Abraham, B., Chipman, H. & Vijayan, K. (1999) Some risks in the construction and analysis of supersaturated designs. Technometrics 41, 135–141.
Anstey, L.J., Quiring, D.T. & Ostaff, D.P. (2002) Seasonal changes in intra-tree distribution of immature balsam fir sawfly (Hymenoptera: Diprionidae). Canadian Entomologist 134, 529–538.
Batzer, H.O., Martin, M.P., Mattson, W.J. & Miller, W.E. (1995) The forest tent caterpillar in aspen stands: distribution and density estimation of four life stages in four vegetation strata. Forest Science 41, 99–121.
Bennett, V.A., Lee, R.E., Nauman, J.S. & Kukal, O. (2003) Selection of overwintering microhabitats used by the Arctic woollybear caterpillar, Gynaephora groenlandica. Cryoletters 24, 191–200.
Bernays, E.A. (1997) Feeding by lepidopteran larvae is dangerous. Ecological Entomology 22, 121–123.
Bernays, E.A. & Chapman, R.F. (1994) Host-plant selection by phytophagous insects. New York, Chapman & Hall.
Brewer, A. & Gaston, K.J. (2002) The geographical range structure of the holly leaf-miner. I. Population density. Journal of Animal Ecology 71, 99–111.
Brower, L.P. (1958) Bird predation and foodplant specificity in closely related procryptic insects. American Naturalist 92, 183–187.
Bryant, S.R., Thomas, C.D. & Bale, J.S. (2002) The influence of thermal ecology on the distribution of three nymphalid butterflies. Journal of Applied Ecology 39, 43–55.
Cappuccino, N. (1988) Spatial pattern of goldenrod aphids and the response of enemies to patch density. Oecologia 76, 607–610.
Cappuccino, N., Damman, H. & Dubuc, J.-F. (1995) Spatial behaviour and temporal dynamics of outbreak and nonoutbreak species. pp. 65–82in Cappuccino, N. & Price, P.W. (Eds) Population dynamics: new approaches and synthesis. New York, Oxford University Press.
Casey, T.M. (1993) Effects of temperature on foraging of caterpillars. pp. 5–28in Stamp, N.E. & Casey, T.M. (Eds) Caterpillars: ecological and evolutionary constraints on foraging. New York, Chapman & Hall.
Courtney, S.P. (1982) Coevolution of pierid butterflies and their cruciferous foodplants. IV. Crucifer apparency and Anthocharis cardamines (L.) oviposition. Oecologia 52, 258–265.
Denlinger, D.L. (2002) Regulation of diapause. Annual Review of Entomology 47, 93–122.
Dethier, V.G. (1959) Food-plant distribution and density and larval dispersal as factors affecting insect populations. Canadian Entomologist 91, 581–596.
Dubbert, M., Tscharntke, T. & Vidal, S. (1998) Stem-boring insects in fragmented Calamagrostis habitats: herbivore–parasitoid community structure and the unpredictability of grass shoot abundance. Ecological Entomology 23, 271–280.
Ellingson, A.R. & Andersen, D.C. (2002) Spatial correlations of Diceroprocta apache and its host plants: evidence for a negative impact from Tamarix invasion. Ecological Entomology 27, 16–24.
Etienne, R.S. & Olff, H. (2004) How dispersal limitation shapes species-body size distributions in local communities. American Naturalist 163, 69–83.
Faeth, S.H. & Hammon, K.E. (1997) Fungal endophytes in oak trees: long-term patterns of abundance and associations with leafminers. Ecology 78, 810–819.
Floater, G.J. (1997) Rainfall, nitrogen and host plant condition: consequences for the processionary caterpillar, Ochrogaster lunifer. Ecological Entomology 22, 247–255.
Floater, G.J. (2001) Habitat complexity, spatial interference, and ‘minimum risk distribution’: a framework for population stability. Ecological Monographs 71, 447–468.
García, L.V. (2004) Escaping the Bonferroni iron claw in ecological studies. Oikos 105, 657–663.
Gilbert, M., Vouland, G. & Grégoire, J.-C. (2001) Past attacks influence host selection by solitary bark beetle Dendroctonus micans. Ecological Entomology 26, 133–142.
Guildford, T. (1992) Predator psychology and the evolution of prey coloration. Natural enemies. pp. 377–395in Crawley, M.J. (Ed.) The population biology of predators, parasites and diseases. Oxford, Blackwell Scientific Publications.
Gutierrez, D. & Menendez, R. (1997) Patterns in the distribution, abundance and body size of carabid beetles (Coleoptera: Caraboidea) in relation to dispersal ability. Journal of Biogeography 24, 903–914.
Hails, R.S. & Crawley, M.J. (1992) Spatial density dependence in populations of a cynipid gall-former Andricus quercuscalicis. Journal of Animal Ecology 61, 567–583.
Hamid, M.N., Perry, J.N., Powell, W. & Rennolls, K. (1999) The effect of spatial scale on interactions between two weevils and their food plant. Acta Oecologia – International Journal of Ecology 20, 537–549.
