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Research Output 1994 2019

2008

Rapid range expansion and community reorganization in response to warming

le Roux, P. C. & McGeoch, M. A., 2008, In : Global Change Biology. 14, 12, p. 2950 - 2962 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Road verges as invasion corridors? A spatial hierarchical test in an arid ecosystem

Kalwij, J. M., Milton, S. J. & McGeoch, M. A., 2008, In : Landscape Ecology. 23, 4, p. 439 - 451 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Spatial variation in plant interactions across a severity gradient in the sub-Antarctic

le Roux, P. C. & McGeoch, M., 2008, In : Oecologia. 155, 4, p. 831 - 844 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Spatial variation in the terrestrial biotic system

McGeoch, M., le Roux, P. C., Hugo, E. A. & Nyakatya, M. J., 2008, The Prince Edward Islands: Land-Sea Interactions in a Changing Ecosystem. Chown, S. L. & Froneman, P. W. (eds.). 1 ed. South Africa: SUN MeDIA, p. 245 - 276 32 p.

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

Temperature variation across Marion Island associated with a keystone plant species (Azorella selago Hook. Apiaceae))

Nyakatya, M. J. & McGeoch, M. A., 2008, In : Polar Biology. 31, 2, p. 139 - 151 13 p.

Research output: Contribution to journalArticleResearchpeer-review

2007

A biodiversity monitoring framework for South Africa: progress and directions

Reyers, B. & McGeoch, M., 2007, In : South African Journal of Science. 103, 7-8, p. 295 - 300 6 p.

Research output: Contribution to journalArticleResearchpeer-review

A self-similarity model for the occupancy frequency distribution

Hui, C. & McGeoch, M., 2007, In : Theoretical Population Biology. 71, 1, p. 61 - 70 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Bioindicators

McGeoch, M., 2007, In : Encyclopedia of the Antarctic. p. 1 - 579 579 p.

Research output: Contribution to journalShort ReviewOther

Can life-history and defence traits predict the population dynamics and natural enemy responses of insect herbivores?

Veldtman, R., McGeoch, M. A. & Scholtz, C. H., 2007, In : Ecological Entomology. 32, 6, p. 662 - 673 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Capturing the "droopy-tail" in the occupancy-abundance relationship

Hui, C. & McGeoch, M., 2007, In : Ecoscience. 14, 1, p. 103 - 108 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Climate Change Biology

McGeoch, M., 2007, In : Encyclopaedia of the Antarctic. p. 255 - 257 3 p.

Research output: Contribution to journalShort ReviewOther

Epifaunistic arthropod parasites of the four-striped mouse, Rhabdomys pumilio, in the Western Cape Province, South Africa

Matthee, S., Horak, I. G., Beaucournu, J-C., Burden, L. A., Ueckermann, E. A. & McGeoch, M., 2007, In : Journal of Parasitology. 93, 1, p. 47 - 59 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Fine-scale abundance and distribution of wild silk moth pupae

Veldtman, R., McGeoch, M. & Scholtz, C. H., 2007, In : Bulletin of Entomological Research. 97, 1, p. 15 - 27 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Fine-scale temporal and spatial dynamics of epigaeic ants in Fynbos: sampling implications

Boonzaaier, C., McGeoch, M. & Parr, C. L., 2007, In : African Entomology. 15, 1, p. 1 - 11 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Ground-dwelling beetle assemblages in the northern Cape Floristic Region: Patterns, correlates and implications

Botes, A., McGeoch, M. & Chown, S. L., 2007, In : Austral Ecology. 32, 2, p. 210 - 224 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Insects and bioindication: Theory and progress

McGeoch, M., 2007, Insect Conservation Biology. Stewart, A. J. A., New, T. R. & Lewis, O. T. (eds.). 1 ed. United Kingdom: CABI, p. 144 - 174 31 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

Modeling species distributions by breaking the assumption of self-similarity

Hui, C. & McGeoch, M. A., 2007, In : Oikos. 116, 12, p. 2097 - 2107 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Phenotypic plasticity mediates climate change responses among invasive and indigenous arthropods

Chown, S. L., Slabber, S., McGeoch, M. A., Janion, C. & Leinaas, H. P., 2007, In : Proceedings of the Royal Society B: Biological Sciences. 274, 1625, p. 2531 - 2537 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Saproxylic beetle diversity in a managed boreal forest: importance of stand characteristics and forestry conservation measures

McGeoch, M., Schroeder, M., Ekbom, B. & Larsson, S., 2007, In : Diversity and Distributions. 13, 4, p. 418 - 429 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Spatial patterns of prisoner's dilemma game in metapopulations

Hui, C. & McGeoch, M., 2007, In : Bulletin of Mathematical Biology. 69, 2, p. 659 - 676 18 p.

