Spatial pattern enhances ecosystem functioning in an African savanna

PLoS Biology

Volumn 8, Issue 5, 2010, Pages

  Pringle, Robert M ^a,b   Doak, Daniel F ^b,c   Brody, Alison K ^b,d   Jocqué, Rudy ^e   Palmer, Todd M ^b,f  

^a HARVARD UNIVERSITY   (United States)

^b MPALA RESEARCH CENTRE   (Kenya)

^c UNIVERSITY OF WYOMING   (United States)

^d UNIVERSITY OF VERMONT   (United States)

^e ROYAL MUSEUM FOR CENTRAL AFRICA   (Belgium)

^f UNIVERSITY OF FLORIDA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AFRICA; ARTHROPOD; ARTICLE; BIOMASS; ECOSYSTEM; INSECT; LANDSCAPE; NONHUMAN; POPULATION ABUNDANCE; PREDATOR; REPRODUCTION; SAVANNA; SPIDER; ACACIA; ANIMAL; ANT; CLASSIFICATION; FEEDING BEHAVIOR; GROWTH, DEVELOPMENT AND AGING; ISOPTERA; KENYA; LIZARD; PHYSIOLOGY; POACEAE; POPULATION DYNAMICS; PREDATION;

ANIMALIA; HEXAPODA; ISOPTERA;

ACACIA; AFRICA; ANIMALS; ANTS; ARTHROPODS; ECOSYSTEM; FEEDING BEHAVIOR; INSECTS; ISOPTERA; KENYA; LIZARDS; POACEAE; POPULATION DYNAMICS; PREDATORY BEHAVIOR; SPIDERS;

EID: 77952950029     PISSN: 15449173     EISSN: 15457885     Source Type: Journal    
DOI: 10.1371/journal.pbio.1000377     Document Type: Article

References (41)

