population wintering at Kilcolman Wildfowl Refuge, Co. Cork, Ireland: trends over 20 years. Wildfowl (Wildfowl & Wetlands Trust). 44(44). 1–6.1 indexed citations
18.
O’Halloran, John, et al.. (1992). The population genetics of the Mute Swan Cygnus olor in Ireland. Wildfowl (Wildfowl & Wetlands Trust).2 indexed citations
19.
O’Halloran, John, et al.. (1992). The behaviour of a wintering flock of Mute Swans Cygnus olor in southern Ireland. Wildfowl (Wildfowl & Wetlands Trust). 43(43). 12–19.13 indexed citations
20.
O’Halloran, John, et al.. (1991). The breeding biology of Mute Swans Cygnus olor in southeast Cork, Ireland. Wildfowl (Wildfowl & Wetlands Trust). 42(42). 12–16.3 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.