Research output: Contribution to journalArticleResearchpeer-review

2006

A global indicator for biological invasion

McGeoch, M. A., Chown, S. L. & Kalwij, J. M., Dec 2006, In : Conservation Biology. 20, 6, p. 1635-1646 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Ants, altitude and change in the northern Cape Floristic Region

Botes, A., McGeoch, M. A., Robertson, H. G., van Niekerk, A., Davids, H. P. & Chown, S. L., Jan 2006, In : Journal of Biogeography. 33, 1, p. 71-90 20 p.

Research output: Contribution to journalArticleResearchpeer-review

A spatially explicit approach to estimating species occupancy and spatial correlation

Hui, C., McGeoch, M. A. & Warren, M., Jan 2006, In : Journal of Animal Ecology. 75, 1, p. 140-147 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Body size patterns in Drosophila inhabiting a mesocosm: Interactive effects of spatial variation in temperature and abundance

Warren, M., McGeoch, M. A., Nicolson, S. W. & Chown, S. L., Aug 2006, In : Oecologia. 149, 2, p. 245-255 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Elephant- and human-induced changes to dung beetle (Coleoptera: Scarabaeidae) assemblages in the Maputaland Centre of Endemism

Botes, A., McGeoch, M. A. & van Rensburg, B. J., Jul 2006, In : Biological Conservation. 130, 4, p. 573-583 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Evolution of body size, range size, and food composition in a predator-prey metapopulation

Hui, C. & McGeoch, M. A., Jun 2006, In : Ecological Complexity. 3, 2, p. 148-159 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Species and community responses to short-term climate manipulation: Microarthropods in the sub-Antarctic

Mcgeoch, M. A., le Roux, P. C., Hugo, E. A. & Chown, S. L., Sep 2006, In : Austral Ecology. 31, 6, p. 719-731 13 p.

Research output: Contribution to journalArticleResearchpeer-review

The microarthropods of sub-Antarctic Prince Edward Island: A quantitative assessment

Hugo, E. A., Chown, S. L. & McGeoch, M. A., 1 Dec 2006, In : Polar Biology. 30, 1, p. 109-119 11 p.

Research output: Contribution to journalArticleResearchpeer-review

2005

Effects of a short-term climate change experiment on a sub-Antarctic keystone plant species

le Roux, P. C., McGeoch, M. A., Nyakatya, M. J. & Chown, S. L., Oct 2005, In : Global Change Biology. 11, 10, p. 1628-1639 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Scale-dependent mechanisms in the population dynamics of an insect herbivore

McGeoch, M. A. & Price, P. W., Aug 2005, In : Oecologia. 144, 2, p. 278-288 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Science and advocacy: The GM debate in South Africa

McGeoch, M. A. & Pringle, K. L., 1 Jan 2005, In : South African Journal of Science. 101, 1-2, p. 7-9 3 p.

Research output: Contribution to journalShort SurveyResearchpeer-review

2004

A comparison of the intestinal helminth communities of equidae in southern Africa

Matthee, S., Krecek, R. C. & McGeoch, M. A., 1 Dec 2004, In : Journal of Parasitology. 90, 6, p. 1263-1273 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Fine scale variation in microarthropod communities inhabiting the keystone species Azorella selago on Marion Island

Hugo, E. A., McGeoch, M. A., Marshall, D. J. & Chown, S. L., Jul 2004, In : Polar Biology. 27, 8, p. 466-473 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Helminths in horses: Use of selective treatment for the control of strongyles

Matthee, S. & McGeoch, M. A., 1 Jan 2004, In : Journal of the South African Veterinary Association. 75, 3, p. 129-136 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Spatial abundance structures in an assemblage of gall-forming sawflies

Mcgeoch, M. A. & Price, P. W., May 2004, In : Journal of Animal Ecology. 73, 3, p. 506-516 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Spatially explicit analyses unveil density dependence

Veldtman, R. & McGeoch, M. A., 7 Dec 2004, In : Proceedings of the Royal Society B: Biological Sciences. 271, 1556, p. 2439-2444 6 p.

