Research Articles

Vertebrate distributions indicate a greater Maputaland-Pondoland-Albany region of endemism

Sandun J. Perera, Dayani Ratnayake-Perera, Şerban Procheş
South African Journal of Science | Vol 107, No 7/8 | a462 | DOI: https://doi.org/10.4102/sajs.v107i7/8.462 | © 2011 Sandun J. Perera, Dayani Ratnayake-Perera, Şerban Procheş | This work is licensed under CC Attribution 4.0
Submitted: 05 October 2010 | Published: 15 July 2011

About the author(s)

Sandun J. Perera, School of Environmental Sciences, University of KwaZulu-Natal, South Africa
Dayani Ratnayake-Perera, School of Environmental Sciences, University of KwaZulu-Natal, South Africa
Şerban Procheş, School of Environmental Sciences, University of KwaZulu-Natal, South Africa

Abstract

The Maputaland-Pondoland-Albany (MPA) biodiversity hotspot (~274 316 km2) was primarily recognised based on its high plant endemism. Here we present the results of a qualitative biogeographical study of the endemic vertebrate fauna of south-eastern Africa, in an exercise that (1) refines the delimitation of the MPA hotspot, (2) defines zoogeographical units and (3) identifies areas of vertebrate endemism. Initially we listed 62 vertebrate species endemic and 60 near endemic to the MPA hotspot, updating previous checklists. Then the distributions of 495 vertebrate taxa endemic to south-eastern Africa were reviewed and 23 endemic vertebrate distributions (EVDs: distribution ranges congruent across several endemic vertebrate taxa) were recognised, amongst which the most frequently encountered were located in the Eastern Escarpment, central KwaZulu-Natal, Drakensberg and Maputaland. The geographical patterns illustrated by the EVDs suggest that an expansion of the hotspot to incorporate sections of the Great Escarpment from the Amatola-Winterberg-Sneeuberg Mountains through the Drakensberg to the Soutpansberg would be justified. This redefinition gives rise to a Greater Maputaland-Pondoland-Albany (GMPA) region of vertebrate endemism adding 135% more endemics with an increase of only 73% in surface area to the MPA hotspot. The GMPA region has a more natural boundary in terms of EVDs as well as vegetation units. An accurate delimitation of this hotspot, as well as a better understanding of biogeography in the region, would greatly benefit conservation planning and implementation. Towards these aims, we used EVDs to delimit non-overlapping zoogeographical units (including 14 areas of vertebrate endemism), facilitating numerical biogeographical analyses. More importantly, this study opens up possibilities of refining hotspot delimitation and identifying local conservation priorities in regions of the world where data do not allow numerical analyses.

Keywords

vertebrates; endemism; Maputaland-Pondoland-Albany; biodiversity hotspots; biogeography; conservation; southern Africa

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References


Myers N, Mittermeier RA, Mittermeier CG, Da Fonseca GAB, Kent J. Biodiversity hotspots for conservation priorities. Nature. 2000;403:853–858. doi:10.1038/35002501, PMid:10706275

Mittermeier RA, Robles-Gil P, Hoffmann M, et al., editors. Hotspots revisited: Earth’s biologically richest and most endangered terrestrial ecoregions. Mexico City: CEMEX; 2004.

Wilson KA, McBride MF, Bode M, Possingham HP. Prioritising global conservation efforts. Nature. 2006;440:337–340. doi:10.1038/nature04366, PMid:16541073

Driver A, Maze K, Lombard AT, et al. South African national spatial biodiversity assessment 2004: Summary report. Pretoria: South African National Biodiversity Institute; 2004.

Van Wyk AE, Smith GF. Regions of floristic endemism in southern Africa. Pretoria: Umdaus Press; 2001.

Leader-Williams N, Dublin HT. Charismatic megafauna as ‘flagship species’. In: Entwistle A, Dunstone N, editors. Priorities for the conservation of mammalian diversity: Has the panda had its day? Cambridge: Cambridge University Press, 2000; p. 53–81.

Steenkamp Y, van Wyk AE, Victor JE, et al. Maputaland-Pondoland-Albany. In: Mittermeier RA, Robles-Gil P, Hoffmann M, et al., editors. Hotspots revisited: Earth’s biologically richest and most endangered terrestrial ecoregions. Mexico City: CEMEX, 2004; p. 218–229.

