The Indian Ocean dipole - The unsung driver of climatic variability in East Africa

African Journal of Ecology

Volumn 45, Issue 1, 2007, Pages 4-16

  Marchant, Rob ^a   Mumbi, Cassian ^a,d   Behera, Swadhin ^b   Yamagata, Toshio ^c  

^a UNIVERSITY OF YORK   (United Kingdom)

^b JAPAN AGENCY FOR MARINE EARTH SCIENCE AND TECHNOLOGY   (Japan)

^c UNIVERSITY OF TOKYO   (Japan)

^d TANZANIA WILDLIFE RESEARCH INSTITUTE   (Tanzania)

Author keywords

Biodiversity Pollen; Eastern Arc Mountains; Indian Ocean Dipole

Indexed keywords

CLIMATE EFFECT; CLIMATE VARIATION; EL NINO-SOUTHERN OSCILLATION; OCEANIC CIRCULATION;

AFRICA; EAST AFRICA; EASTERN ARC MOUNTAINS; INDIAN OCEAN; KENYA; SUB-SAHARAN AFRICA; TANZANIA;

EID: 33847212510     PISSN: 01416707     EISSN: 13652028     Source Type: Journal    
DOI: 10.1111/j.1365-2028.2006.00707.x     Document Type: Review

References (85)

