Contrasting long-term records of biomass burning in wet and dry savannas of equatorial East Africa

Global Change Biology

Volumn 20, Issue 9, 2014, Pages 2903-2914

  Colombaroli, Daniele ^a   Ssemmanda, Immaculate ^b   Gelorini, Vanessa ^c   Verschuren, Dirk ^c  

^a UNIVERSITY OF BERN   (Switzerland)

^b MAKERERE UNIVERSITY   (Uganda)

^c GHENT UNIVERSITY   (Belgium)

Author keywords

African savanna; Climate change; Ecotone; Fire regime; Human impact; Thresholds

Indexed keywords

ANTHROPOGENIC EFFECT; BIOMASS BURNING; CLIMATE CHANGE; ECOTONE; SAVANNA; THRESHOLD;

KENYA; UGANDA;

BOS;

RAIN;

BIOMASS; CLIMATE CHANGE; COMPARATIVE STUDY; FIRE; GRASSLAND; HISTORY; KENYA; TROPIC CLIMATE; UGANDA;

BIOMASS; CLIMATE CHANGE; FIRES; GRASSLAND; HISTORY, 18TH CENTURY; HISTORY, 20TH CENTURY; HISTORY, ANCIENT; KENYA; RAIN; TROPICAL CLIMATE; UGANDA;

EID: 84905088148     PISSN: 13541013     EISSN: 13652486     Source Type: Journal    
DOI: 10.1111/gcb.12583     Document Type: Article

References (64)

