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Comparing Plant Species Diversity of Mountainous Deserts - Successes and Pitfalls

Van Etten, Eddie J.B.    (Centre for Ecosystem Management, Edith Cowan University  );
  • 초록

    An extensive study of the vegetation characteristics of the Hamersley Ranges, a mountainous desert area of north-west Australia, facilitated the comparison of plant species diversity measures with mountainous deserts of other parts of the world. Alpha diversity was defined as the number of species co-existing at local scales and was found to average 18 species per 0.1 ha for the Hamersley Ranges. This was found to be similar to seven other mountainous deserts in North and South America, and southern Africa. Variation in alpha diversity between these deserts was found to considerably lower than within deserts, suggesting that local processes control species richness at local scales. Beta diversity, defined here as turnover in species composition at various spatial scales, can be measured in many ways. For the Hamersley Ranges, Wilson's β ranged from 1.2 to 1.6 for five sites along a topographic gradient, whereas Whittaker's β between different plant communities was found to average 0.93. Comparable data was not found for other desert areas, but comparisons to non-desert areas suggest beta diversity within landscapes is relatively high and is likely to reflect the considerable landform heterogeneity of the Hamersley Ranges. 55∼70% of species were shared between different landscapes of the Hamersley Ranges; comparisons to other regions suggest beta diversity at this scale is relatively low. Gamma diversity, the number of species over large spatial extents, was successfully compared using regression analysis of the log-log species - area relationship. This revealed that the northern Sonoran desert has significantly less species than the Nama (inland) Karoo and Hamersley Ranges over medium spatial extents, but species numbers were similar at a regional scale. Several constraints to the valid comparison of species diversity were identified, including lack of standardisation of sampling techniques, the wide range of measures employed, general lack of published data, and the influence of the various components of spatial scale on most diversity measures. Recommendations on how to improve future comparative work are provided.


  • 주제어

    Community ecology .   Desert ecology .   Ecological comparisons .   Species diversity .   Vegetation.  

  • 참고문헌 (41)

