Pierre C. Ryan

602 total citations
19 papers, 441 citations indexed

About

Pierre C. Ryan is a scholar working on Ecology, Pollution and Global and Planetary Change. According to data from OpenAlex, Pierre C. Ryan has authored 19 papers receiving a total of 441 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Ecology, 8 papers in Pollution and 8 papers in Global and Planetary Change. Recurrent topics in Pierre C. Ryan's work include Avian ecology and behavior (8 papers), Oil Spill Detection and Mitigation (5 papers) and Marine and fisheries research (4 papers). Pierre C. Ryan is often cited by papers focused on Avian ecology and behavior (8 papers), Oil Spill Detection and Mitigation (5 papers) and Marine and fisheries research (4 papers). Pierre C. Ryan collaborates with scholars based in Canada, Australia and United States. Pierre C. Ryan's co-authors include Francis K. Wiese, Gregory J. Robertson, Sabina I. Wilhelm, R. A. Khan, Richard Elliot, Rosalind Goudie, Alexander L. Bond, Sherrylynn Rowe, David C. Schneider and Ian L. Jones and has published in prestigious journals such as SHILAP Revista de lepidopterología, Marine Pollution Bulletin and Ecotoxicology and Environmental Safety.

In The Last Decade

Pierre C. Ryan

19 papers receiving 390 citations

Peers

Countries citing papers authored by Pierre C. Ryan

Since Specialization

Citations

This map shows the geographic impact of Pierre C. Ryan'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 Pierre C. Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Pierre C. Ryan more than expected).

Fields of papers citing papers by Pierre C. Ryan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Pierre C. Ryan. 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 Pierre C. Ryan. The network helps show where Pierre C. Ryan may publish in the future.

Co-authorship network of co-authors of Pierre C. Ryan

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

All Works

Sort: Min cites: Since: Top N: Style:

19 of 19 papers shown

#	Work	Indexed citations
1	Effects of land-based light pollution on two species of burrow-nesting seabirds in Newfoundland and Labrador, Canada 2021 ·SHILAP Revista de lepidopterología ·Sabina I. Wilhelm, (unknown), (unknown), Michelle G. Fitzsimmons, Pierre C. Ryan, Gregory J. Robertson	1
2	Effects of land-based light pollution on two species of burrow-nesting seabirds in Newfoundland and Labrador, Canada 2021 ·Avian Conservation and Ecology ·Sabina I. Wilhelm, (unknown), (unknown), Michelle G. Fitzsimmons, Pierre C. Ryan, Gregory J. Robertson	20
3	The world’s largest breeding colony of Leach’s Storm-petrel Hydrobates leucorhous has declined 2019 ·Bird Conservation International ·Sabina I. Wilhelm, April Hedd, Gregory J. Robertson, (unknown), Paul M. Regular, Pierre C. Ryan, Richard Elliot	24
4	Update and Trends of Three Important Seabird Populations in the Western North Atlantic Using a Geographic Information System Approach 2015 ·Marine ornithology ·Sabina I. Wilhelm, (unknown), (unknown), John W. Chardine, Gregory J. Robertson, Pierre C. Ryan	25
5	Trace element concentrations in harvested auks from Newfoundland: Toxicological risk of a traditional hunt 2015 ·Ecotoxicology and Environmental Safety ·Alexander L. Bond, Gregory J. Robertson, Jennifer L. Lavers, Keith A. Hobson, Pierre C. Ryan	9
6	Plastic and metal ingestion in three species of coastal waterfowl wintering in Atlantic Canada 2015 ·Marine Pollution Bulletin ·(unknown), Gregory J. Robertson, Stephanie Avery‐Gomm, (unknown), (unknown), Pierre C. Ryan, Sabina I. Wilhelm, Mark L. Mallory	37
7	Mortality of Common Eider, <em>Somateria mollissima</em> (Linnaeus, 1758), and other water birds during two inshore oiling events in southeastern Newfoundland, 2005 and 2006 2014 ·The Canadian Field-Naturalist ·Gregory J. Robertson, Scott G. Gilliland, Pierre C. Ryan, (unknown), (unknown), Bruce Turner	3
8	Ingestion of plastic marine debris by Common and Thick-billed Murres in the northwestern Atlantic from 1985 to 2012 2013 ·Marine Pollution Bulletin ·Alexander L. Bond, Jennifer F. Provencher, Richard Elliot, Pierre C. Ryan, Sherrylynn Rowe, Ian L. Jones, Gregory J. Robertson, Sabina I. Wilhelm	47
9	A 4-year study of avian influenza virus prevalence and subtype diversity in ducks of Newfoundland, Canada 2013 ·Canadian Journal of Microbiology ·Yanyan Huang, Michelle Wille, (unknown), Gregory J. Robertson, Pierre C. Ryan, Davor Ojkić, Hugh Whitney, Andrew S. Lang	11
10	Influence of petroleum hydrocarbons on the endoparasitic helminths of the common eider, Somateria mollissima, from Newfoundland 2010 ·Journal of Helminthology ·R. A. Khan, (unknown), (unknown), Gregory J. Robertson, Pierre C. Ryan, Sarah E. Jamieson	3
11	Aspects of Common Eider Nesting Ecology in Labrador 2010 ·ARCTIC ·(unknown), Gregory J. Robertson, William A. Montevecchi, Pierre C. Ryan	7
12	Re-evaluating the use of beached bird oiling rates to assess long-term trends in chronic oil pollution 2008 ·Marine Pollution Bulletin ·Sabina I. Wilhelm, Gregory J. Robertson, Pierre C. Ryan, (unknown), Richard Elliot	32
13	Development and Validation of a Wing Key to Improve Harvest Management of Alcids in the Northwest Atlantic 2008 ·Journal of Wildlife Management ·Sabina I. Wilhelm, Scott G. Gilliland, Gregory J. Robertson, Pierre C. Ryan, Richard Elliot	11
14	Comparing an estimate of seabirds at risk to a mortality estimate from the November 2004 Terra Nova FPSO oil spill 2007 ·Marine Pollution Bulletin ·Sabina I. Wilhelm, Gregory J. Robertson, Pierre C. Ryan, David C. Schneider	23
15	Composition of Beached Marine Birds from an Oiling Event in Southeastern Newfoundland 2006 ·Marine ornithology ·Gregory J. Robertson, Pierre C. Ryan, (unknown), B. L. Turner, Sabina I. Wilhelm, (unknown)	12
16	The extent of chronic marine oil pollution in southeastern Newfoundland waters assessed through beached bird surveys 1984–1999 2003 ·Marine Pollution Bulletin ·Francis K. Wiese, Pierre C. Ryan	95
17	Long term effects of crude oil on common murres (Uria aalge) following rehabilitation 1991 ·Bulletin of Environmental Contamination and Toxicology ·R. A. Khan, Pierre C. Ryan	53
18	Diets and Morphology of Digestive Organs of Five Species of Sea Ducks Wintering in Newfoundland. 1991 ·Yamashina Chōrui Kenkyūjo Kenkyū hōkoku/Yamashina Chourui Kenkyuujo kenkyuu houkoku ·Rosalind Goudie, Pierre C. Ryan	22
19	Distribution, Population Size and Conservation of the Antarctic Tern Sterna Vittata in Southern Africa 1988 ·Marine ornithology ·(unknown), Jim Cooper, P. A. R. Hockey, Pierre C. Ryan, (unknown), Werner Suter, (unknown)	6

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.

Explore authors with similar magnitude of impact