Spatial congruence between ecotones and range-restricted species: Implications for conservation biogeography at the sub-continental scale

Diversity and Distributions

Volumn 15, Issue 3, 2009, Pages 379-389

  Van Rensburg, Berndt J ^a   Levin, Noam ^b   Kark, Salit ^b  

^a UNIVERSITY OF PRETORIA   (South Africa)

^b HEBREW UNIVERSITY OF JERUSALEM   (Israel)

Author keywords

Areas of transition; Biome; Birds; Complementary; Country scale; Energy availability; Frogs; Range limited species; Topographical heterogeneity

Indexed keywords

BIOENERGETICS; BIOGEOGRAPHY; BIOME; BIRD; CONSERVATION PLANNING; ECOTONE; FROG; RANGE SIZE; RESOURCE AVAILABILITY; SPATIAL RESOLUTION; SPECIES OCCURRENCE; SPECIES RICHNESS; TOPOGRAPHIC EFFECT;

AFRICA; LESOTHO; SOUTH AFRICA; SOUTHERN AFRICA; SUB-SAHARAN AFRICA;

ANURA; AVES;

EID: 64649100873     PISSN: 13669516     EISSN: 14724642     Source Type: Journal    
DOI: 10.1111/j.1472-4642.2008.00545.x     Document Type: Article

References (97)

