Concepedia

P. A. Heads

PA

Statistics

Publications

11

Citations

902

H-Index

11

Active since

1983

Affiliations

University of York(Current)

P. A. Heads is an author at University of York specializing in life sciences, insect ecology, and ecology.

Publications per year

1983–1993

11

Publications

11

Studies on the Natural Enemy Complex of the Holly Leaf-Miner: The Effects of Scale on the Detection of Aggregative Responses and the Implications for Biological Control

P. A. Heads, John H. Lawton · Oikos · 1983 · 191 citations

, , +16

Effects of Altitude on the Abundance and Species Richness of Insect Herbivores on Bracken

John H. Lawton, Malcolm MacGarvin, P. A. Heads · Journal of Animal Ecology · 1987 · 148 citations

, , +14

Bracken, ants and extrafloral nectaries. III. How insect herbivores avoid ant predation

P. A. Heads, John H. Lawton · Ecological Entomology · 1985 · 118 citations

, , +13

The Ecotron: a controlled environmental facility for the investigation of population and ecosystem processes

John H. Lawton, Shahid Naeem, Richard M. Woodfin et al. · Philosophical Transactions of the Royal Society B Biological Sciences · 1993 · 111 citations

, , +16

The effect of invertebrate and vertebrate predators on the foraging movements of <i>Ischnura elegans</i> larvae (Odonata: Zygoptera)

P. A. Heads · Freshwater Biology · 1985 · 92 citations

, , +17

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