This map shows the geographic impact of M.R. Perrin'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 M.R. Perrin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M.R. Perrin more than expected).
This network shows the impact of papers produced by M.R. Perrin. 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 M.R. Perrin. The network helps show where M.R. Perrin may publish in the future.
Co-authorship network of co-authors of M.R. Perrin
This figure shows the co-authorship network connecting the top 25 collaborators of M.R. Perrin.
A scholar is included among the top collaborators of M.R. Perrin 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 M.R. Perrin. M.R. Perrin is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Hayward, Matt W., Michael J. Somers, Graham I. H. Kerley, et al.. (2012). Animal ethics and ecotourism : editorial. African Journal of Wildlife Research. 42(2).1 indexed citations
5.
Perrin, M.R.. (2002). Space use by a reintroduced serval in Mount Currie Nature Reserve. African Journal of Wildlife Research. 32(1). 79–86.8 indexed citations
6.
Perrin, M.R., et al.. (2001). Habitat selection and small mammal prey availability of the gaboon adder in Zululand (KwaZulu-Natal), South Africa. African Journal of Wildlife Research. 31. 115–126.2 indexed citations
7.
Perrin, M.R., et al.. (2001). Diet and prey selection of the gaboon adder in Zululand (KwaZulu-Natal), South Africa. African Journal of Wildlife Research. 31. 127–134.7 indexed citations
8.
Perrin, M.R., et al.. (2000). Habitat use by the Cape clawless otter and the spotted-necked otter in the KwaZulu-Natal Drakensberg, South Africa. African Journal of Wildlife Research. 30(3). 103–113.19 indexed citations
9.
Perrin, M.R., et al.. (2000). Habitat use by spotted-necked otters in the KwaZulu-Natal Drakensberg, South Africa. African Journal of Wildlife Research. 30(1). 8–14.8 indexed citations
10.
Slotow, Rob, et al.. (2000). Fiscal Shrike (Lanius collaris) foraging behaviour in natural and human-modified habitats. Ring. 22(1).2 indexed citations
11.
Downs, Colleen T., et al.. (2000). Abundance of the Cape parrot in South Africa. African Journal of Wildlife Research. 30(1). 43–52.11 indexed citations
12.
Perrin, M.R., et al.. (1999). Habitat use and feeding behaviour of the buffalo and the white rhinoceros in the Hluhluwe-Umfolozi Game Reserve. African Journal of Wildlife Research. 29(3). 72–80.19 indexed citations
13.
Perrin, M.R. & Sara Johnson. (1999). The effect of supplemental food and cover availability on a population of the striped mouse. African Journal of Wildlife Research. 29(1). 15–18.14 indexed citations
14.
Perrin, M.R., et al.. (1999). Diet of introduced roan antelope at Weenen Nature Reserve, South Africa. African Journal of Wildlife Research. 29(2). 43–51.5 indexed citations
15.
Monadjem, Ara & M.R. Perrin. (1998). The effect of supplementary food on the home range of the multimammate mouse Mastomys natalensis. African Journal of Wildlife Research. 28(1). 1–3.16 indexed citations
16.
Perrin, M.R., et al.. (1998). Home range, activity pattern and social structure of anintroduced herd of roan antelope in KwaZulu-Natal, South Africa. African Journal of Wildlife Research. 28(2). 27–32.2 indexed citations
17.
Perrin, M.R., et al.. (1995). Rumen morphology and volatile fatty acid production in the Blue duiker (Cephalophus monticola) and the Red duiker (Cephalophus natalensis). 60(2). 73–84.5 indexed citations
18.
Perrin, M.R., et al.. (1993). Wetlands as reservoirs of small-mammal populations in the Natal Drakensberg. African Journal of Wildlife Research. 23(2). 39–43.21 indexed citations
19.
Perrin, M.R., et al.. (1991). Den selection and use by dwarf mongooses and banded mongooses in South Africa. African Journal of Wildlife Research. 21(4). 119–122.5 indexed citations
20.
Perrin, M.R. & A.H. Maddock. (1983). Anatomical and nutritional adaptations in African rodents. South African Journal of Animal Science. 13(1). 23–25.5 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.