1. Alexander, G.J., Harrison, J.A., Fairbanks, D.H. Navarro, R.A. (2004) Biogeography of the frogs of South Africa, Lesotho and Swaziland. Atlas and red data book of the frogs of South Africa, Lesotho and Swaziland (ed. by L.R. Minter, M. Burger, J.A. Harrison, H.H. Braack, P.J. Bishop D. Kloepfer pp. 31 47. SI/MAB Series no. 9. Smithsonian Institution, Washington, DC.
2. Allan, D.G., Harrison, J.A., Herremans, M., Navarro, R.A. Underhill, L.G. (1997) South African geography: its relevance to birds. The atlas of southern African birds (ed. by J.A. Harrison, D.G. Allan, L.G. Underhill, M. Herremans, V. Parker C.J. Brown), vol. 1, pp. 1xv ci. Birdlife South Africa, Johannesburg, South Africa.
3. Andrews, P. O'Brien, E.M. (2000) Climate, vegetation, and predictable gradients in mammal species richness in southern Africa. Journal of Zoology, 251, 205 231.
4. Anonymous (1997) White paper on the conservation and sustainable use of South Africa's biological diversity. Pretoria, Government Gazette no. 18163.
5. Araújo, M.B. Williams, P.H. (2001) The bias of complementarity hotspots toward marginal populations. Conservation Biology, 15, 1710 1720.
6. Balmford, A., Moore, J.L., Brooks, T., Burgess, N., Hansen, L.A., Williams, P. Rahbek, C. (2001) Conservation conflicts across Africa. Science, 291, 2616 2619.
7. Barton, N.H. (2001) Adaptation at the edge of a species' range. Integrating ecology and evolution in a spatial context (ed. by J. Silvertown J. Antonovics pp. 365 392. Blackwell Science, Oxford, UK.
8. Bestelmeyer, B.T. Wiens, J.A. (2001) Local and regional-scale responses of ant diversity to a semiarid biome transition. Ecography, 24, 381 392.
9. Bonn, A., Storch, D. Gaston, K.J. (2004) Structure of the species-energy relationship. Proceedings of the Royal Society B: Biological Sciences, 271, 1685 1691.
10. Bowie, R.C.K., Fjeldsa, J., Hackett, S.J. Crowe, T.M. (2004) Molecular evolution in space and through time: mtDNA phylogeography of the Olive Sunbird (Nectarinia olivacea/obscura) throughout continental Africa. Molecular Phylogenetics and Evolution, 33, 56 74.
11. Brooks, T.M., Hannah, L., da Fonseca, G.A.B. Mittermeier, R.A. (2001) Prioritizing hotspots, representing transitions. Trends in Ecology and Evolution, 16, 673.
12. Brooks, T.M., Mittermeier, R.A., da Fonseca, G.A.B., Gerlach, J., Hoffmann, M., Lamoreux, J.F., Mittermeier, C.G., Pilgrim, J.D. Rodrigues, A.S.L. (2006) Global biodiversity conservation priorities. Science, 313, 58 61.
13. Brown, J.H., Mehlman, D.W. Stevens, G.C. (1995) Spatial variation in abundance. Ecology, 76, 2028 2043.
14. Burnham, K.P. Anderson, D.R. (1998) Model selection and multimodel inference, 2nd edn. Springer-Verlag, New York.
15. Chown, S.L., van Rensburg, B.J., Gaston, K.J., Rodrigues, A.S.L. van Jaarsveld, A.S. (2003) Energy, species richness, and human population size: conservation implications at a national scale. Ecological Applications, 13, 1233 1241.
16. Cowling, R.M. Lombard, A.T. (2002) Heterogeneity, speciation/extinction history and climate: explaining regional plant diversity patterns in the Cape Floristic Region. Diversity and Distributions, 8, 163 179.
17. Cowling, R.M., Richardson, D.M., Schulze, R.E., Hoffman, M.T., Midgley, J.J. Hilton-Taylor, C. (1997) Species diversity at the regional scale. Vegetation of southern Africa (ed. by R.M. Cowling, D.M. Richardson S.M. Pierce pp. 447 473. Cambridge University Press, Cambridge, UK.
18. Currie, D.J. (1991) Energy and large-scale patterns of animal- and plant-species richness. The American Naturalist, 137, 27 49.
19. De Klerk, H.M., Crow, T.M., Fjeldsa, J. Burgess, N.D. (2002) Biogeographical patterns of endemic terrestrial Afrotropical birds. Diversity and Distributions, 8, 147 162.
20. Dillon, S. Fjeldsa, J. (2005) The implications of different species concept for describing biodiversity patterns and assessing conservation needs for African birds. Ecography, 28, 682 692.
21. Eckert, C.G., Samis, K.E. Lougheed, S.C. (2008) Genetic variation across species' geographical ranges: the central-marginal hypothesis and beyond. Molecular Ecology, 17, 1170 1188.
22. Evans, K.L., Warren, P.H. Gaston, K.J. (2005) Species-energy relationships at the macroecological scale: a review of the mechanisms. Biological Reviews, 80, 1 25.