1. ADAMS, J., MASLIN, M. & THOMAS, E. (1999) Sudden climate transitions during the Quaternary. Prog. Phys. Geogr. 23, 1-36.
2. ALLEN, J.R.M., Brandt, U., BRAUER, A., HUBBERTEN, H.-W., HUNTLEY, B., KELLER, J., KRAML, M., MACKENSEN, A., MINGRAM, J., NEGENDANK, J.F.W., NOWACZYK, N.R., OBERHÄNSII, H, WATTS, W.A., WULF, S. & ZOLITSCHKA, B. (1999) Rapid environmental changes in southern Europe during the last glacial period. Nature 400, 740-743.
3. ASHOK, K., GUAN, Z. & YAMAGATA, T. (2001) Impact of the Indian Ocean dipole on the relationship between the Indian monsoon rainfall and ENSO. Geophys. Res. Lett. 28, 4499-4502.
4. BARRY, R.C. & CHORLEY, R.J. (1997) Atmosphere, Weather and Climate. Routledge, London and New York, 409 pp.
5. BEHERA, S.K., LUO, J.-J., MASSON, S., RAO, S.A., SAKUMA, H. & YAMAGATA, T. (2006) A CGCM study on the interaction between IOD and ENSO. J. Climate 19, 1688-1705.
6. BERGONZINI, L. (1998) Bilans hydriques de lacs (Kivu, Tanganykia, Rukwa et Nyassa) du rift Est-African. Musee Royal d' Afrique Central de Tervuren Belgique. Ann. Sci. Geol. 103, 82-91.
7. BERGONZINI, L., RICHARD, Y., PETIT, L. & CAMBERLINE, P. (2004) Zonal circulations over the Indian and Pacific Oceans and the levels of Lakes Victoria and Tanganyika. Int. J. Climatol. 24, 1613-1624.
8. BIGG, G.R. (1996) The Ocean and Climate. Cambridge University Press, Cambridge, 273 pp.
9. BLACK, E., SLINGO, J. & SPERBER, K.R. (2003) An observation study of the relationship between excessively short rains in coastal East Africa and Indian Ocean SST. Mon. Weath. Rev. 131, 74-94.
10. BROECKER, W.S. (2000) Abrupt climatic change: causal constraints provided by the palaeoclimate record. Earth Sci. Rev. 51, 137-154.
11. BURGESS, N.D. & CLARKE, G.P. (2000) Coastal Forests of Eastern Africa. IUCN, Cambridge and Gland.
12. BURGESS, N., FITZGIBBON, C. & CLARKE, P. (1996) Coastal forest. In: East African Ecosystems and their Conservation (Eds T. MCCLANAHAN and T. YOUNG). Oxford University Press, Oxford.
13. BURGESS, N.D., NUMMELIN, M., FJELDSÅ, J., HOWELL, K.M., LUKUMBYZYA, K., MHANDO, L., PHILLIPSON, P. & VANDEN BERGHE, E. (1998) Biodiversity and conservation of the Eastern Arc mountains of Tanzania and Kenya. J. East Afr. Nat. His. 87, 1-361.
14. BUSH, M.A., SILMAN, M.R. & URREGO, D.H. (2004) 48,000 years of climate and forest change in a biodiversity hot spot. Science 303, 827-829.
15. CLARK, P.U., PISIAS, N.G., STOCKER, T.F. & WEAVER, A.J. (2002) The role of the thermohaline circulation in abrupt climate change. Nature 415, 863-869.
16. COBB, K.M., CHARLES, C.D., CHENG, H. & EDWARDS, L. (2003) El Niño/ Southern Oscillation and tropical Pacific climate during the last millennium. Nature 424, 271-276.
17. COLE, J.E., DUNBAR, R.B., MCCLANAHAN, T.R. & MUTHIGA, N.A. (2000) Tropical Pacific forcing of decadal SST variability in the western Indian Ocean over the past two centuries. Science 287, 617-619.
18. DIAZ, H., HOERLING, M.P. & EISCHEID, J.K. (2001) ENSO variability, teleconnections and climate change. Int. J. Climatol. 21, 1845-1862.
19. DUNBAR, R.B. (2003) Lead, lags and the tropics. Nature 421, 121-122.
20. FICKEN, K. , WOOLLER, M., SWAIN, D., STREET-PERROTT, F. & ENGLINTON, G. (2002) Reconstruction of a subalpine grass-dominated ecosystem, Lake Rutundu, Mount Kenya: a novel multi-proxy approach. Palaeogeog, Palaeoclim, Palaeoecol. 177, 137-149.
21. FJELDSÅ, J. & LOVETT, J.C. (1997) Biodiversity and environmental stability. Biodivers. Conserv. 6, 315-323.
22. GASSE, F. (2002) Diatom-inferred salinity and carbonated oxygen isotopes in Holocene waterbodies of the western Sahara and Sahel (Africa). Quatern. Sci. Rev. 21, 737-767.
23. GILLSON, L. (2006) A 'large infrequent disturbance' in an East African savannah. Afr. J. Ecol. 44, 458-467.
