P. D. Penning
Impact in
- Agronomy and Crop Science top 0.1%
- Ruminant Nutrition and Digestive Physiology
- Reproductive Physiology in Livestock
- Forestry top 0.1%
- Pasture and Agricultural Systems
- Agroforestry and silvopastoral systems
Papers in
-
- Ruminant Nutrition and Digestive Physiology 64
- Reproductive Physiology in Livestock 16
- Forestry 16
- Pasture and Agricultural Systems 11
- Co-authors
- A. J. ParsonsR. J. OrrR. A. ChampionJonathan A. NewmanS. M. RutterA. J. RookA. HarveyT. T. Treacher
- Journals
- Grass and Forage Science (17 papers)Applied Animal Behaviour Science (11 papers)The Journal of Agricultural Science (6 papers)Animal Science (5 papers)Functional Ecology (3 papers)
- Partner nations
- ChinaUnited KingdomTanzania
In The Last Decade
P. D. Penning
107 papers receiving 2.8k citations
Peers
Comparison fields: 5 of 106
- Agronomy and Crop Science 2.4k
- Forestry 730
- Small Animals 638
- Animal Science and Zoology 681
- Genetics 1.3k
Countries citing papers authored by P. D. Penning
This map shows the geographic impact of P. D. Penning'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 P. D. Penning with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P. D. Penning more than expected).
Fields of papers citing papers by P. D. Penning
This network shows the impact of papers produced by P. D. Penning. 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 P. D. Penning. The network helps show where P. D. Penning may publish in the future.
Co-authors
The 25 scholars most cited alongside P. D. Penning, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | Herbage intake handbook. | 2004 | 112 |
| 2 | Grazing management for profit. | 2000 | 1 |
| 3 | Grassland management for nature conservation: towards a consistent approach to sward measurement and description. | 2000 | 3 |
| 4 | The implications of Environmentally Sensitive Area prescriptions on livestock performance off rough grazings. | 2000 | 1 |
| 5 | Sheep grazing and white clover. A rest is best | 2000 | 6 |
| 6 | Relationship between sward height and herbage dry matter yields. | 2000 | 1 |
| 7 | How do cattle and sheep alter ingestive behaviour in response to changes in sward state? | 1999 | 3 |
| 8 | Costs of locomotive and ingestive behaviour by sheep grazing grass or clover monocultures or mixtures of the two species | 1998 | 6 |
| 9 | An algorithm for the automatic processing of recordings of foraging behaviour by cattle | 1997 | 2 |
| 10 | 1997 | 217 | |
| 11 | The effects of grass nitrogen status on the preference by sheep grazing ryegrass and white clover | 1996 | 5 |
| 12 | Grazing behaviour and herbage intake rate by Friesian dairy heifers grazing ryegrass or white clover | 1996 | 2 |
| 13 | 1995 | 101 | |
| 14 | 1994 | 89 | |
| 15 | 1994 | 60 | |
| 16 | 1994 | 64 | |
| 17 | Recent developments in the automatic recording of grazing behaviour in free ranging ruminants | 1993 | 5 |
| 18 | A Low-Power Portable Post-Processed DGPS Package for Precise Position-Logging of Sheep on Hill Pastures | 1993 | 2 |
| 19 | 1979 | 37 | |
| 20 | 1967 | 4 |
About P. D. Penning
P. D. Penning is a scholar working on Agronomy and Crop Science, Forestry, Small Animals, Genetics and Animal Science and Zoology, having authored 113 papers that have together received 3.5k indexed citations. Recurring topics across this work include Ruminant Nutrition and Digestive Physiology (64 papers), Genetic and phenotypic traits in livestock (48 papers), Reproductive Physiology in Livestock (16 papers), Animal Behavior and Welfare Studies (13 papers), Effects of Environmental Stressors on Livestock (12 papers), Pasture and Agricultural Systems (11 papers), Rangeland and Wildlife Management (9 papers) and Rangeland Management and Livestock Ecology (9 papers). The work is most often cited by research in Agronomy and Crop Science (2.4k citations), Forestry (730 citations), Small Animals (638 citations), Animal Science and Zoology (681 citations) and Genetics (1.3k citations). P. D. Penning has collaborated with scholars based in China, United Kingdom and Tanzania. Frequent co-authors include A. J. Parsons, R. J. Orr, R. A. Champion, Jonathan A. Newman, S. M. Rutter, A. J. Rook, A. Harvey, T. T. Treacher, Rebecca H. Johnson and J. H. M. Thornley. Their work appears in journals such as Grass and Forage Science, Applied Animal Behaviour Science, The Journal of Agricultural Science, Animal Science and Functional Ecology.
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.