1. Archibald S, Roy DP, van Wilgen BW et al. (2009) What limits fire? an examination of drivers of burnt area in Southern Africa. Global Change Biology, 15, 613-630.
2. Archibald S, Nickless A, Govender N et al. (2010) Climate and the inter-annual variability of fire in southern Africa: a meta-analysis using long-term field data and satellite-derived burnt area data. Global Ecology and Biogeography, 19, 794-809.
3. Archibald S, Staver AC, Levin SA (2012) Evolution of human-driven fire regimes in Africa. Proceedings of the National Academy of Sciences of the United States of America, 109, 847-852.
4. Beckage B, Platt WJ, Gross LJ (2009) Vegetation, fire, and feedbacks: a disturbance-mediated model of Savannas. American Naturalist, 174, 805-818.
5. Bessems I (2007) Late-Holocene climate reconstruction in equatorial East Africa: sedimentology and stable-isotope geochemistry of lake deposits. Unpublished PhD thesis, Ghent University, Ghent, 194 pp.
6. Bessems I, Verschuren D, Russell JM et al. (2008) Palaeolinmological evidence for widespread late 18th century drought across equatorial East Africa. Palaeogeography Palaeoclimatology Palaeoecology, 259, 107-120.
7. Birks HJB, Gordon AD (1985) Numerical Methods in Quaternary Pollen Analysis. Academic Press, London.
8. Bond WJ1, Woodward FI, Midgley GF (2005) The global distribution of ecosystems in a world without fire. New Phytologist, 165, 525-537.
9. Bowman D, Balch J, Artaxo P et al. (2011) The human dimension of fire regimes on Earth. Journal of Biogeography, 38, 2223-2236.
10. Butz RJ (2009) Traditional fire management: historical fire regimes and land use change in pastoral East Africa. International Journal of Wildland Fire, 18, 442-450.
11. Carstensen J, Telford RJ, Birks HJB (2013) Diatom flickering prior to regime shift. Nature, 498, E11-E12.
12. Cochrane MA (2003) Fire science for rainforests. Nature, 421, 913-919.
13. Cochrane MA (2011) The past, present, and future importance of fire in tropical rainforests. In: 'Tropical Rainforest Responses to Climate Change'. (edsBush M, Flenley J, Gosling W), pp. 213-240. Jointly published with Praxis Publishing, UK.
14. Daniau AL, Sanchez-Goni MF, Martinez P et al. (2013) Orbital-scale climate forcing of grassland burning in southern Africa. Proceedings of the National Academy of Sciences of the United States of America, 110, 5069-5073.
15. Duffin KI, Gillson L, Willis KJ (2008) Testing the sensitivity of charcoal as an indicator of fire events in savanna environments: quantitative predictions of fire proximity, area and intensity. Holocene, 18, 279-291.
16. Ellis EC, Goldewijk KK, Siebert S et al. (2010) Anthropogenic transformation of the biomes, 1700-2000. Global Ecology and Biogeography, 19, 589-606.
17. FAO (1997) AFRICOVER Land Cover Classification. RSC Series No. 70, Rome.
18. Fleitmann D, Dunbar RB, McCulloch M et al. (2007) East African soil erosion recorded in a 300 year old coral colony from Kenya. Geophysical Research Letters, 34, 2.
19. Goldewijk KK (2001) Estimating global land use change over the past 300 years: the HYDE database. Global Biogeochemical Cycles, 15, 417-433.
20. Hoffmann WA, Jaconis S, Mckinley KL et al. (2012a) Fuels or microclimate? Understanding the drivers of fire feedbacks at savanna-forest boundaries. Austral Ecology, 37, 634-643.
21. Hoffmann WA, Geiger EL, Gotsch SG et al. (2012b) Ecological thresholds at the savanna-forest boundary: how plant traits, resources and fire govern the distribution of tropical biomes. Ecology Letters, 15, 759-768.
22. IPCC (2013) Climate change 2013: The Physical Science Basis Contribution of Working Group I. The fifth assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge.
23. Jensen K, Lynch EA, Calcote R, Hotchkiss SC (2007) Interpretation of charcoal morphotypes in sediments from Ferry Lake, Wisconsin, USA: do different plant fuel sources produce distinctive charcoal morphotypes? The Holocene, 17, 907-915.
24. Lamb H, Darbyshire L, Verschuren D (2003) Vegetation response to rainfall variation and human impact in central Kenya during the past 1100 years. The Holocene, 13, 285-292.
25. Laris P (2002) Burning the seasonal mosaic: preventative burning strategies in the wooded savanna of southern Mali. Human Ecology, 30, 155-186.
26. Laris P, Wardell DA (2006) Good, bad or 'necessary evil'? reinterpreting the colonial burning experiments in the savanna landscapes of West Africa. The Geographical Journal, 172, 4.
27. Leemans R, Cramer W (1991) The IIASA database for mean monthly values of temperature, precipitation and cloudiness of a global terrestrial grid. International Institute for Applied Systems Analysis (IIASA), RR-91-18.
28. Lehmann CER, Archibald SA, Hoffmann WA et al. (2011) Deciphering the distribution of the savanna biome. New Phytologist, 191, 197-209.
29. Maitima MJ, Reid RS, Gachimbi LN et al. (2009) The linkages between land use change, land degradation and biodiversity across East Africa. African Journal of Environmental Science and Technology, 3, 310-325.
30. Maley J, Giresse P, Doumenge C et al. (2012) Comment on "Intensifying weathering and land use in iron age central Africa". Science, 337, 1040.
31. Mayer AL, Khalyani AH (2011) Grass Trumps Trees with Fire. Science, 334, 188-189.
32. Mergeay J, Verschuren D, van Kerckhoven L et al. (2004) Two hundred years of a diverse Daphnia community in Lake Naivasha (Kenya): effects of natural and human-induced environmental changes. Freshwater Biology, 49, 998-1013.
33. Mergeay J, Vanoverbeke J, Verschuren D et al. (2007) Extinction, recolonization, and dispersal through time in a planktonic crustacean. Ecology, 88, 3032-3043.