24. GODÍNEZ-DOMINQUEZ, L., ROJO- VAZQUEZ, J.R., GALVAN-PINA, V. & AGUILAR-PALOMINO, B. (2000) Changes in the structure of a coastal fish assemblage exploited by a small scale gillnet fishery during an El Niño-La Niña event. East. Coast. Shelf Sci. 51, 773-787.
25. GODDARD, L. & GRAHAM, N.E. (1999) Importance of the Indian Ocean for simulating rainfall anomalies over eastern and southern Africa. J. Geophys. Res. 104, 19099-19116.
26. GUPTA, A.K., ANDERSEN, D.M. & OVERPECK, J.T. (2003) Abrupt changes in the Asian southwest monsoon during the Holocene and their links to the North Atlantic Ocean. Nature 421, 354-357.
27. HASTENRATH, S. (1991) Climate Dynamics of the Tropics. Kluwer Academic Publishers, Dordrecht, 382 pp.
28. HASTENRATH, S. (2001) Variations of East African climate during the past two centuries. Clim. Change 50, 209-217.
29. HASTENRATH, S., POLZIN, D. & CAMBERLIN, P. (2004) Exploring the predictability of the short rains at the coast of East Africa. Int. J. Climatol. 24, 1333-1343.
30. HEMP, A. (2006) Vegetation of Kilimanjaro: hidden endemics and missing bamboo. Afr. J. Ecol. 44, 305-328.
31. INTERGOVERNMENTAL PANEL ON CLIMATE CHANGE (IPCC) (2001) Climate Change 2001. The Scientific Basis. Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Port Chester, New York.
32. JANICOT, S., MORON, V. & FONTAINE, B. (1996) Sahel drought and ENSO dynamics. Geophys. Res. Lett. 23, 515-518.
33. JOHNSON, T., BROWN, E., MCMANUS, J., BARRY, S., BARKER, P. & GASSE, F. (2002) A high-resolution palaeoclimate record spanning the past 25,000 years in southern East Africa. Science. 296, 113-117.
34. JURY, M.R. (1996) Regional teleconnection patterns associated with summer rainfall over South Africa, Namibia and Zimbabwe. Int. J. Climatol. 16, 135-153.
35. KERR, R.A. (2003) Warming Indian Ocean wringing moisture from the Sahel. Science 302, 210-211.
36. KLEEMAN, R., MCCREARY, J.P. & KLINGER, B.A. (1999) A mechanism for generating ENSO decadal variability. Geophys. Res. Lett. 26, 1743-1746.
37. KOUTAVAS, A., LYNCH-STIEGLITZ, J., MARCHITTO, T.M., Jr & SACHS, J.P. (2002) El Niño-like pattern in Ice Age tropical Pacific Sea surface temperature. Science 297, 226-230.
38. KRIPALANI, R.H. & KUMAR, P. (2004) Northeast monsoon variability over south peninsular India vis-à-vis the Indian Ocean Dipole Mode. Int. J. Climatol. 24, 1267-1282.
39. KUMAR, K.K., RAJAGOPALAN, B. & CANE, M.A. (1999) On the weakening relationship between the Indian Monsoon and ENSO. Science 284, 2156-2159.
40. LEJJU, B.J., TAYLOR, D. & ROBERTSHAW, P. (2006) The earliest record of Banana in Africa. J. Arch. Sci. 33, 102-113.
41. LOVETT, J.C. & FRIIS, I. (1996) Patterns of endemism in the woody flora of the north-east and east Africa. In: The Biodiversity of African Plants (Eds L. G. van der MAESEN, X. van der BURGT and J. van MEDENBACH DE ROOY). Kluwer Academic Publishers, Dordrecht.
42. LOVETT, J.C., MARCHANT, R., TAPLIN, J. & KÜPER, W. (2006) The oldest rainforests in Africa: stability or resilience for survival and diversity? In: Phylogeny and Conservation (Eds A. PURVIS, J. GITTLEMAN and T. BROOKS). Cambridge University Press, Cambridge, U.K.
43. MALEY, J. & ELENGA, H. (1993) The role of clouds in the evolution of tropical African palaeoenvironments. Veille Clim. Satell. 46, 51-63.
44. MARCHANT, R.A. & HOOGHIEMSTRA, H. (2004) Rapid environmental change in tropical Africa and Latin America about 4000 years before present: a review. Earth Sci. Rev. 66, 217-260.
45. MARCHANT, R.A., TAYLOR, D.M. & HAMILTON, A.C. (1997) Late Pleistocene and Holocene History at Mubwindi Swamp, southwest Uganda. Quatern. Res. 47, 316-328.
