Peter J. Ewins

1.5k total citations
47 papers, 1.1k citations indexed

About

Peter J. Ewins is a scholar working on Ecology, Nature and Landscape Conservation and Global and Planetary Change. According to data from OpenAlex, Peter J. Ewins has authored 47 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Ecology, 19 papers in Nature and Landscape Conservation and 12 papers in Global and Planetary Change. Recurrent topics in Peter J. Ewins's work include Avian ecology and behavior (21 papers), Fish Ecology and Management Studies (14 papers) and Toxic Organic Pollutants Impact (8 papers). Peter J. Ewins is often cited by papers focused on Avian ecology and behavior (21 papers), Fish Ecology and Management Studies (14 papers) and Toxic Organic Pollutants Impact (8 papers). Peter J. Ewins collaborates with scholars based in Canada, United States and Colombia. Peter J. Ewins's co-authors include D. V. Chip Weseloh, Keith A. Hobson, Pierre Mineau, Kevin M. Brown, John Struger, Kimberley D. Hughes, Sergej Postupalsky, Kathleen Clark, Christine A. Bishop and James P. Ludwig and has published in prestigious journals such as Environmental Pollution, Canadian Journal of Fisheries and Aquatic Sciences and Environmental Toxicology and Chemistry.

In The Last Decade

Peter J. Ewins

46 papers receiving 946 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. Ewins Canada 18 815 363 267 202 116 47 1.1k
Kees Vermeer United States 23 1.0k 1.2× 291 0.8× 253 0.9× 362 1.8× 66 0.6× 80 1.4k
Bryan D. Watts United States 22 1.1k 1.3× 398 1.1× 190 0.7× 375 1.9× 68 0.6× 133 1.4k
F. Mehlum Norway 17 651 0.8× 126 0.3× 386 1.4× 303 1.5× 247 2.1× 27 1.1k
Paul Eric Aspholm Norway 19 567 0.7× 157 0.4× 136 0.5× 245 1.2× 114 1.0× 44 874
W.R.P. Bourne United Kingdom 17 812 1.0× 197 0.5× 131 0.5× 267 1.3× 52 0.4× 131 1.2k
Jean‐François Rail Canada 15 598 0.7× 122 0.3× 214 0.8× 212 1.0× 54 0.5× 30 765
Ignacio Munilla Spain 17 519 0.6× 156 0.4× 143 0.5× 215 1.1× 52 0.4× 28 742
Ray B. Owen United States 21 848 1.0× 265 0.7× 123 0.5× 147 0.7× 54 0.5× 44 1.1k
R.W. Furness United Kingdom 15 1.2k 1.5× 376 1.0× 464 1.7× 470 2.3× 61 0.5× 25 1.8k
Sarah H. Peterson United States 20 962 1.2× 177 0.5× 489 1.8× 228 1.1× 114 1.0× 53 1.2k

Countries citing papers authored by Peter J. Ewins

Since Specialization
Citations

This map shows the geographic impact of Peter J. Ewins'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. Ewins 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. Ewins more than expected).

