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Research Output 1994 2019

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2006

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

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

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

Spatial variation and biogeography of sand forest avian assemblages in South Africa

van Rensburg, B. J., Chown, S. L., van Jaarsveld, A. S. & McGeoch, M. A., 2000, In : Journal of Biogeography. 27, 6, p. 1385-1401 17 p.

Research output: Contribution to journalArticleResearchpeer-review

Testing generalities in the shape of patch occupancy frequency distributions

van Rensburg, B. J., McGeoch, M. A., Matthews, W. A., Chown, S. L. & van Jaarsveld, A. S., 2000, In : Ecology. 81, 11, p. 3163-3177 15 p.

Research output: Contribution to journalArticleResearchpeer-review

1999

Conservation of heterogeneity among dung beetles in the Maputaland Centre of Endemism, South Africa

van Rensburg, B. J., McGeoch, M. A., Chown, S. L. & van Jaarsveld, A. S., May 1999, In : Biological Conservation. 88, 2, p. 145-153 9 p.

Research output: Contribution to journalArticleResearchpeer-review

1998

National biodiversity risk assessment: A composite multivariate and index approach

Reyers, B., Van Jaarsveld, A. S., McGeoch, M. A. & James, A. N., 3 Dec 1998, In : Biodiversity and Conservation. 7, 7, p. 945-965 21 p.

Research output: Contribution to journalArticleResearchpeer-review

1997

An evaluation of global conservation effort: Constraints and contrasts

Reyers, B., van Jaarsveld, A. S. & McGeoch, M. A., 1 Dec 1997, In : International Journal of Sustainable Development and World Ecology. 4, 4, p. 286-301 16 p.

Research output: Contribution to journalArticleResearchpeer-review

Evidence of competition in a herbivorous, gall-inhabiting moth (Lepidoptera) community

McGeoch, M. A. & Chown, S. L., 1 Jan 1997, In : Oikos. 78, 1, p. 107-115 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Impact of urbanization on a gall-inhabiting Lepidoptera assemblage: The importance of reserves in urban areas

McGeoch, M. A. & Chown, S. L., 1 Jan 1997, In : Biodiversity and Conservation. 6, 7, p. 979-993 15 p.

Research output: Contribution to journalArticleResearchpeer-review

The spatial variability of rare and common species in a gall-inhabiting Lepidoptera community

McGeoch, M. A. & Chown, S. L., Apr 1997, In : Ecography. 20, 2, p. 123-131 9 p.

Research output: Contribution to journalArticleResearchpeer-review

1995

South African terrestrial zoology: strengths, weaknesses and opportunities

Chown, S. L. & McGeoch, M. A., 1 Jan 1995, In : South African Journal of Science. 91, 4, p. 189-196 8 p.

Research output: Contribution to journalArticleResearchpeer-review

1994

Identification and diagnoses of Lepidoptera larvae inhabiting galls induced by Ravenelia macowaniana Pazschke on Acacia karroo Hayne in South Africa

McGeoch, M. A. & Kruger, M., 1 Jan 1994, In : African Entomology. 2, 1, p. 37-43 7 p.

Research output: Contribution to journalArticleResearchpeer-review