Table of Contents
ISRN Biodiversity
Volume 2014, Article ID 873174, 8 pages
http://dx.doi.org/10.1155/2014/873174
Research Article

Edge-Interior Disparities in Tree Species and Structural Composition of the Kilengwe Forest in Morogoro Region, Tanzania

Department of Biological Sciences, Dar es Salaam University College of Education (DUCE), P.O. Box 2329, Dar es Salaam, Tanzania

Received 17 December 2013; Accepted 12 March 2014; Published 26 March 2014

Academic Editors: H. Ford and P. M. Vergara

Copyright © 2014 David Sylvester Kacholi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. B. L. Turner II and W. B. Meyer, “Land use and land cover in global environmental change: considerations for study,” International Social Science Journal, vol. 43, no. 130, pp. 669–679, 1991. View at Google Scholar · View at Scopus
  2. W. F. Laurance, L. V. Ferreira, J. M. Rankin-de Merona, and S. G. Laurance, “Rain forest fragmentation and the dynamics of Amazonian tree communities,” Ecology, vol. 79, no. 6, pp. 2032–2040, 1998. View at Google Scholar · View at Scopus
  3. L. Fahrig, “Effects of Habitat Fragmentation on Biodiversity,” Annual Review of Ecology, Evolution, and Systematics, vol. 34, pp. 487–515, 2003. View at Google Scholar · View at Scopus
  4. P. Ehrlich and A. Ehrlich, Extinction, Oxford University Press, Oxford, UK, 1981.
  5. S. L. Pimm, G.J. Russell, J. L. Gittleman, and T. M. Brooks, “The future of biodiversity,” Advances in Complex Systems, vol. 1, p. 203, 1998. View at Google Scholar
  6. Food and Agriculture Organization of the United Nation (FAO), “Global forest resources assessment 2010,” FAO paper 163, Rome, Italy, 2010. View at Google Scholar
  7. W. D. Newmark, Conserving Biodiversity in East African Forests. A Study of the Eastern Arc Mountains, Springer, New York, NY, USA, 2002.
  8. S. Walker, G. M. Rogers, W. G. Lee et al., “Consequences to threatened plants and insects of fragmentation of Southland floodplain forests,” Science for Conservation, vol. 265, p. 86, 2006. View at Google Scholar · View at Scopus
  9. C. Murcia, “Edge effects in fragmented forests: implications for conservation,” Trends in Ecology and Evolution, vol. 10, no. 2, pp. 58–62, 1995. View at Publisher · View at Google Scholar · View at Scopus
  10. D. A. Saunders, R. J. Hobbs, and C. R. Margules, “Biological consequences of ecosystem fragmentation: a review,” Conservation Biology, vol. 5, no. 1, pp. 18–32, 1991. View at Google Scholar · View at Scopus
  11. J. Benitez-Malvido, “Impact of forest fragmentation on seedling abundance in a tropical rain forest,” Conservation Biology, vol. 12, no. 2, pp. 380–389, 1998. View at Publisher · View at Google Scholar · View at Scopus
  12. M. A. Oliveira, A. S. Grillo, and M. Tabarelli, “Forest edge in the Brazilian Atlantic forest: drastic changes in tree species assemblages,” Oryx, vol. 38, no. 4, pp. 389–394, 2004. View at Publisher · View at Google Scholar · View at Scopus
  13. I. M. Turner, “Species loss in fragments of tropical rain forest: a review of the evidence,” Journal of Applied Ecology, vol. 33, no. 2, pp. 200–209, 1996. View at Google Scholar · View at Scopus
  14. P. A. Zuidema, J. A. Sayer, and W. Dikman, “Forest fragmentation and biodiversity: the case for intermediated-sized conservation areas,” Environmental Conservation, vol. 23, pp. 290–297, 1996. View at Google Scholar
  15. M. Tabarelli, J. M. Cardoso Da Silva, and C. Gascon, “Forest fragmentation, synergisms and the impoverishment of neotropical forests,” Biodiversity and Conservation, vol. 13, no. 7, pp. 1419–1425, 2004. View at Publisher · View at Google Scholar · View at Scopus
  16. R. C. G. Mesquita, P. Delamônica, and W. F. Laurance, “Effect of surrounding vegetation on edge-related tree mortality in Amazonian forest fragments,” Biological Conservation, vol. 91, no. 2-3, pp. 129–134, 1999. View at Publisher · View at Google Scholar · View at Scopus