Fields of papers citing papers by Peter J. Ewins

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Peter J. Ewins

This figure shows the co-authorship network connecting the top 25 collaborators of Peter J. Ewins. A scholar is included among the top collaborators of Peter J. Ewins 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. Ewins. Peter J. Ewins is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Martin, Pamela A., Shane R. de Solla, & Peter J. Ewins. (2003). Chlorinated Hydrocarbon Contamination in Osprey Eggs and Nestlings from the Canadian Great Lakes Basin, 1991–1995. Ecotoxicology. 12(1-4). 209–224. 27 indexed citations
2.
Weseloh, D. V. Chip, et al.. (1998). Spatial and Temporal Trends in Organochlorine Contamination and Bill Deformities in Double-Crested Cormorants (Phalacrocorax Auritus) from the Canadian Great Lakes. Environmental Monitoring and Assessment. 53(1). 169–195. 32 indexed citations
3.
Hughes, Kimberley D., Peter J. Ewins, & Kathleen Clark. (1997). A Comparison of Mercury Levels in Feathers and Eggs of Osprey ( Pandion haliaetus ) in the North American Great Lakes. Archives of Environmental Contamination and Toxicology. 33(4). 441–452. 49 indexed citations
4.
Miller, Michael J., Peter J. Ewins, & Terry D. Galloway. (1997). Records of Ectoparasites Collected on Ospreys from Ontario. Journal of Wildlife Diseases. 33(2). 373–376. 10 indexed citations
5.
6.
Ewins, Peter J., et al.. (1995). Phenology and breeding success of feral Rock Doves, Columba liria, in Toronto, Ontario. The Canadian Field-Naturalist. 109(4). 426–432. 1 indexed citations
7.
Ewins, Peter J., et al.. (1995). The diet of Bald Eagles, Haliaeetus leucocephalus, wintering in the lower Great Lakes basin. 1987-1995. The Canadian Field-Naturalist. 109(4). 418–425. 9 indexed citations
8.
Ewins, Peter J., D. V. Chip Weseloh, & Hans Blokpoel. (1995). Within-Season Variation in Nest Numbers of Double-Crested Cormorants (Phalacrocorax auritus) on the Great Lakes: Implications for Censusing. Colonial Waterbirds. 18(2). 179–179. 13 indexed citations
9.
Ewins, Peter J., D. V. Chip Weseloh, & Ross J. Norstrom. (1994). Caspian Terns on the Great lakes : organochlorine contamination, reproduction, diet, and population changes, 1972-91. eCite Digital Repository (University of Tasmania). 30. 15 indexed citations
10.
Ewins, Peter J., et al.. (1994). Birds Breeding in or Beneath Osprey Nests in the Great Lakes Basin. Digital Commons - University of South Florida (University of South Florida). 1 indexed citations
11.
Weseloh, D. V. Chip, Peter J. Ewins, John Struger, Pierre Mineau, & Ross J. Norstrom. (1994). Geographical distribution of organochlorine contaminants and reproductive parameters in Herring Gulls on Lake Superior in 1983. Environmental Monitoring and Assessment. 29(3). 229–251. 24 indexed citations
12.
Ewins, Peter J.. (1993). Pigeon Guillemot (Cepphus columba). The Birds of North America Online. 23 indexed citations
13.
Ewins, Peter J., et al.. (1992). Recovery patterns of Ospreys, Pandion haliaetus, banded in Canada up to 1989. The Canadian Field-Naturalist. 106(3). 361–365. 5 indexed citations
14.
Ewins, Peter J., et al.. (1992). Great Blue Herons, Ardea herodias, feeding at a fishing vessel offshore in Lake Erie. The Canadian Field-Naturalist. 106(4). 521–522. 2 indexed citations
15.
Ewins, Peter J., D. V. Chip Weseloh, & Pierre Mineau. (1992). Geographical Distribution of Contaminants and Productivity Measures of Herring Gulls in the Great Lakes: Lake Huron 1980. Journal of Great Lakes Research. 18(2). 316–330. 18 indexed citations
16.
Ewins, Peter J.. (1990). The diet of black guillemots Cepphus grylle in Shetland. Ecography. 13(2). 90–97. 21 indexed citations
17.
Ewins, Peter J.. (1988). The timing of moult in Black GuillemotsCepphus gryllein Shetland. Ringing & Migration. 9(1). 5–10. 9 indexed citations
18.
Ewins, Peter J., et al.. (1986). The distribution, breeding and diet of RavensCorvus coraxin Shetland. Bird Study. 33(2). 110–116. 22 indexed citations
19.
Ewins, Peter J.. (1985). Colony attendance and censusing of Black GuillemotsCepphus gryllein Shetland. Bird Study. 32(3). 176–185. 19 indexed citations
20.
Ewins, Peter J. & Mark L. Tasker. (1985). The breeding distribution of Black GuillemotsCepphus gryllein Orkney and Shetland, 1982–84. Bird Study. 32(3). 186–193. 12 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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