    1. Diversity components in a species-rich area of the Cape Floristic Region , Cowling,R.J. , J. Veg. Sci. / v.1,pp.699-710,
    2. Plant diversity and endemism , Cowling,R.M.;P.M.Holmes;A.G.Rebelo;R.M.Cowling(ed.) , The Ecology of Fynbos. Nutrients, Fire and Diversity / v.,pp.99-116,
    3. Desert ecosystems: environment and producers , Noy-Meir,I. , Annu. Rev. Ecol. Syst. / v.4,pp.25-51,
    4. Gradient analysis of a Sonoran Desert bajada , Phillips,D.L.;J.A.MacMahon , The Southwestern Naturalist / v.23,pp.669-680,
    5. Convergence and the regional component of species diversity , Schluter,D.;R.E.Ricklefs;R.E.Ricklefs(ed.);D.Schluter(ed.) , Species Diversity in Ecological Communities: Historical and Geographical Perspectives / v.,pp.230-240,
    6. Plant diversity in mediterraean-climate regions , Cowling,R.M.;P.W.Rundel;B.B.Lamont;M.K.Arroyo;M.Arianoutsou , Trends Ecol. Evol. / v.11,pp.362-366,
    7. Biodiversity in Australia compared to other continents , Westoby,M.;R.E.Ricklefs(ed.);D.Schluter(ed.) , Species Diversity in Ecological Communities: Historical and Geographical Perspectives / v.,pp.170-178,
    8. Cooke,R.;A.Warren;A.Goudie , Desert Geomorphology / v.,pp.,
    9. The Mojave, Sonoran and Chihauhuan deserts of North America , MacMahon,J.A.;F.H.Wagner;M.Evenari(ed.);I.Noymeir(ed.);D.W.Goodall(ed.) , Hot Deserts and Arid Shrublands / v.12A,pp.105-202,
    10. Measuring beta diversity with presence-absence data , Wilson,M.V.;A.Shmida , J. Ecol. / v.72,pp.1055-1064,
    11. Vegetation patterns related to environmental factors in a Negev Desert watershed , Olsvig-Whittlaker,L.;M.Shachak;A.Yair , Vegetation / v.54,pp.153-165,
    12. An investigation of topomoisture gradients in the eastern Karoo, South Africa, and the identification of factors responsible for species turnover , Palmer,A.R.;R.M.Cowling , J. Arid. Environ. / v.26,pp.135-147,
    13. Evolution and measurement of species diversity , Whittaker,R.H. , Taxon / v.21,pp.213-251,
    14. Ecology and biogeography of Mediterranean ecosystems in Chile, California, and Australia , Kalin Arroyo,M.T.;P.H.Zedler;M.D.Fox , Ecological Studies / v.108,pp.,
    15. Plant biogeography, endemism and diversity , Cowling,R.M.;C.Hilton-Taylor;W.R.J.Dean(ed.);S.J.Milton(ed.) , The Karoo: Ecological Patterns and Processes / v.,pp.42-56,
    16. Jongman,R.H.G.;C.J.F.ter Braak;O.F.R. van Tongeren , Data analysis in community and landscape ecology / v.,pp.,
    17. Ricklefs,R.E.;D.Schluter , Species diversity in ecological communities: historial and geographical perspectives / v.,pp.,
    18. Landscape disturbance and biodiversity in Mediterranean-type ecosystems , Rundel,P.W.;G.Montenegro;F.M.Jaksic , Ecological Studies / v.136,pp.,
    19. Variation of soil and vegetation with distance along a transect in the Chihuahuan Desert , Wierenga,P.J.;J.M.H.Hendrickx;M.H.Nash;J.Ludwig;L.A.Daugherty , J. Arid Environ. / v.13,pp.53-63,
    20. The role of area, heterogeneity, and favorability in plant species diversity of pinyon-juniper ecosystems , Harner,R.F.;K.T.Harper , Ecology / v.57,pp.1254-1263,
    21. Evenari,M.;I.Noy-Meir;D.W.Goodall , Hot deserts and arid shrublands; ecosystems of the world / v.12A;B,pp.,
    22. Time compaction analysis - a cost efficient sampling scheme , Fox.J.E.D.;J.Guyde Lond(ed.) , Developing Cost-Efficient Methods, USDA Forest Service General Technical Report W028 / v.,pp.377-382,
    23. A framework for the ecology of arid Australia , Stafford Smith,D.M.;S.R.Morton , J. Arid Environ. / v.18,pp.255-278,
    24. Curry,P.J.;A.L.Payne;K.A.Leighton;P.Hennig;D.A.Blood , An Inventory and Conditon Survey of the Murchison River Catchment, Western Australia / v.,pp.,
    25. Vegetation of the Hamersley Ranges, Northwest Australia. Characteristics and Comparisons , van Etten,E.J.B. , Ph.D. Thesis, Curtin University of Technology / v.,pp.,
    26. Vegetation of the Santa Catalina Mountains, Arizona: A gradient analysis of the south slope , Whittaker,R.H.;W.A.Niering , Ecology / v.46,pp.429-450,
    27. Goodall,D.W.;R.A.Perry , Arid zone ecosystems / v.,pp.,
    28. Rosenweig,M.L. , Species diversity in time and place / v.,pp.,
    29. Measuring compositional change along gradients , Wilson,M.V.;C.L.Mohler , Vegetatio / v.54,pp.129-141,
    30. Flora and vegetation of the Western Macdonnell Ranges , Griffin,G.F.;A.Duguid , Unpublished report to Parks and Wildlife Commission of the Northern Territory / v.,pp.,
    31. The florcomposition, diversity and origins , Lamont,B.B.;A.J.M.Hopkins;R.J.Hnatiuk;J.S.Pate(ed.);J.S.Beard(ed.) , Kwongan: Plant Life of the Sandplain / v.,pp.27-50,
    32. The maintenance of species richness in plant communities , Tilman,D.;S.Pacala , Species Diversity in Ecological Communities: Historical and Geographic Perspectives / v.,pp.13-25,
    33. Describing and conserving biotic diversity , Bond,W.J.;B.J.Huntley(ed.) , Biotic Diversity in Southern Africa: Concepts and Conservation / v.,pp.2-18,
    34. Floristic patterns , Hopkins,A.J.M.;E.A.Griffin;J.S.Pate(ed.);J.S.Beard(ed.) , Kwongan: Plant Life of the Sandplain / v.,pp.69-83,
    35. The desert vegetation of El Pinacate, Sonora, Mexico , Ezcurra,E.;M.Equihua;J.Lopez-Portillo , Vegetatio / v.71,pp.49-60,
    36. Extraordinary high regional-scale plant diversity in southern African arid lands: subcontinental and global comparisons , Cowling,R.M.;P.W.Rundel;P.G.Desmet;K.J.Esler , Diversity and Distributions / v.4,pp.27-36,
    37. Topography, substrate, and vegetation patterns in the northern Sonoran Desert , Parker,K.C. , J. Biogeogr. / v.18,pp.151-163,
    38. Mediterranean ecosystems and vegetation types in California and Israel , Naveh,Z. , Ecology / v.48,pp.445-459,
    39. The strategies and community pattern of desert plants , Solbrig,O.T.;M.A.Barbour;J.Cross;G.Goldstein;C.H.Lowe;J.Morello;T.W.Yang;G.H.Orians(ed.);O.T.Solbrig(ed.) , Convergent Evolution in Warm Deserts / v.,pp.67-106,
    40. Comparison of ecosystme processes in the Nama-karoo and other deserts , Whitford,W.G.;W.R.J.Dean(ed.);S.J.Milton(ed.) , The Karoo: Ecological Patterns and Processes / v.,pp.291-302,
    41. The succulent karoo in a global context: plant structural and functional comparison with North American winter-rainfall deserts , Esler,K.J.;P.W.Rundel;R.M.Cowling;W.R.J.Dean(ed.);S.J.Milton(ed.) , The Karoo: Ecological Patterns and Processes / v.,pp.303-318,

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