Hartland-Rowe, R. (1992) The biology of the wild silkmoth Gonometa rufobrunnea Aurivillius (Lasiocampidae) in northeastern Botswana, with some comments on its potential as a source of wild silk. Botswana Notes and Records 24, 123–133.
Hazel, W., Ante, S. & Stringfellow, B. (1998) The evolution of environmentally-cued pupal colour in swallowtail butterflies: natural selection for pupation site and pupal colour. Ecological Entomology 23, 41–44.
Heads, P.A. & Lawton, J.H. (1983) 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. Oikos 40, 267–276.
Hódar, J.A., Zamora, R. & Castro, J. (2002) Host utilisation by moth and larval survival of pine processionary caterpillar Thaumetopoea pityocampa in relation to food quality in three Pinus species. Ecological Entomology 27, 292–301.
Hodkinson, I.D., Bird, J.M., Hill, J.K. & Baxter, R. (2001) Host plant growth characteristics as determinants of abundance and phenology in jumping plant-lice on downy willow. Ecological Entomology 26, 376–387.
Holmes, R.T. & Schultz, J.C. (1988) Food availability for forest birds: effects of prey distribution and abundance on bird foraging. Canadian Journal of Zoology 66, 720–728.
Kessler, A. & Baldwin, I.T. (2002) Manduca quinquemaculata's optimisation of intra-plant oviposition to predation, food quality, and thermal constraints. Ecology 83, 2346–2354.
Klok, C.J. (1998) Thermal biology and water relations of lepidopteran caterpillars. PhD thesis, University of Pretoria, Pretoria.
Klok, C.J. & Chown, S.L. (1998) Field thermal ecology and water relations of gregaria phase African armyworm caterpillars, Spodoptera exempta (Lepidoptera: Noctuidae). Journal of Thermal Biology 23, 131–142.
Klok, C.J. & Chown, S.L. (1999) Assessing the benefits of aggregation: thermal biology and water relations of anomalous emperor moth caterpillars. Functional Ecology 13, 417–427.
Korie, S., Perry, J.N., Mugglestone, M.A., Clark, S.J., Thomas, C.F.G. & Mohamad Roff, M.N. (2000) Spatiotemporal associations in beetle and virus count data. Journal of Agricultural, Biological and Environmental Statistics 5, 214–239.
Kotzen, B. (2003) An investigation of shade under six different tree species of the Negev desert towards their potential use for enhancing micro-climatic conditions in landscape architectural development. Journal of Arid Environments 55, 231–274.
Kukal, O. (1995) Winter mortality and the function of larval hibernacula during the 14-year life cycle of an Arctic moth, Gynaephora groenlandica. Canadian Journal of Zoology 73, 657–662.
Legendre, P. & Legendre, L. (1998) Numerical ecology. 2nd edn. Amsterdam, Elsevier Science.
Leyva, K.J., Clancy, K.M. & Price, P.W. (2003) Oviposition strategies employed by the western spruce budworm: tests of predictions from the phylogenetic constraints hypothesis. Agricultural and Forest Entomology 5, 9–16.
Lyon, B.E. & Cartar, R.V. (1996) Functional significance of the cocoon in two Arctic Gynaephora moth species. Proceedings of the Royal Society London B 263, 1159–1163.
McCullagh, P. & Nelder, J.A. (1989) Generalized linear models. 2nd edn. Boca Raton, Florida, Chapman & Hall/CRC Press.
McGeoch, M.A. (2002) Insect conservation in South Africa: an overview. African Entomology 10, 1–10.
McGeoch, M.A. & Gaston, K.J. (2000) Edge effects on the prevalence and mortality factors of Phytomyza ilicis (Diptera, Agromyzidae) in a suburban woodland. Ecology Letters 3, 23–29.
McGeoch, M.A. & Price, P.W. (2004) Spatial abundance structures in an assemblage of gall-forming sawflies. Journal of Animal Ecology 73, 506–516.
Ness, J.H., Bronstein, J.L., Andersen, A.N. & Holland, J.N. (2004) Ant body size predicts dispersal distance of ant-adapted seeds: implications of small ant invasions. Ecology 85, 1244–1250.
Nowbahari, B. & Thibout, E. (1990) The cocoon and humidity in the development of Acrolepiopsis assectella (Lep.) pupae: consequences in adults. Physiological Entomology 15, 363–368.
Orians, C.M. & Jones, C.G. (2001) Plants as resource mosaics: a functional model for predicting patterns of within-plant resource heterogeneity to consumers based on vascular architecture and local environmental variability. Oikos 94, 493–504.
Palgrave, K.C. (1977) Trees of southern Africa. Cape Town, C. Struik Publishers.
Perry, J.N. (1995) Spatial analysis by distance indices. Journal of Animal Ecology 64, 303–314.
Perry, J.N. & Dixon, P.M. (2002) A new method to measure spatial association for ecological count data. Ecoscience 9, 133–141.
Perry, J.N., Winder, L., Holland, J.M. & Alston, R.D. (1999) Red-blue plots for detecting clusters in count data. Ecology Letters 2, 106–113.