46. MARCHANT, M., HEBBLEN, D. & WEFER, G. (1999) High resolution planktonic foraminiferal record of the last 13,300 years from an up welling area off Chile. Mar. Geol. 161, 115-128.
47. MOY, C.M., SELTZER, G.O., RODBELL, D.T. & ANDERSON, D.M. (2002) Variability of El Niño/Southern Oscillation activity at millennial timescales during the Holocene epoch. Nature 420, 162-165.
48. MUMBI, C. T., MARCHANT, R., HOOGHIEMSTRA, H. & WOOLLER, M. J. (in press) The first Late Quaternary vegetation reconstruction from the Eastern Arc Mountains, Tanzania. Quat Res.
49. MYERS, N., MITTERMEIER, C.G., DA FONSECA, G.A.B. & KENT, J. (2000) Biodiversity priorities for conservation hotspots. Nature 403, 853-858.
50. NICHOLSON, S.E. (1996) A review of climate dynamics and climate variability in Eastern Africa. In: The Liminology, Climatology and Paleoclimatology of the East African Lakes (Eds T. JOHNSON and E. ODADA). Gordon and Breack Publishers, Amsterdam.
51. NYBERG, J., MALMGREN, B.A., KUIJPERS, A. & WINTER, A. (2002) A centennial-scale variability of tropical North Atlantic surface hydrology during the late Holocene. Palaeogeogr. Palaeoclimatol. Palaeoecol. 183, 25-41.
52. OGALLO, L.J. (1988) Relationships between seasonal rainfall in East Africa and the southern oscillation. J. Climate 8, 31-43.
53. OGALLO, L.J., JANIOWIAK, J.K. & HALPERT, M.S. (1988) Teleconnections between seasonal rainfall over East Africa and global sea surface temperature anomalies. J. Meteorol. Soc. Japan 66, 807-821.
54. PATZ, J.A. & OLSON, S.H. (2006) Malaria risk and temperature: influences from global climate change and local land use practices. PNAS 103, 5635-5636.
55. PFEIFFER, M. & DULLO, W.-C. (2006) Monsoon-induced cooling of the western equatorial Indian Ocean as recorded in coral oxygen isotope records from the Seychelles covering the period of 1840-1994 AD. Quatern. Sci. Rev. 25, 993-1009.
56. PLANTON, S. (1999) Rechauffemenet global et El Niño: une revue des connaissances actuelles. Med. Mal. Infect. 29, 267-276.
57. PLISNER, P.D., SERNEELS, S. & LAMBIN, E.F. (2000) Impact of ENSO on East African ecosystems: a multivariate analysis based on climate and remote sensing data. Glob. Ecol. Biogeogr. Lett. 9, 481-497.
58. PRELL, W.L., HUTSON, W.H., WILLIAMS, D.F., BE, A.W.H., GEITZENAUER, K. & MOLFINO, B. (1980) Surface circulation of the Indian Ocean during the last glacial maximum, approximately 18000 yr BP. Quat. Res. 14, 309-336.
59. RAO, S.A., BEHERA, S.K., MASUMOTO, Y. & YAMAGAT, T. (2001) Interannual variability in the subsurface Indian Ocean with a special emphasis on the Indian Ocean Dipole. Deep Sea Res. II 49, 1549-1572.
60. REASON, C.J.C. (2001) Sensitivity of the Southern African circulation to dipole sea-surface temperature patterns in the South Indian Ocean. Int. J. Climatol. 22, 377-393.
61. REVERDIN, G., CADET, D.L. & GUTZLER, D. (1986) Interannual displacements of convection and surface circulation over the equatorial Indian Ocean. Q. J. Roy. Meteorol. Soc. 112, 46-67.
62. RICHARD, Y. (1994) Variabilite pluviometrique en Afrique du Sud-Est. La Meteorol. 8, 11-22.
63. RICHARD, Y., FAUCHEREAU, N., POCCARD, I., ROUAULT, M. & TRZASKA, S. (2001) 20th Century droughts in Southern Africa: spatial and temporal variability, teleconnections with oceanic and atmospheric conditions. Int. J. Climatol. 21, 873-885.
64. ROSSIGNAL-STRICK, M. (1983) African monsoons, an immediate climate response to orbital insolation. Nature 304, 46-49.
65. SAJI, N.H. & YAMAGATA, T. (2003) Possible impacts of Indian Ocean dipole mode events on global climate. Clim. Res. 25, 151-169.
66. SAJI, N.H., GOSWAMI, B.N., VINAYACHANDRAN, P.N. & YAMAGATA, T. (1999) A Dipole mode in the tropical Indian Ocean. Nature 401, 360-363.
