P. R. Evans

1.2k total citations
21 papers, 896 citations indexed

About

P. R. Evans is a scholar working on Ecology, Nature and Landscape Conservation and Animal Science and Zoology. According to data from OpenAlex, P. R. Evans has authored 21 papers receiving a total of 896 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Ecology, 6 papers in Nature and Landscape Conservation and 5 papers in Animal Science and Zoology. Recurrent topics in P. R. Evans's work include Avian ecology and behavior (11 papers), Ecology and Vegetation Dynamics Studies (4 papers) and Bird parasitology and diseases (3 papers). P. R. Evans is often cited by papers focused on Avian ecology and behavior (11 papers), Ecology and Vegetation Dynamics Studies (4 papers) and Bird parasitology and diseases (3 papers). P. R. Evans collaborates with scholars based in United Kingdom and Netherlands. P. R. Evans's co-authors include Peter C. Smith, Ian Scott, Stephen D. Fretwell, M. W. Pienkowski, Nick C. Davidson, J. D. Uttley, Antony W. Diamond, D. L. Frape, David Baines and P. E. Lake and has published in prestigious journals such as Journal of Animal Ecology, Functional Ecology and Ibis.

In The Last Decade

P. R. Evans

21 papers receiving 688 citations

Peers

Countries citing papers authored by P. R. Evans

Since Specialization

Citations

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

Fields of papers citing papers by P. R. Evans

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. R. Evans. 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. R. Evans. The network helps show where P. R. Evans may publish in the future.

Co-authorship network of co-authors of P. R. Evans

This figure shows the co-authorship network connecting the top 25 collaborators of P. R. Evans. A scholar is included among the top collaborators of P. R. Evans 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 P. R. Evans. P. R. Evans 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	How does Variation Body Composition Affect the Basal Metabolic Rates of Birds of Birds? 1996 ·Functional Ecology ·Ian Scott, (unknown), P. R. Evans	42
2	The metabolic output of avian (Sturnus vulgaris, Calidris alpina) adipose tissue liver and skeletal muscle: Implications for BMR/body mass relationships 1992 ·Comparative Biochemistry and Physiology Part A Physiology ·Ian Scott, P. R. Evans	83
3	Premigratory Hypertrophy of Flight Muscles: An Ultrastructural Study 1992 ·Ornis Scandinavica ·P. R. Evans, Nick C. Davidson, J. D. Uttley, (unknown)	64
4	Estimation of Fat-Free Mass of Live Birds: Use of Total Body Electrical Conductivity (TOBEC) Measurements in Studies of Single Species in the Field 1991 ·Functional Ecology ·Ian Scott, (unknown), P. R. Evans	48
5	The Value of Birds 1987 ·Medical Entomology and Zoology ·P. R. Evans, Antony W. Diamond, (unknown)	45
6	Leap-Frog and Other Migration Patterns of Waders: A Critique of the Alerstam and Hogstedt Hypothesis, and Some Alternatives 1985 ·Ornis Scandinavica ·M. W. Pienkowski, P. R. Evans, (unknown)	29
7	Field studies with in‐feed medication of pigs in the Netherlands using the anthelmintic thiophanate with particular reference to efficacy againstAscaris suum 1984 ·Veterinary Quarterly ·P. R. Evans, (unknown)	1
8	Clutch parasitism and nesting interference between Shelducks at Aberlady Bay 1982 ·Wildfowl (Wildfowl & Wetlands Trust) ·M. W. Pienkowski, P. R. Evans	16
9	Breeding Behaviour, Productivity and Survival of Colonial and Non-Colonial Shelducks Tadorna tadorna 1982 ·Ornis Scandinavica ·M. W. Pienkowski, P. R. Evans	28
10	Field studies with thiophanate given as a 14-day low level in-feed anthelmintic to pigs 1979 ·Veterinary Record ·David Baines, P. R. Evans, P. E. Lake, D. L. Frape	1
11	Moult of Red-necked Stints at Westernport Bay, Victoria 1975 ·Emu - Austral Ornithology ·P. R. Evans	3
12	Studies of shorebirds at Lindisfarne, Northumberland. 2. Fat and pectoral muscle as indicators of body condition in the Bar-tailed Godwit 1975 ·Wildfowl (Wildfowl & Wetlands Trust) ·P. R. Evans, Peter C. Smith	98
13	Moult of Red-Necked Stints at Westernport Bay, Victoria 1975 ·Emu - Austral Ornithology ·P. R. Evans	3
14	Studies of shorebirds at Lindisfarne, Northumberland. 1. Feeding ecology and behaviour of the Bar-tailed Godwit 1973 ·Wildfowl (Wildfowl & Wetlands Trust) ·Peter C. Smith, P. R. Evans	53
15	Populations in a Seasonal Environment 1973 ·Journal of Animal Ecology ·P. R. Evans, Stephen D. Fretwell	129
16	Ecological Aspects of Migration, and Pre-Migratory Fat Deposition in the Lesser Redpoll, Carduelis flammea cabaret 1969 ·Ornithological Applications ·P. R. Evans	50
17	Winter Fat Deposition and Overnight Survival of Yellow Buntings (Emberiza citrinella L.) 1969 ·Journal of Animal Ecology ·P. R. Evans	92
18	A factor inhibiting subspecific differentiation in the Lapwing 1968 ·Bird Study ·P. R. Evans	4
19	Short Notes 1966 ·Bird Study ·(unknown), P. R. Evans, (unknown)	6
20	AUTUMN MOVEMENTS, MOULT AND MEASUREMENTS OF THE LESSER REDPOLL CARDUELIS FLAMMEA CABARET 1966 ·Ibis ·P. R. Evans	87

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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