African Biodiversity: Molecules, Organisms, Ecosystems - download pdf or read online

By Bernhard A. Huber

ISBN-10: 0387243151

ISBN-13: 9780387243153

ISBN-10: 0387243208

ISBN-13: 9780387243207

This booklet highlights African biodiversity in any respect degrees starting from molecules to ecosystems. significant subject matters are biogeography, speciation approaches, phylogenetic styles and systematics, variety decline and conservation, and utilized biodiversity informatics. The forty two contributions are totally on bugs and vertebrates, yet comprise botanical papers in addition to extra normal chapters on biodiversity informatics.

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Extra resources for African Biodiversity: Molecules, Organisms, Ecosystems

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Many ecological factors influence the spatial distribution of scorpions, including temperature, precipitation, soil or rock characteristics, stone or litter cover, topography, vegetation, and environmental physiognomy (Polis, 1990). g. the substratum, may be important determinants of their evolution and may underpin broad patterns of geographical distribution (Lamoral, 1978a; Prendini, 2001a). g. Baja California (Williams, 1980). The prevalence of relictual, endemic scorpion species in certain areas may warrant their biogeographic investigation as models for arthropod conservation (Lourenço, 1991b).

2002, The fate of clades in a world of recurrent climatic change: Milankovitch oscillations and evolution, Annu. Rev. Ecol. Syst. 33:741-77. , 2002, Geographic range size and determinants of avian species richness, Science 297:1548-1551. , Rahbek, C. and Colwell, R. , 2004, The coincidence of rarity and richness and the potential signature of history in centers of endemism, Ecology Letters in press. , 2001, Ten Million Trees Later, GTZ, Eschborn, Germany. Larsen, F. , 2003, Influence of scale on conservation priority setting – a test on African mammals, Biodiver.

One reason for using scorpions as model taxa in biogeographic studies is the antiquity of the group. Fossil records show that scorpions have existed in the terrestrial environment since the middle Silurian, over 400 MYA, and are almost unchanged today (Jeram, 1990a, 1990b, 1994a, 1994b; Selden, 1993; Sissom, 1990). Scorpion distribution patterns often reveal evidence of continental drift (Koch, 1977, 1981; Lourenço, 1984a, 1991a, 1996, 1998, 2000; Stockwell, 1989; Sissom, 1990) or palaeoclimatic change (Lourenço, 1994a, 1994b, 1996).

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African Biodiversity: Molecules, Organisms, Ecosystems by Bernhard A. Huber

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