Paul A. Johnsgard

3.6k total citations
188 papers, 2.8k citations indexed

About

Paul A. Johnsgard is a scholar working on Ecology, Ecology, Evolution, Behavior and Systematics and Plant Science. According to data from OpenAlex, Paul A. Johnsgard has authored 188 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 113 papers in Ecology, 36 papers in Ecology, Evolution, Behavior and Systematics and 36 papers in Plant Science. Recurrent topics in Paul A. Johnsgard's work include Avian ecology and behavior (63 papers), Rangeland and Wildlife Management (33 papers) and Botany, Ecology, and Taxonomy Studies (30 papers). Paul A. Johnsgard is often cited by papers focused on Avian ecology and behavior (63 papers), Rangeland and Wildlife Management (33 papers) and Botany, Ecology, and Taxonomy Studies (30 papers). Paul A. Johnsgard collaborates with scholars based in United States and United Kingdom. Paul A. Johnsgard's co-authors include Frank C. Bellrose, James F. Bendell, Frank K. McKinney, Margaret M. Nice, John Janovy, Richard L. Knight, Charles G. Sibley, David L. Scarnecchia, Milton W. Weller and Jack P. Hailman and has published in prestigious journals such as Genes & Development, Ecology and The American Naturalist.

In The Last Decade

Paul A. Johnsgard

161 papers receiving 2.1k citations

Peers

Countries citing papers authored by Paul A. Johnsgard

Since Specialization

Citations

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

Fields of papers citing papers by Paul A. Johnsgard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Paul A. Johnsgard. 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 Paul A. Johnsgard. The network helps show where Paul A. Johnsgard may publish in the future.

Co-authorship network of co-authors of Paul A. Johnsgard

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Ducks, Geese, and Swans of the World: Tribe Cairinini (Perching Ducks) 2010 ·Insecta mundi ·Paul A. Johnsgard	0
2	Waterfowl of North America: Waterfowl Distributions and Migrations in North America 2010 ·Asian-Australasian Journal of Animal Sciences ·Paul A. Johnsgard	2
3	Historic Birds of Lincoln's Salt Basin Wetlands and Nine-mile Prairie 2000 ·Insecta mundi ·Paul A. Johnsgard	1
4	Diving Birds of North America [complete book] 1987 ·Neurologia medico-chirurgica ·Paul A. Johnsgard	1
5	Cranes of the World: 8. Cranes in Myth and Legend 1983 ·Insecta mundi ·Paul A. Johnsgard	0
6	Display behaviour and relationships of the Argentine Blue-billed Duck 1981 ·Wildfowl (Wildfowl & Wetlands Trust) ·Paul A. Johnsgard, (unknown)	1
7	Where Have All the Curlews Gone? 1980 ·Insecta mundi ·Paul A. Johnsgard	0
8	The taxonomy and relationships of the northern swans 1974 ·Insecta mundi ·Paul A. Johnsgard	7
9	Proximate and ultimate determinants of clutch size in Anatidae 1973 ·Insecta mundi ·Paul A. Johnsgard	23
10	Observations on sound production in the Anatidae 1971 ·Insecta mundi ·Paul A. Johnsgard	21
11	Foraging dives by surface-feeding ducks 1968 ·Poultry Science ·Janet Kear, Paul A. Johnsgard	7
12	Observations on the behaviour and relationships of the White-backed Duck and the Stiff-tailed Ducks 1967 ·Wildfowl (Wildfowl & Wetlands Trust) ·Paul A. Johnsgard	14
13	The biology and relationships of the Torrent Duck 1966 ·Wildfowl (Wildfowl & Wetlands Trust) ·Paul A. Johnsgard	21
14	Observations on some aberrant Australian Anatidae 1965 ·Wildfowl (Wildfowl & Wetlands Trust) ·Paul A. Johnsgard	9
15	Handbook of Waterfowl Behavior: Tribe Dendrocygnini (Whistling Ducks) 1965 ·Genes & Development ·Paul A. Johnsgard	1
16	Observations on the biology of the Spectacled Eider 1964 ·Wildfowl (Wildfowl & Wetlands Trust) ·Paul A. Johnsgard	5
17	Evolutionary trends in the behaviour and morphology of the Anatidae 1962 ·Wildfowl (Wildfowl & Wetlands Trust) ·Paul A. Johnsgard	23
18	Tracheal Anatomy of the Anatidae and its taxonomic significance 1961 ·Wildfowl (Wildfowl & Wetlands Trust) ·Paul A. Johnsgard	45
19	Breeding biology of the Magpie Goose 1961 ·Wildfowl (Wildfowl & Wetlands Trust) ·Paul A. Johnsgard	15
20	Comparative behaviour of the Anatidae and its evolutionary implications 1960 ·Wildfowl (Wildfowl & Wetlands Trust) ·Paul A. Johnsgard	18

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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