White F. The vegetation of Africa: A descriptive memoir to accompany the UNESCO/AETFAT/UNSO vegetation map of Africa (Natural Resources Research 20). Paris: UNESCO; 1983.

Conservation International. Biodiversity hotspots: Terrestrial vertebrate species database [homepage on the Internet]. c2005 [updated 2005 Feb 02; cited 2010 Aug 17]. Available from: http://www.biodiversityhotspots.org/xp/Hotspots/search/Pages/search.aspx

Critical Ecosystem Partnership Fund. Ecosystem profile: Maputaland-Pondoland-Albany biodiversity hotspot [document on the Internet]. c2010 [updated 2010 Feb 26; cited 2010 Apr 16]. Available from: http://www.cepf.net/Documents/DC_Finaldraft_MPAHprofile_Feb262010.pdf

Kier G, Kreft H, Lee TM, et al. A global assessment of endemism and species richness across island and mainland regions. Proc Natl Acad Sci USA. 2009;106:9322–9327. doi:10.1073/pnas.0810306106, PMid:19470638, PMid:2685248

Raxworthy CJ, Nussbaum RA. Patterns of endemism for terrestrial vertebrates in eastern Madagascar. In: Lourenço WR, editor. Biogéographie de Madagascar. Paris: ORSTOM, 1996; p. 369–383.

Cowling RM, Pressey RL. Introduction to systematic conservation planning in the Cape Floristic Region. Biol Conserv. 2003;112:1–13. doi:10.1016/S0006-3207(02)00418-4

Linder P. Numerical analyses of African plant distribution patterns. In: Huxley CR, Lock JM, Cutler DF, editors. Chorology, taxonomy and ecology of the floras of Africa and Madagascar. Kew: Royal Botanic Gardens, 1998; p. 67–86.

Linder HP, Lovett J, Mutke JM, et al. A numerical re-evaluation of the sub-Saharan phytochoria of mainland Africa. Biol Skrift. 2005;55:229–252.

Ramdhani S, Barker NP, Baijnath H. Exploring the Afromontane centre of endemism: Kniphofia Moench (Asphodelaceae) as a floristic indicator. J Biogeogr. 2008;35:2258–2273. doi:10.1111/j.1365-2699.2008.01982.x

Poynton JC. The Amphibia of southern Africa: A faunal study. Ann Natal Mus. 1964;17:1–334.

Poynton JC. Distribution of amphibians in sub-saharan Africa, Madagascar, and Seychelles. In: Duellmann WE, editor. Patterns of distribution of amphibians, a global perspective. Baltimore: John Hopkins University Press, 1999; p. 483–539.

Crowe TM, Crowe AA. Patterns of distribution, diversity and endemism in Afrotropical birds. J Zool (Lond). 1982;198:417–442.

Guillet A, Crowe TM. Patterns of distribution, species richness, endemism and guild composition of water-birds in Africa. Afr J Ecol. 1985;23:89–120. doi:10.1111/j.1365-2028.1985.tb00719.x

Guillet A, Crowe TM. A preliminary investigation of patterns of distribution and species richness of southern African waterbirds. S Afr J Wildl Res. 1986;16:65–81.

Turpie JK, Crowe TM. Patterns of distribution, diversity and endemism of larger African mammals. S Afr J Zool. 1994;29:19–32.

Seymour CL, de Klerk HM, Channing A, Crowe TM. The biogeography of the Anura of sub-equatorial Africa and the prioritisation of areas for their conservation. Biodiversity Conserv. 2001;10:2045–2076. doi:10.1023/A:1013137409896

De Klerk HM, Crowe TM, Fjeldså J, Burgess ND. Biogeographical patterns of endemic terrestrial Afrotropical birds. Divers Distrib. 2002;8:147–162. doi:10.1046/j.1472-4642.2002.00142.x

Alexander GJ, Harrison JA, Fairbanks DH, Navarro RA. Biogeography of the frogs of South Africa, Lesotho and Swaziland. In: Minter LR, Burger M, Harrison JA, Braack HH, Bishop PJ, Kloepfer D, editors. Atlas and red data book of the frogs of South Africa, Lesotho and Swaziland. SI/MAB Series no. 9. Washington DC: Smithsonian Institution, 2004; p. 31–47.

