J.A. Harper
Impact in
- Animal Science and Zoology top 5%
- Animal Nutrition and Physiology
- Livestock and Poultry Management
- Parasitology top 10%
- Bird parasitology and diseases
Papers in
-
- Animal Nutrition and Physiology 21
- Livestock and Poultry Management 9
- Genetics 7
- Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities 3
- Genetic and phenotypic traits in livestock 3
- Co-authors
- G.H. Arscott (10 shared papers)Jesse E. Parker (5 shared papers)Kevin Michael Brindle (1 shared paper)Jeffrey Alan Stuart (1 shared paper)Martin D. Brand (1 shared paper)Jay R. Rooker (1 shared paper)Paul Bernier (2 shared papers)Thomas F. Savage (4 shared papers)
- Journals
- Poultry Science (22 papers)Journal of Heredity (2 papers)World s Poultry Science Journal (1 paper)Journal of Nutrition (1 paper)Estuarine Coastal and Shelf Science (1 paper)
- Partner nations
- United StatesUnited Kingdom
In The Last Decade
J.A. Harper
31 papers receiving 379 citations
Peers
Comparison fields: 5 of 58
- Animal Science and Zoology 191
- Parasitology 38
- Nature and Landscape Conservation 60
- Reproductive Medicine 38
- Ecology 106
Countries citing papers authored by J.A. Harper
This map shows the geographic impact of J.A. Harper'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 J.A. Harper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.A. Harper more than expected).
Fields of papers citing papers by J.A. Harper
This network shows the impact of papers produced by J.A. Harper. 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 J.A. Harper. The network helps show where J.A. Harper may publish in the future.
Co-authors
The 16 scholars most cited alongside J.A. Harper, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 32 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1999 | 65 | |
| 2 | 2004 | 52 | |
| 3 | 1969 | 46 | |
| 4 | The role of predation in vegetation diversity | 1969 | 38 |
| 5 | 1957 | 32 | |
| 6 | 1975 | 25 | |
| 7 | 1962 | 19 | |
| 8 | 1955 | 17 | |
| 9 | 1960 | 15 | |
| 10 | 1972 | 12 | |
| 11 | 1964 | 12 | |
| 12 | 1964 | 10 | |
| 13 | 1989 | 10 | |
| 14 | 1960 | 9 | |
| 15 | 1986 | 9 | |
| 16 | 1962 | 9 | |
| 17 | 1963 | 9 | |
| 18 | 1953 | 7 | |
| 19 | 1983 | 5 | |
| 20 | 1965 | 5 |
About J.A. Harper
J.A. Harper is a scholar working on Animal Science and Zoology, Genetics, Plant Science, Ecology, Evolution, Behavior and Systematics and Insect Science, having authored 32 papers that have together received 438 indexed citations. Recurring topics across this work include Animal Nutrition and Physiology (21 papers), Livestock and Poultry Management (9 papers), Agricultural Practices and Plant Genetics (4 papers), Plant Reproductive Biology (3 papers), Genetic and Environmental Crop Studies (3 papers), Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities (3 papers), Genetic and phenotypic traits in livestock (3 papers) and Silkworms and Sericulture Research (3 papers). The work is most often cited by research in Animal Science and Zoology (191 citations), Parasitology (38 citations), Nature and Landscape Conservation (60 citations), Reproductive Medicine (38 citations) and Ecology (106 citations). J.A. Harper has collaborated with scholars based in United States and United Kingdom. Frequent co-authors include G.H. Arscott, Jesse E. Parker, Kevin Michael Brindle, Jeffrey Alan Stuart, Martin D. Brand, Jay R. Rooker, Paul Bernier, Thomas F. Savage, John A. Schmitz and Jill E. Parker. Their work appears in journals such as Poultry Science, Journal of Heredity, World s Poultry Science Journal, Journal of Nutrition and Estuarine Coastal and Shelf Science.
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.