67. SANDWEISS, D.H., RICHARDSON, J.B., III-REITZ, E.J. & ROLLINS, H.B. & MAASCH, K.A. (1996) Geoarchaeological evidence from Peru for a 5000 years BP onset of El Niño. Science 273, 1531-1533.
68. SANDWEISS, D.H., MAASCH, K.A., BURGER, R.L., RICHARDSON, J.B., III, ROLLINS, H.B. & CLEMENT, A. (2001) Variations in Holocene El Niño frequencies: climate records and cultural consequences in ancient Peru. Geology 29, 603-606.
69. SERVANT, M., MALEY, J., TURCQ, B., ABSY, M., BRENAC, P., FURNIER, M. & LEDRU, M.-P. (1993) Tropical forest changes during the Late Quaternary in African and South American lowlands. Glob. Planet Change 7, 25-40.
70. STAGER, J.C., MAYEWSKI, P.A. & MEEKER, D.L. (2002) Cooling cycles, Heinrich event 1, and the desiccation of Lake Victoria. Palaeogeogr. Palaeoclimatol. Palaeoecol. 183, 169-178.
71. STREET-PERROTT, A.F. & PERROT, R.A. (1990) Abrupt climatic fluctuations in the tropics, the influence of Atlantic Ocean circulation. Nature 343, 607-612.
72. TAYLOR, D. (1990) Late Quaternary pollen records from two Ugandan mires: evidence for environmental change in the Rukiga Highlands of southwest Uganda. Palaeogeogr. Palaeoclimatol. Palaeoecol. 80, 283-300.
73. THOMPSON, L.G., MOSELY-THOMPSON, E., DAVIS, M.E., HENDERSON, K.A., BRECHER, H.H., ZAGORODNOV, V.S., MASHIOTTA, T.A., LIN, P.-N., MIKHALENKO, V.N., HARDY, D.R. & BEER, J. (2002) Kilimanjaro ice core records: evidence of Holocene climate change from tropical Africa. Science 298, 589-593.
74. TOURRE, Y.M. & WHITE, W.B. (1997) Evolution of the ENSO signal over the Indo-Pacific domain. J. Phys. Oceanogr. 27, 683-696.
75. TUDHOPE, S. & COLLINS, M. (2003) The past and future of El Niño. Nature 424, 261-262.
76. TURNEY, C.S.M., KERSHAW, A.P., CLEMENS, S.C., BRANCH, N., MOSS, P.T. & FIFIELD, L.K. (2004) Millennial and orbital variations of El Niño/Southern Oscillation and high-latitude climate in the last glacial period. Nature 428, 306-310.
77. TURYANHIKAYO-RUGYEM, B. (1942) The history of the Bakiga in south-west Uganda and northern Rwanda between about 1500 and 1930. PhD Thesis, University of Michigan, Ann Arbor, MI.
78. VINAYACHANDRAN, P., SAJI, N.H. & YAMAGATA, T. (2002) Response of the equatorial Indian Ocean to an unusual wind event during 1994. Geophys. Res. Lett. 26, 1613-1616.
79. VINCENS, A., WILLIAMSON, D., THEVENON, F., TAIEB, M., BUCHET, G., DECOBERT, M. & THOUVENY, N. (2003) Pollen-based vegetation changes in southern Tanzania during the last 4200 years: climate change and/or human impact. Palaeogeogr. Palaeoclimatol. Palaeoecol. 198, 321-334.
80. WEBSTER, P.J., MOORE, A.M., LOSCHNIGG, J.P. & LEBEN, R.R. (1999) Coupled ocean-atmosphere dynamics in the Indian Ocean during 1997-98. Nature 401, 356-360.
81. WILSON, R. (1999) Variation in surface air temperatures in relation to El Niño and cataclysmic volcanic eruptions, 1796-1882. J. Atmos. Terres. Phys. 61, 1307-1319.
82. WIRRMANN, D., BERTAUX, J. & KOSSONI, A. (2001) Late Holocene palaeoclimatic changes in western Central Africa inferred from mineral abundance in dated sediments from Lake Ossa (southwest Cameroon). Quatern. Res. 56, 275-287.
83. YAMAGATA, T., BEHERA, S.K., RAO, S.A., GUAN, Z., ASHOK, K. & SAJI, H.N. (2003) Comments on 'Dipoles, temperature gradient, and tropical climate anomalies'. Bull. Am. Meteorol. Soc. 84, 1418-1422.
84. YAMAGATA, T., BEHERA, S.K., LUO, J.-J., MASSON, S., JURY, M. & RAO, S.A. (2004) Coupled ocean-atmosphere variability in the tropical Indian Ocean. Earth Climate: The Ocean-Atmosphere Interaction, Geophys. Monogr. Amer. Geophys. Union 147, 189-212.
85. van Zinderen-Bakker, E.M. & Coetzee, J.A. (1988) A review of the Late Quaternary pollen studies in east and central Africa. Rev. Palaeobot. Palynol. 55, 155-174.