23. Evans, K.L., van Rensburg, B.J., Gaston, K.J. Chown, S.L. (2006) People, species richness and human population growth. Global Ecology and Biogeography, 15, 625 636.
24. Fairbanks, D.H.K. Thompson, M.W. (1996) Assessing land-cover map accuracy for the South African land-cover database. South African Journal of Science, 92, 465 470.
25. Fairbanks, D.H.K., Thompson, M.W., Vink, D.E., Newby, T., van den Berg, H.M. Everard, D.A. (2000) The South-African land-cover characteristics database: a synopsis of the landscape. South African Journal of Science, 96, 69 86.
26. Fjeldsa, J. (1994) Geographical patterns for relict and young species of birds in Africa and South America and implications for conservation priorities. Biodiversity and Conservation, 3, 207 226.
27. Fjeldsa, J. Lovett, J.C. (1997) Geographical patterns of old and young species in African forest biota: the significance of specific montane areas as evolutionary centres. Biodiversity and Conservation, 6, 325 346.
28. Fjeldsa, J., Ehrlich, D., Lambin, E. Prins, E. (1997) Are biodiversity 'hotspots' correlated with current ecoclimatic stability? A pilot study using the NOAA-AVHRR remote sensing data. Biodiversity and Conservation, 6, 401 422.
29. Fjeldsa, J., Johansson, U.S., Lokugalappatti, L.G.S. Bowie, R.C.K. (2007) Diversification of African greenbuls in space and time: linking ecological and historical processes. Journal of Ornithology, 148, S359 S367.
30. Forest, F., Grenyer, R., Rouget, M., Davies, T.J., Cowling, R.M., Faith, D.P., Balmford, A., Manning, J.C., Proches, S., Van de Bank, M., Reeves, G., Hedderson, T.A.J. Savolainen, V. (2007) Preserving the evolutionary potential of floras in biodiversity hotspots. Nature, 445, 757 760.
31. Fraser, R.H. (1998) Vertebrate species richness at the mesoscale: relative roles of energy and heterogeneity. Global Ecology and Biogeography Letters, 7, 215 220.
32. Gaston, K.J., Rodrigues, A.S.L., van Rensburg, B.J., Koleff, P. Chown, S.L. (2001) Complementary representation and ecological transition. Ecology Letters, 4, 4 9.
33. Gosz, J.R. Sharpe, P.J.H. (1989) Broad-scale concepts for interactions of climate, topography, and biota at biome transitions. Landscape Ecology, 3, 229 243.
34. Harrison, J.A., Allan, D.G., Underhill, L.G., Herremans, M., Tree, A.J., Parker, V. Brown, C.J. (1997) The atlas of southern African Birds. Birdlife South Africa, Johannesburg, South Africa.
35. Hedrick, P.W., Lacy, R.C., Allendorf, F.W. Soulé, M.E. (1996) Direction in conservation biology: comments on Caughley. Conservation Biology, 10, 1312 1320.
36. Hockey, P.A.R., Dean, W.R.J. Ryan, P.G. (2005) Roberts - birds of southern Africa, VIIth ed. The trustees of the John Voelcker Bird Book Fund, Cape Town, South Africa.
37. Huntley, B.J. (1984) Characteristics of South African biomes. Ecological effects of fire in South African ecosystems (ed. by P. de V. Booysen N.M. Tainton pp. 1 18. Ecological Studies 48, Springer-Verlag, Berlin-Heidelberg-New York.
38. Hurlbert, A.H. Haskell, J.P. (2003) The effects of energy and seasonality on avian species richness and community composition. The American Naturalist, 161, 83 97.
39. Jenness, J. (2001) Nearest features (nearfeat.avx) extension for ArcView 3.x, v. 3.5. Jenness Enterprises, Flagstaff, AZ. Available at: http://www.jennessent.com/.
40. Jetz, W., Rahbek, C. Colwell, R.K. (2004) The coincidence of rarity and richness and the potential signature of history in centres of endemism. Ecology Letters, 7, 1180 1191.
41. Kark, S. van Rensburg, B.J. (2006) Ecotones: marginal or central areas of transition? Israel Journal of Ecology and Evolution, 52, 29 53.
42. Kark, S., Allnutt, T.F., Levin, N., Manne, L.L. Williams, P.H. (2007) The role of transitional areas as avian biodiversity centres. Global Ecology and Biogeography, 16, 187 196.
43. Kark, S., Hadany, L., Safriel, U.N., Noy-Meir, I., Eldredge, N., Tabarroni, C. Randi, E. (2008) How does genetic diversity change towards the range periphery? An empirical and theoretical test. Evolutionary Ecology Research, 10, 391 414.
44. Knapp, S. (2002) Assessing patterns of plant endemism in Neotropical Uplands. The Botanical Review, 68, 22 37.
45. Lande, R. (1998) Anthropogenic, ecological and genetic factors in extinction. Conservation in a changing world (ed. by G.M. Mace, A. Balmford J.R. Ginsberg pp. 29 51. Cambridge University Press, Cambridge, UK.