34. Mills K, Ryves DB, Anderson NJ, Bryant CL, Tyler JJ (2013) Expressions of climate perturbations in western Ugandan crater lake sediment records during the last 1000 years. Climate of the Past Discussions, 9, 5183-5226.
35. Nelson DM, Verschuren D, Urban MA, Hu FS (2012) Long-term variability and rainfall control of savanna fire regimes in equatorial East Africa. Global Change Biology, 18, 3160-3170.
36. Neumann K, Eggert MKH, Oslisly R et al. (2012) Comment on "Intensifying weathering and land use in iron age central Africa". Science, 337, 1040.
37. Ngomanda A, Neumann K, Schweizer A et al. (2009) Seasonality change and the third millennium BP rainforest crisis in southern Cameroon (Central Africa). Quaternary Research, 71, 307-318.
38. Nicholson SE, Kim E (1997) The relationship of the El Nino Southern oscillation to African rainfall. International Journal of Climatology, 17, 117-135.
39. Power MJ, Marlon J, Ortiz N et al. (2008) Changes in fire regimes since the Last Glacial Maximum: an assessment based on a global synthesis and analysis of charcoal data. Climate Dynamics, 30, 887-907.
40. Robertshaw P, Taylor D (2000) Climate change and the rise of political complexity in western Uganda. Journal of African History, 41, 1-28.
41. Rumes B (2010) Regional diversity, ecology and palaeoecology of aquatic invertebrate communities in East African lakes. Unpublished PhD thesis, Ghent University, Ghent.
42. Russell JM, Johnson TC (2005) A high-resolution geochemical record from Lake Edward, Uganda Congo and the timing and causes of tropical African drought during the late Holocene. Quaternary Science Reviews, 24, 1375-1389.
43. Russell JM, Johnson TC (2007) Little ice age drought in equatorial Africa: intertropical convergence zone migrations and El Nino-Southern oscillation variability. Geology, 35, 21-24.
44. Russell JM, Johnson TC, Kelts KR et al. (2003a) An 11 000-year lithostratigraphic and paleohydrologic record from Equatorial Africa: lake Edward, Uganda-Congo. Palaeogeography Palaeoclimatology Palaeoecology, 193, 25-49.
45. Russell JM, Johnson TC, Talbot MR (2003b) A 725 year cycle in the climate of central Africa during the late Holocene. Geology, 31, 677-680.
46. Russell JM, Verschuren D, Eggermont H (2007) Spatial complexity of 'little ice age' climate in East Africa: sedimentary records from two crater lake basins in western Uganda. The Holocene, 17, 183-193.
47. Russell JM, McCoy SJ, Verschuren D et al. (2009) Human impacts, climate change, and aquatic ecosystem response during the past 2000 year at Lake Wandakara, Uganda. Quaternary Research, 72, 315-324.
48. Sankaran M, Hanan NP, Scholes RJ et al. (2005) Determinants of woody cover in African savannas. Nature, 438, 846-849.
49. Schlachter KJ, Horn SP (2010) Sample preparation methods and replicability in macroscopic charcoal analysis. Journal of Paleolimnology, 44, 701-708.
50. Ssemmanda I, Ryves DB, Bennike O et al. (2005) Vegetation history in western Uganda during the last 1200 years: a sediment-based reconstruction from two crater lakes. The Holocene, 15, 119-132.
51. Staver AC, Archibald S, Levin SA (2011) The global extent and determinants of savanna and forest as alternative biome states. Science, 334, 230-232.
52. Taylor D, Marchant RA, Robertshaw P (1999) A sediment-based history of medium altitude forest in central Africa: a record from Kabata Swamp, Ndale volcanic field, Uganda. Journal of Ecology, 87, 303-315.
53. Tierney JE, Smerdon JE, Anchukaitis KJ et al. (2013) Multidecadal variability in East African hydroclimate controlled by the Indian Ocean. Nature, 493, 389-392.
54. Torrence C, Compo GP (1998) A practical guide to wavelet analysis. Bulletin of the American Meteorological Society, 79, 61-78.
55. Verschuren D (2001) Reconstructing fluctuations of a shallow East African lake during the past 1800 yrs from sediment stratigraphy in a submerged crater basin. Journal of Paleolimnology, 25, 297-311.
56. Verschuren D, Charman D (2008) Latitudinal linkages in late-Holocene moisture-balance variation. In: Natural climate variability and global warming (eds Battarbee RW, Binney HA), pp. 189-231. Blackwell, Oxford.
57. Verschuren D, Laird KR, Cumming BF (2000) Rainfall and drought in equatorial east Africa during the past 1 100 years. Nature, 403, 410-414.
58. Vincens A (1989) Paléoenvironnements du bassin Nord-Tanganyika (Zaïre, Burundi, Tanzanie) au cours des 13 derniers milles ans: apport de la palynologie. Review of palaeobotany and palynology, 61, 69-88.
59. Vincens A, Ssemmanda I, Roux M et al. (1997) Study of the modern pollen rain in Western Uganda with a numerical approach. Review of Palaeobotany and Palynology, 96, 145-168.
60. Vincens A, Bremond L, Brewer S et al. (2006) Modern pollen-based biome reconstructions in East Africa expanded to southern Tanzania. Review of Palaeobotany and Palynology, 140, 187-212.
61. Wang R, Dearing JA, Langdon PG et al. (2012) Flickering gives early warning signals of a critical transition to a eutrophic lake state. Nature, 492, 419-422.
62. van der Werf GR, Randerson JT, Giglio L et al. (2008) Climate controls on the variability of fires in the tropics and subtropics. Global Biogeochemical Cycles, 22, 1-13.
63. Whitlock C, Larsen CPS (2001) Charcoal as a fire proxy. In: Tracking Environmental Change Using Lake Sediments, vol. 3 (eds Smol JP, Birks HJB, Last WM), pp. 75-97. KluwerAcademic Publishers, Dordrecht.
64. Willis KJ, Gillson L, Brncic TM (2004) How 'virgin' is virgin rainforest? Science, 304, 402-403.