1. Hassell MP, Comins HN, May RM (1991) Spatial structure and chaos in insect population dynamics. Nature 353: 255-258.
2. Gueron S, Levin SA (1993) Self-organization of front patterns in large wildebeest herds. J Theor Biol 165: 541-552.
3. Comins HN, Hassell MP, May RM (1992) The spatial dynamics of host parasitoid systems. J Anim Ecol 61: 735-748.
4. Kareiva P, Wennergren U (1995) Connecting landscape patterns to ecosystem and population processes. Nature. pp 299-302.
5. Sole RV, Bascompte J (2006) Self-organization in complex ecosystems. Princeton, NJ: Princeton University Press.
6. Rohani P, Lewis TJ, Grunbaum D, Ruxton GD (1997) Spatial self-organization in ecology: pretty patterns or robust reality? Trends Ecol Evol 12: 70-74.
7. Klausmeier CA (1999) Regular and irregular patterns in semiarid vegetation. Science 284: 1826-1828.
8. Rietkerk M, Dekker SC, de Ruiter PC, van de Koppel J (2004) Self-organized patchiness and catastrophic shifts in ecosystems. Science 305: 1926-1929.
9. van de Koppel J, Gascoigne JC, Theraulaz G, Rietkerk M, Mooij WM, et al. (2008) Experimental evidence for spatial self-organization and its emergent effects in mussel bed ecosystems. Science 322: 739-742.
10. Deblauwe V, Barbier N, Couteron P, Lejeune O, Bogaert J (2008) The global biogeography of semi-arid periodic vegetation patterns. Global Ecol Biogeogr 17: 715-723.
11. Rietkerk M, van de Koppel J (2008) Regular pattern formation in real ecosystems. Trends Ecol Evol 23: 169-175.
12. Lejeune O, Tlidi M, Couteron P (2002) Localized vegetation patches: a self- organized response to resource scarcity. Phys Rev E 66: 010901.
13. van de Koppel J, Rietkerk M, Dankers N, Herman PMJ (2005) Scale-dependent feedback and regular spatial patterns in young mussel beds. Am Nat 165: E66-E77.
14. Sleeman JC, Boggs GS, Radford BC, Kendrick GA (2005) Using agent-based models to aid reef restoration: enhancing coral cover and topographic complexity through the spatial arrangement of coral transplants. Restor Ecol 13: 685-694.
15. Thar R, Kuhl M (2005) Complex pattern formation of marine gradient bacteria explained by a simple computer model. FEMS Microbiol Lett 246: 75-79.
16. Darlington JPEC (2005) Termite nest structure and impact on the soil at the radar site, Embakasi, Kenya (Isoptera: Termitidae). Sociobiology 45: 521-542.
17. Pringle RM, Fox-Dobbs K (2008) Coupling of canopy and understory food webs by ground-dwelling predators. Ecol Lett 11: 1328-1337.
18. Greer AE (1967) The ecology and behavior of two sympatric Lygodactylus geckos. Breviora 268: 1-16.
19. Glover PE, Trump EC, Wateridge LED (1964) Termitaria and vegetation patterns on the Loita Plains of Kenya. J Ecol 52: 367-377.
20. Jones JA (1990) Termites, soil fertility and carbon cycling in dry tropical Africa: a hypothesis. J Trop Ecol 6: 291-305.
21. Darlington JPEC (1985) Lenticular soil mounds in the Kenya highlands. Oecologia 66: 116-121.
22. Korb J, Linsenmair KE (2001) The causes of spatial patterning of mounds of a fungus-cultivating termite: results from nearest-neighbour analysis and ecological studies. Oecologia 127: 324-333.
23. Palmer TM (2003) Spatial habitat heterogeneity influences competition and coexistence in an African acacia ant guild. Ecology 84: 2843-2855.
24. McGarry D, Bridge BJ, Radford BJ (2000) Contrasting soil physical properties after zero and traditional tillage of an alluvial soil in the semi-arid subtropics. Soil & Tillage Research 53: 105-115.
25. Turner JS (2006) Termites as mediators of the water economy of arid savanna ecosystems. In: D'Odorico P, Porporato A, eds. Dryland ecohydrology. Dordrecht, the Netherlands: Springer. pp 303-313.
26. Brody AK, Palmer TM, Fox-Dobbs K, Doak DF (2010) Termites, vertebrate herbivores, and the fruiting success of Acacia drepanolobium. Ecology 91: 399-407.
27. Fox-Dobbs K, Doak DF, Brody AK, Palmer TM (2010) Termites create spatial structure and govern ecosystem function by affecting nitrogen fixation in an East African savanna. Ecology in press.
28. Ripley BD (1977) Modelling spatial patterns. J Roy Stat Soc B 39: 172-212.
29. Burnham KP, Anderson DR (2002) Model selection and multimodel inference: a practical information-theoretic approach. New York: Springer.
30. Schlawin JR, Zahawi RA (2008) 'Nucleating' succession in recovering neotropical wet forests: the legacy of remnant trees. J Veg Sci 19: 485-492.
31. Stoll P, Prati D (2001) Intraspecific aggregation alters competitive interactions in experimental plant communities. Ecology 82: 319-327.
32. Perfecto I, Vandermeer J (2008) Spatial pattern and ecological process in the coffee agroforestry system. Ecology 89: 915-920.
33. Brosi BJ, Armsworth PR, Daily GC (2008) Optimal design of agricultural landscapes for pollination services. Conserv Lett 1: 27-36.
34. Ahn PM, Geiger LC (1987) Soils of Laikipia District. Kabete, Kenya: Kenya Soil Survey, National Agricultural Laboratories.
35. Brady NC, Weil RR (2002) The nature and properties of soil. Old Tappan, NJ: Prentice Hall.
36. Riginos C, Young TP (2007) Positive and negative effects of grass, cattle, and wild herbivores on Acacia saplings in an East African savanna. Oecologia 153: 985-995.
37. Young IM, Blanchart E, Chenu C, Dangerfield M, Fragoso C, et al. (1998) The interaction of soil biota and soil structure under global change. Global Change Biol 4: 703-712.
38. Palmer TM, Young TP, Stanton ML, Wenk E (2000) Short-term dynamics of an acacia ant community in Laikipia, Kenya. Oecologia 123: 425-435.
39. De La Maza M, Lima M, Meserve PL, Gutiérrez JR, Jaksic FM (2009) Primary production dynamics and climate variability: ecological consequences in semiarid Chile. Global Change Biol 15: 1116-1126.
40. Wiegand T, Moloney KA (2004) Rings, circles and null models for point pattern analysis in ecology. Oikos 104: 209-229.
41. Okabe A, Boots B, Sugihara K (1992) Spatial tessellations: concepts and applications of Voronoi Diagrams. Chichester, UK: John Wiley & Sons Ltd.