Crowe TM. A quantitative analysis of patterns of distribution, species richness and endemism in southern African vertebrates. In: Peters G, Hutterer R, editors. Vertebrates in the tropics: Proceedings of the International Symposium on Vertebrate Biogeography and Systematics in the Tropics; 1989 June 5–8; Bonn, Germany. Bonn: Museum Alexander Koenig; 1990. p. 145–160.

Nordenstam B. Phytogeography of the genus Euryops (Compositae). A contribution to the phytogeography of southern Africa. Opera Botanica. 1969:23:7–77.

Clark VR, Barker NP, Mucina L. The Sneeuberg: A new centre of floristic endemism on the Great Escarpment, South Africa. S Afr J Bot. 2009;75:196–238. doi:10.1016/j.sajb.2008.10.010

Mucina L, Rutherford MC. The vegetation of South Africa, Lesotho and Swaziland. Strelitzia 19. Pretoria: South African National Biodiversity Institute; 2006.

Larsen R, Holmern T, Prager SD, Maliti H, Røskaft E. Using the extended quarter degree grid cell system to unify mapping and sharing of biodiversity data. Afr J Ecol. 2009;47:382–392. doi:10.1111/j.1365-2028.2008.00997.x

Skelton PH. A complete guide to the freshwater fishes of southern Africa. Johannesburg: Southern Book Publishers; 1993.

Skelton PH. Changes to the scientific and common names of southern African freshwater fishes. Afr J Aquat Sci. 2002;27:171–174. doi:10.2989/16085914.2002.9626588

Froese R, Pauly D, editors. FishBase [homepage on the Internet]. c2009 [updated 2009 Aug; cited 2010 Feb 28]. Available from: http://www.fishbase.org

Minter LR, Burger M, Harrison JA, Braack HH, Bishop PJ, Kloepfer D, editors. Atlas and red data book of the frogs of South Africa, Lesotho and Swaziland. SI/MAB Series no. 9. Washington DC: Smithsonian Institution; 2004.

Du Preez L, Carruthers V. A complete guide to the frogs of southern Africa. Cape Town: Struik Nature; 2009.

Animal Demography Unit. The virtual museum: Southern African reptile conservation assessment [homepage on the Internet]. c2010 [updated 2010 Jan 29; cited 2010 Jan 31]. Available from: http://sarca.adu.org.za

Branch B. Field guide to snakes and other reptiles of southern Africa. Cape Town: Struik; 1998.

Harrison JA, Allan DG, Underhill LG, et al. editors. The atlas of southern African birds. Johannesburg: BirdLife South Africa; 1997.

Hockey PAR, Dean WRJ, Ryan PG, editors. Robert’s birds of southern Africa. 7th ed. Cape Town: The Trustees of the John Voelcker Bird Book Fund; 2009.

Skinner DS, Chimimba CT. The mammals of the southern African subregion. 3rd ed. Cambridge: Cambridge University Press; 2005.

Kelly CMR, Branch WR, Broadley DG, Barker NP, Villet MH. Molecular systematics of the African snake family Lamprophiidae Fitzinger, 1843 (Serpentes: Elapoidea), with particular focus on the genera Lamprophis Fitzinger 1843 and Mehelya Csiki 1903. Mol Phylogenet Evol. 2011;58:415–426. doi:10.1016/j.ympev.2010.11.010, PMid:21095234

Alström P, Ericson PGP, Olsson U, Sundberg P. Phylogeny and classification of the avian superfamily Sylvioidea. Mol Phylogenet Evol. 2006;38:381–397. doi:10.1016/j.ympev.2005.05.015, PMid:16054402

Johansson US, Fjeldså J, Bowie RCK. Phylogenetic relationships within Passerida (Aves: Passeriformes): A review and a new molecular phylogeny based on three nuclear intron markers. Mol Phylogenet Evol. 2008;48:858–876. doi:10.1016/j.ympev.2008.05.029, PMid:18619860