  17. R. K. Didham and J. H. Lawton, “Edge structure determines the magnitude of changes in microclimate and vegetation structure in tropical forest fragments,” Biotropica, vol. 31, no. 1, pp. 17–30, 1999. View at Google Scholar · View at Scopus
  18. M. Oosterhoorn and M. Kappelle, “Vegetation structure and composition along an interior-edge-exterior gradient in a Costa Rican montane cloud forest,” Forest Ecology and Management, vol. 126, no. 3, pp. 291–307, 2000. View at Publisher · View at Google Scholar · View at Scopus
  19. J. C. Jiquan Chen, J. F. Franklin, and T. A. Spies, “Vegetation responses to edge environments in old-growth Douglas-fir forests,” Ecological Applications, vol. 2, no. 4, pp. 387–396, 1992. View at Google Scholar · View at Scopus
  20. B. J. Fox, J. E. Taylor, M. D. Fox, and C. Williams, “Vegetation changes across edges of rainforest remnants,” Biological Conservation, vol. 82, no. 1, pp. 1–13, 1997. View at Publisher · View at Google Scholar · View at Scopus
  21. R. P. C. Temu and S. M. Andrew, “Endemism of plants in the Uluguru Mountains, Morogoro, Tanzania,” Forest Ecology and Management, vol. 255, no. 7, pp. 2858–2869, 2008. View at Publisher · View at Google Scholar · View at Scopus
  22. D. S. Kacholi, Effects of habitat fragmentation on biodiversity of Uluguru Mountain forests in Morogoro region, Tanzania [Ph.D. thesis], Georg-August University Goettingen, Goettingen, Germany, 2013.
  23. W. D. Newmark, “Tanzanian forest edge microclimatic gradients: dynamic patterns,” Biotropica, vol. 33, no. 1, pp. 2–11, 2001. View at Google Scholar · View at Scopus
  24. R. M. Seaby and P. A. Henderson, Species Diversity and Richness Version 4, Pisces Conservation Ltd, Lymington, UK, 2006.
  25. A. N. Magurran, Measuring Biological Diverisy, Blackwell Science Ltd. A Blackwell Publishing Company, Melden, Mass, USA, 2004.
  26. N. Myers, R. A. Mittermeier, C. G. Mittermeier, G. A. B. da Fonseca, and J. Kent, “Biodiversity hotspots for conservation priorities,” Nature, vol. 403, no. 6772, pp. 853–858, 2000. View at Publisher · View at Google Scholar · View at Scopus
  27. S. Madoffe, G. D. Hertel, P. Rodgers, B. O'Connell, and R. Killenga, “Monitoring the health of selected eastern arc forests in Tanzania,” African Journal of Ecology, vol. 44, no. 2, pp. 171–177, 2006. View at Publisher · View at Google Scholar · View at Scopus
  28. N. D. Burgess and G. P. Clarke, The Coastal Forests of Eastern Africa, IUCN, Cambridge, UK, 2000.
  29. J. P. Mrema, Conservation of Brachylaena huillensis O. Hoffm (Asteraceae) in Dindili Forest Reserve Morogoro [M.S. thesis], Addis Ababa University, 2006.
  30. S. P. Rwamugira, Impact of mining on forest ecosystem and adjacent communities of Eastern Arc Mountains. A case study of Ruvu catchment forest reserve [M.S. dissertation], Sokoine University of Agriculture, 2008.
  31. N. D. Burgess and C. Muir, “Coastal forests of Eastern Africa: biodiversity and conservation,” in Proceedings of the Workshop held at the University of Dare s Salaam, Society for Environmental Exploration/Royal Society for the Protection of Birds, UK, 1994.
  32. G. Eilu, D. L. N. Hafashimana, and J. M. Kasenene, “Density and species diversity of trees in four tropical forests of the Albertine rift, western Uganda,” Diversity and Distributions, vol. 10, no. 4, pp. 303–312, 2004. View at Publisher · View at Google Scholar · View at Scopus
  33. F. Wittmann, J. Schöngart, J. C. Montero et al., “Tree species composition and diversity gradients in white-water forests across the Amazon Basin,” Journal of Biogeography, vol. 33, no. 8, pp. 1334–1347, 2006. View at Publisher · View at Google Scholar · View at Scopus