Price, P.W. (1997) Insect ecology. 3rd edn. New York, John Wiley & Sons.
Randic, M. (2001) Retro-regression – another important multivariate regression improvement. Journal of Chemical Information and Computer Sciences 41, 602–606.
Ranius, T. (2001) Constancy and asynchrony of Osmoderma eremita populations in tree hollows. Oecologia 126, 208–215.
Rhainds, M., Gries, G., Ho, C.T. & Chew, P.S. (2002) Dispersal by bagworm larvae, Metisa plana: effects of population density, larval sex, and host plant attributes. Ecological Entomology 27, 204–212.
Ribeiro, K.T., Codeco, C.T. & Fernandes, G.W. (2003) Local and regional spatial distribution of an eruptive and latent herbivore insect species. Austral Ecology 28, 99–107.
Riihimäki, J., Kaitaniemi, P. & Ruohomäki, K. (2003) Spatial responses of two herbivore groups to a geometrid larva on mountain birch. Oecologia 134, 203–209.
Rodeghiero, M. & Battisti, A. (2000) Inter-tree distribution of the spruce web-spinning sawfly, Cephalcia abietis, at endemic density. Agricultural and Forest Entomology 2, 291–296.
Ruszczyk, A. (1996) Spatial patterns in pupal mortality in urban palm caterpillars. Oecologia 107, 356–363.
Scholtz, C.H. & Holm, E. (1985) Insects of southern Africa. Pretoria, University of Pretoria.
Stamp, N.E. (1980) Egg deposition patterns in butterflies: why do some species cluster their eggs rather than deposit them singly. American Naturalist 115, 367–380.
Stamp, N.E. & Bowers, M.D. (1990) Variation in food quality and temperature constrain foraging of gregarious caterpillars. Ecology 71, 1031–1039.
Stamp, N.E. & Wilkens, R.T. (1993) On the cryptic side of life: being unapparent to enemies and the consequences for foraging and growth of caterpillars. pp. 283–330in Stamp, N.E. & Casey, T.M. (Eds) Caterpillars: ecological and evolutionary constraints on foraging. New York, Chapman & Hall.
Steinbauer, M.J., McQuillan, P.B. & Young, C.J. (2001) Life history and behavioural traits of Mnesampela privata that exacerbate population response to eucalypt plantations: comparisons with Australian and outbreak species of forest geometrids from the Northern Hemisphere. Austral Ecology 26, 525–534.
Stork, N.E., Hammond, P.M., Russell, B.L. & Hadwen, W.L. (2001) The spatial distribution of beetles within the canopies of oak trees in Richmond Park, UK. Ecological Entomology 26, 302–311.
Strong, D.R., Lawton, J.H. & Southwood, T.R.E. (1984) Insects on plants: community patterns and mechanisms. Southampton, Camelot Press.
Veldtman, R. (2004) The ecology of southern African wild silk moths (Gonometa species, Lepidoptera: Lasiocampidae): consequences for their sustainable use. PhD dissertation, University of Pretoria, Pretoria.
Veldtman, R. & McGeoch, M.A. (2004) Spatially explicit host-parasitoid relationships: density dependence revisited. Proceedings of the Royal Society London B. 271, 2439–2444.
Veldtman, R., McGeoch, M.A. & Scholtz, C.H. (2002) Variability in pupal size in southern African wild silk moths: implications for sustainable harvesting. African Entomology 10, 127–136.
Veldtman, R., McGeoch, M.A. & Scholtz, C.H. (2004) Parasitoids of southern African wild silk moths (Lepidoptera). African Entomology 12, 119–124.
Wallner, W.E. (1987) Factors affecting insect population dynamics: differences between outbreak and non-outbreak species. Annual Review of Entomology 32, 317–340.
Wermelinger, B. (2002) Development and distribution of predators and parasitoids during two consecutive years of an Ips typographus (Col., Scolytidae) infestation. Journal of Applied Entomology 126, 521–527.
Wickman, P.-O. & Karlsson, B. (1989) Abdomen size, body size and the reproductive effort of insects. Oikos 56, 209–214.
Wiggins, D.A. (1997) Clutch size and oviposition site characteristics of a nocturnal African silk moth Imbrasia belina (Lepidoptera: Saturniidae). Annales Zoologici Fennici 34, 235–240.
Wiklund, C. (1984) Egg-laying patterns in butterflies in relation to their phenology and visual apparency and abundance of their host. Oecologia 63, 23–29.
Williams, I.S., Jones, T.H. & Hartley, S.E. (2001) The role of resources and natural enemies in determining the distribution of an insect herbivore population. Ecological Entomology 26, 204–211.
Winder, L., Alexander, C.J., Holland, J.M., Woolley, C. & Perry, J.N. (2001) Modelling the dynamic spatio-temporal response of predators to transient prey patches in the field. Ecology Letters 4, 568–576.
Zar, J.H. (1984) Biostatistical analysis. 2nd edn. New Jersey, Prentice-Hall.