Kelly CMR, Barker NP, Villet MH, Broadley DG. Phylogeny, biogeography and classification of the snake superfamily Elapoidea: A rapid radiation in the late Eocence. Cladistics. 2009;25:38–63. doi:10.1111/j.1096-0031.2008.00237.x

White F. The AETFAT chorological classification of Africa: History, methods and applications. Bull Jard Bot Nat Belg. 1993;62:225–281. doi:10.2307/3668279

Procheş Ş. The world’s biogeographical regions: Cluster analyses based on bat distributions. J Biogeogr. 2005;32:607–614. doi:10.1111/j.1365-2699.2004.01186.x

Kreft H, Jetz W. A framework for delineating biogeographical regions based on species distributions. J Biogeogr. 2010;37:2029–2053. doi:10.1111/j.1365-2699.2010.02375.x

Wallace AR. The geographic distribution of animals. New York: Harper; 1876.

Botts EA, Erasmus BFN, Alexander GJ. Geographic sampling bias in the South African Frog Atlas Project: Implications for conservation planning. Biodivers Conserv. 2011:20:119–139. doi:10.1007/s10531-010-9950-6

Linder HP, Mann DM. The phylogeny and biogeography of Thamnochortus (Restionaceae). Bot J Linn Soc. 1998;128:319–357. doi:10.1111/j.1095-8339.1998.tb02125.x

Nelson G, Platnick N. Systematics and biogeography: Cladistics and vicariance. New York: Columbia University Press; 1981.

Stattersfield AJ, Crosby MJ, Long AJ, Wege DC. Endemic bird areas of the world: Priorities for conservation. Series no. 7. Cambridge: BirdLife International, BirdLife Conservation; 1998.

Vernon CJ. Biogeography, endemism and diversity of animals in the Karoo. In: Dean WRJ, Milton SJ, editors. The Karoo: Ecological patterns and processes. Cambridge: Cambridge University Press, 1999; p.57–78. doi:10.1017/CBO9780511541988.008

Critical Ecosystem Partnership Fund. Ecosystem profile: Upper Guinean forest ecosystem of the Guinean forests of west Africa biodiversity hotspot [document on the Internet]. c2000 [updated 2000 Dec 14; cited 2010 Aug 12]. Available from: http://www.cepf.net/Documents/final.guineanforests.upperguineanforest.ep.pdf

Critical Ecosystem Partnership Fund. Ecosystem profile: Eastern Himalayas region [document on the Internet]. c2005 [updated 2005 Feb; cited 2010 Aug 12]. Available from: http://www.cepf.net/Documents/final.ehimalayas.ep.pdf

Critical Ecosystem Partnership Fund. Ecosystem profile: Indo-Burma biodiversity hotspot – Indochina region [document on the Internet]. c2007 [updated 2007 May; cited 2010 Aug 12]. Aavailable from: http://www.cepf.net/Documents/final.indoburma_indochina.ep.pdf

Gunawardene NR, Daniels AED, Gunatilleke IAUN, et al. A brief overview of the Western Ghats-Sri Lanka biodiversity hotspot. Curr Sci. 2007;93:1567–1572.

Boon R. Pooley’s trees of eastern South Africa: A complete guide. Durban: Flora and Fauna Publication Trust; 2010.

Cowling RM, Procheş Ş, Vlok JHJ. On the origin of southern African subtropical thicket vegetation. S Afr J Bot. 2005;71:1–23.

Van Wyk AE. Biodiversity of the Maputaland centre. In: Van der Maesen LJG, van der Burgt XM, van Medenbach de Rooy JM, editors. The biodiversity in African savannahs. Dordrecht: Kluwer Academic Publishers, 1996; p. 198–207.

Küper W, Sommer JH, Lovett JC, et al. Africa’s hotspots of biodiversity redefined. Ann Missouri Bot Gard. 2004;91:525–535.

Olson DM, Dinerstein E. The Global 200: A representation approach to conserving the Earth’s most biologically valuable ecoregions. Conserv Biol. 1998;12:502–515. doi:10.1046/j.1523-1739.1998.012003502.x

Born J, Linder HP, Desmet P. The greater Cape Floristic Region. J Biogeogr. 2006;34:147–162. doi:10.1111/j.1365-2699.2006.01595.x



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