  34. A. Gentry, “Changes in plant community diversity and floristic composition on environmental and geographical gradients,” Annals of Missouri Botanical Garden, vol. 75, pp. 1–34, 1988. View at Google Scholar
  35. M. W. Cadotte, R. Franck, L. Reza, and J. Lovett-Doust, “Tree and shrub diversity and abundance in fragmented littoral forest of southeastern Madagascar,” Biodiversity and Conservation, vol. 11, no. 8, pp. 1417–1436, 2002. View at Publisher · View at Google Scholar · View at Scopus
  36. P. Addo-Fordjour, S. Obeng, A. K. Anning, and M. G. Addo, “Floristic composition, structure and natural regeneration in a moist-semi deciduous forest following anthropogenic disturbances and plant invasion,” International Journal of Biodiversity and Conservation, vol. 1, no. 2, pp. 21–37, 2009. View at Google Scholar
  37. E. N. Mwavu, Human impact, plant communities, diversity and regeneration in Budongo forest reserve, North-Western Uganda [Ph.D. thesis], University of the Witwatersrand, Johannesburg, 2007.
  38. M. Kent and P. Coker, Vegetation Description and Analysis, Belhaven Press, London, UK, 1992.
  39. S. B. Fontoura, G. Ganade, and J. Larocca, “Changes in plant community diversity and composition across an edge between Araucaria forest and pasture in South Brazil,” Revista Brasileira de Botanica, vol. 29, no. 1, pp. 79–91, 2006. View at Google Scholar · View at Scopus
  40. G. Williams-Linera, “Vegetation structure and environmental conditions of forest edges in Panama,” Journal of Ecology, vol. 78, no. 2, pp. 356–373, 1990. View at Google Scholar · View at Scopus
  41. G. R. Matlack, “Vegetation dynamics of the forest edge—trends in space and successional time,” Journal of Ecology, vol. 82, no. 1, pp. 113–123, 1994. View at Google Scholar · View at Scopus
  42. S. M. Gehlhausen, M. W. Schwartz, and C. K. Augspurger, “Vegetation and microclimatic edge effects in two mixed-mesophytic forest fragments,” Plant Ecology, vol. 147, no. 1, pp. 21–35, 2000. View at Publisher · View at Google Scholar · View at Scopus
  43. O. Honnay, K. Verheyen, and M. Hermy, “Permeability of ancient forest edges for weedy plant species invasion,” Forest Ecology and Management, vol. 161, no. 1–3, pp. 109–122, 2002. View at Publisher · View at Google Scholar · View at Scopus
  44. V. Kapos, “Effects of isolation on the water status of forest patches in the Brazilian Amazon,” Journal of Tropical Ecology, vol. 5, no. 2, pp. 173–185, 1989. View at Google Scholar · View at Scopus
  45. L. V. Ferreira and W. F. Laurance, “Effects of forest fragmentation on mortality and damage of selected trees in Central Amazonia,” Conservation Biology, vol. 11, no. 3, pp. 797–801, 1997. View at Publisher · View at Google Scholar · View at Scopus
  46. W. F. Laurance, “Fragmentation and plant communities: synthesis and implications for landscape management,” in Lessons from Amazonia: The Ecology and Conservation of a Fragmented Forest, Yale University Press, New Haven, Conn, USA, 2001. View at Google Scholar
  47. M. A. Cochrane and W. F. Laurance, “Fire as a large-scale edge effect in Amazonian forests,” Journal of Tropical Ecology, vol. 18, no. 3, pp. 311–325, 2002. View at Google Scholar · View at Scopus
  48. M. Yan, Z. Zhong, and J. Liu, “Habitat fragmentation impacts on biodiversity of evergreen broadleaved forests in Jinyun Mountains, China,” Frontiers of Biology in China, vol. 2, no. 1, pp. 62–68, 2007. View at Publisher · View at Google Scholar · View at Scopus
  49. S. Jose, A. R. Gillespie, S. J. George, and B. M. Kumar, “Vegetation responses along edge-to-interior gradients in a high altitude tropical forest in peninsular India,” Forest Ecology and Management, vol. 87, no. 1–3, pp. 51–62, 1996. View at Publisher · View at Google Scholar · View at Scopus