46. Littell, R.C., Milliken, G.A., Stroup, W.W. Wolfinger, R.D. (1996) SAS® system for mixed models. SAS Institute Inc, Cary, NC.
47. Lombard, A.T. (1995) The problems with multi-species conservation: do hotspots, ideal reserves and existing reserve coincide? South African Journal of Zoology, 30, 145 163.
48. Low, A.B. Rebelo, A.G. (1996) Vegetation of South Africa, Lesotho, and Swaziland. Department of Environmental Affairs and Tourism, Pretoria, South Africa.
49. Mace, G.M. (2000) It's time to work together and stop duplicating conservation efforts Nature, 405, 393.
50. Margules, C.R. Pressey, R.L. (2000) Systematic conservation planning. Nature, 405, 243 253.
51. Mayr, E. (1970) Populations, species, and evolution. Belknap Press, Cambridge, MA.
52. Minter, L.R., Burger, M., Harrison, J.A., Braack, H.H., Bishop, P.J. Kloepfer, D. (2004) Atlas and red data book of the frogs of South Africa, Lesotho and Swaziland. SI/MAB Series no. 9. Smithsonian Institution, Washington, DC.
53. Mooers, A.Ø. (2007) The diversity of biodiversity. Nature, 445, 717 718.
54. Moreau, R.E. (1952) Africa since the Mesozoic: with particular reference to certain biological problems. Proceedings of the Zoological Society of London, 121, 869 913.
55. Moreau, R.E. (1966) The bird faunas of Africa and its islands. Academic Press, London.
56. Morin, P.J. (2000) Biodiversity's ups and downs. Nature, 406, 463 464.
57. Moritz, C. (2002) Strategies to protect biological diversity and the evolutionary processes that sustain it. Systematic Biology, 51, 238 254.
58. Mucina, L. Rutherford, M.C. (2006) The vegetation of South Africa, Lesotho and Swaziland. Strelitzia 19. South African National Biodiversity Institute, Pretoria, South Africa.
59. Muriuki, J.N., de Klerk, H.M., Williams, P.H., Bennum, L.A., Crow, T.M. van den Berg, E. (1997) Using patterns of distribution and diversity of Kenyan birds to select and prioritise areas for conservation. Biodiversity and Conservation, 6, 191 210.
60. Myers, N., Mittermeier, R., Mittermeier, C., da Fonseca, G. Kent, J. (2000) Biodiversity hotspots for conservation priorities. Nature, 403, 853 858.
61. Neter, J., Kutner, M.H., Nachtsheim, C.J. Wasserman, W. (1996) Applied linear statistical models, 4th edn. Irwin, Burr Ridge, IL.
62. O'Brien, E.M. (1998) Water-energy dynamics, climate, and prediction of woody plant species richness: an interim general model. Journal of Biogeography, 25, 379 398.
63. O'Brien, E.M., Whittaker, R.J. Field, R. (2000) Climatic gradients in woody plant (tree and shrub) diversity: water-energy dynamics, residual variation, and topography. Oikos, 89, 588 600.
64. Odum, E.P. (1953) Principles and concepts pertaining to organization at the community level. Fundamentals of ecology, pp. 245 288. W.B. Saunders Company, Philadelphia, PA.
65. Orme, C.D.L., Davies, R.G., Burgess, M., Eigenbrod, F., Pickup, N., Olson, V.A., Webster, A.J., Ding, T.-S., Rasmussen, P.C., Ridgely, R.S., Stattersfield, A.J., Bennett, P.M., Blackburn, T.M., Gaston, K.J. Owens, I.P.F. (2005) Global hotspots of species richness are not congruent with endemism or threat. Nature, 436, 1016 1019.
66. Owen, J.G. (1990) Patterns of mammalian species richness in relation to temperature, productivity, and variance in elevation. Journal of Mammalogy, 71, 1 13.
67. Parmesan, C. (2006) Ecological and evolutionary responses to recent climate change. Annual Review of Ecology, Evolution and Systematics, 37, 637 669.
68. Patterson, B.D., Stolz, D.F., Solari, S., Fitzpatrick, J.W. Pacheco, V. (1998) Contrasting patterns of elevation zonation for birds and mammals in the Andes of southeastern Peru. Journal of Biogeography, 25, 593 607.
69. Poynton, J.C. (1961) Biogeography of south-east Africa. Nature, 189, 801 803.
70. Poynton, J.C. (1964) The Amphibian of southern Africa: a faunal study. Annals of the Natal Museum, 17, 1 334.
71. Poynton, J.C. Boycott, R.C. (1996) Species turnover between Afromontane and eastern African lowland faunas: patterns shown by amphibians. Journal of Biogeography, 23, 669 680.
72. Quinn, G.P. Keough, M.J. (2002) Experimental design and data analysis for biologists. Cambridge University Press, Cambridge, UK.
73. Rahbek, C. Graves, G.R. (2001) Multiscale assessments of patterns of avian species richness. Proceedings of the National Academy of Science USA, 98, 4534 4539.