Research output: Contribution to journalArticleResearchpeer-review

The use of size as an estimator of age in the subantarctic cushion plant, Azorella selago (Apiaceae)

le Roux, P. C. & McGeoch, M. A., Nov 2004, In : Arctic, Antarctic, and Alpine Research. 36, 4, p. 509-517 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Weather to go out: Activity of Bothrometopus brevis (Curculionidae) at Heard Island

Chown, S. L., Klok, C. J. & McGeoch, M. A., 1 Mar 2004, In : Polar Biology. 27, 4, p. 217-221 5 p.

Research output: Contribution to journalArticleResearchpeer-review

2003

Gall-forming insect species richness along a non-scleromorphic vegetation rainfall gradient in South Africa: The importance of plant community composition

Veldtman, R. & McGeoch, M. A., Feb 2003, In : Austral Ecology. 28, 1, p. 1-13 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Predicting abundance from occupancy: A test for an aggregated insect assemblage

Warren, M., McGeoch, M. A. & Chown, S. L., May 2003, In : Journal of Animal Ecology. 72, 3, p. 468-477 10 p.

Research output: Contribution to journalArticleResearchpeer-review

2002

Arthropod diversity and conservation in southern Africa

McGeoch, M. A. & Samways, M. J., 1 Jan 2002, In : African Entomology. 10, 1

Research output: Contribution to journalArticleResearchpeer-review

Diversity and conservation of invertebrates on the sub-Antarctic Prince Edward Islands

Chown, S. L., McGeoch, M. A. & Marshall, D. J., 1 Jan 2002, In : African Entomology. 10, 1, p. 67-82 16 p.

Research output: Contribution to journalArticleResearchpeer-review

Insect conservation in South africa: An overview

McGeoch, M. A., 1 Jan 2002, In : African Entomology. 10, 1, p. 1-10 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Occupancy frequency distributions: Patterns, artefacts and mechanisms

McGeoch, M. A. & Gaston, K. J., Aug 2002, In : Biological Reviews. 77, 3, p. 311-331 21 p.

Research output: Contribution to journalReview ArticleResearchpeer-review

The verification and application of bioindicators: A case study of dung beetles in a savanna ecosystem

McGeoch, M. A., van Rensburg, B. J. & Botes, A., 2002, In : Journal of Applied Ecology. 39, 4, p. 661-672 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Variability in cocoon size in southern African wild silk moths: Implications for sustainable harvesting

Veldtman, R., McGeoch, M. A. & Scholtz, C. H., 1 Jan 2002, In : African Entomology. 10, 1, p. 127-136 10 p.

Research output: Contribution to journalArticleResearchpeer-review

2001

Testing a bioindicator assemblage: Gall-inhabiting moths and urbanization

Rösch, M., Chown, S. L. & McGeoch, M. A., 1 Jan 2001, In : African Entomology. 9, 1, p. 85-94 10 p.

Research output: Contribution to journalArticleResearchpeer-review

2000

A comparative analysis of metabolic rate in six Scarabaeus species (Coleoptera: Scarabaeidae) from southern Africa: Further caveats when inferring adaptation

Davis, A. L. V., Chown, S. L., McGeoch, M. A. & Scholtz, C. H., 1 Apr 2000, In : Journal of Insect Physiology. 46, 4, p. 553-562 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Edge effects on the prevalence and mortality factors of Phytomyza ilicis (Diptera, Agromyzidae) in a suburban woodland

McGeoch, M. A. & Gaston, K. J., 2000, In : Ecology Letters. 3, 1, p. 23-29 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Range expansion and success of the weed biocontrol agent Trichilogaster acaciaelongifoliae (Froggatt) (Hymenoptera: Pteromalidae) in South Africa

McGeoch, M. A. & Wossler, T. C., 2000, In : African Entomology. 8, 2, p. 273-280 8 p.

Research output: Contribution to journalArticleResearchpeer-review