74. Risser, P.G. (1995) The status of the science examining ecotones. A dynamic aspect of landscape is the area of steep gradients between more homogeneous vegetation associations. Bioscience, 45, 318 325.
75. Rutherford, M.C. Westfall, R.H. (1986) Biomes of southern Africa: an objective categorization. Memoirs of the Botanical Survey of South Africa, 54, 1 98.
76. Sagarin, R.D. Gaines, S.D. (2002) The 'abundant centre' distribution: to what extent is it a biogeographical rule? Ecology Letters, 5, 137 147.
77. Sala, O.E., Chapin, F.S., Armesto, J.J., Berlow, E., Bloomfield, J., Dirzo, R., Huber-Sanwald, E., Huenneke, L.F., Jackson, R.B., Kinzig, A., Leemans, R., Lodge, D.M., Mooney, H.A., Oesterheld, M., Poff, N.L., Sykes, M.T., Walker, B.H., Walker, M. Wall, D.H. (2000) Global biodiversity scenarios for the year 2100. Science, 287, 1770 1774.
78. Samis, K.E. Eckert, C.G. (2007) Testing the abundant center model using range-wide demographic surveys of two coastal dune plants. Ecology, 88, 1747 1758.
79. Schilthuizen, M. (2000) Ecotone: speciation-prone. Trends in Ecology and Evolution, 15, 130 131.
80. Schneider, C.J., Smith, T.B., Larison, B. Moritz, C. (1999) A test of alternative models of diversification in tropical rain forests: ecological gradients vs rain forest refugia. Proceedings of the National Academy of Sciences USA, 96, 13869 13873.
81. Schulze, R.E. (1997) South African atlas of agrohydrology and climatology. Report TT82/96. Water Research Commission, Pretoria, South Africa.
82. Schulze, R.E. (1998) South African atlas of agrohydrology and climatology. Report TT82/96. Water Research Commission, Pretoria, South Africa.
83. Seymour, C.L., de Klerk, H.M., Channing, A. Crowe, T.M. (2001) The biogeography of the Anura of sub-equatorial Africa and the prioritisation of areas for their conservation. Biodiversity and Conservation, 10, 2045 2076.
84. Shmida, A. Wilson, M.V. (1985) Biological determinants of species diversity. Journal of Biogeography, 12, 1 20.
85. Smith, T.B., Wayne, R.K., Girman, D.J. Bruford, M.W. (1997) A role for ecotones in generating rain forest biodiversity. Science, 276, 1855 1857.
86. Smith, T.B., Kark, S., Schneider, C.J., Wayne, R.K. Moritz, C. (2001) Biodiversity hotspots and beyond: the need for conserving environmental transitions. Trends in Ecology and Evolution, 16, 431.
87. South African Surveyor General (2004) Digital elevation model for South Africa. Department of Land Affairs - Division of Surveying and Mapping, Cape Town, South Africa.
88. Spector, S. (2002) Biogeographic crossroads as priority areas for biodiversity conservation. Conservation Biology, 16, 1480 1487.
89. Statsoft, Inc 1999) STATISTICA for windows [computer program manual] Statsoft Inc., Tulsa, OK.
90. Tucker, C.J. (1979) Red and photographic infrared linear combinations for monitoring vegetation. Remote Sensing of Environment, 8, 127 150.
91. Van Jaarsveld, A.S., Freitag, S., Chown, S.L., Muller, C., Koch, S.O., Hull, H.E., Bellamy, C.L., Krüger, M., Endrödy-Younga, S., Mansell, M.W. Scholtz, C.H. (1998) Biodiversity assessment and conservation strategies. Science, 279, 2106 2108.
92. Van Rensburg, B.J., Chown, S.L. Gaston, K.J. (2002) Species richness, environmental correlates, and spatial scale: a test using South African birds. The American Naturalist, 159, 566 577.
93. Van Rensburg, B.J., Koleff, P., Gaston, K.J. Chown, S.L. (2004) Spatial congruence of ecological transition at the regional scale in South Africa. Journal of Biogeography, 31, 843 854.
94. Van Wyk, A.E. Smith, G.F. (2001) Regions of floristic endemism in southern Africa. A review with emphasis on succulents. Umdaus Press, Pretoria, South Africa.
95. Vucetich, J.A. Waide, T.A. (2003) Spatial patterns of demography and genetic processes across the species' range: null hypotheses for landscape conservation genetics. Conservation Genetics, 4, 639 645.
96. Westphal, M.I., Field, S.A., Tyre, A.J., Paton, D. Possingham, H.P. (2003) Effects of landscape pattern on bird species distribution in the Mt. Lofty Ranges, South Australia. Landscape Ecology, 18, 413 426.
97. Williams, P.H. (2000) Some properties of rarity scores used in site quality assessment. British Journal of Entomology and Natural History, 13, 73 86.