A biophysical perspective on dispersal and the geography of evolution in marine and terrestrial systems
- 11 July 2007
- journal article
- review article
- Published by The Royal Society in Journal of The Royal Society Interface
- Vol. 5 (19), 135-150
- https://doi.org/10.1098/rsif.2007.1089
Abstract
The fluid mechanics of marine and terrestrial systems are surprisingly similar at many spatial and temporal scales. Not surprisingly, the dispersal of organisms that float, swim or fly is influenced by the fluid environments of air and seawater. Nonetheless, it has been argued repeatedly that the geography of evolution differsfundamentallybetween marine and terrestrial taxa. Might this view emanate from qualitative contrasts between the pelagic ocean and terrestrial land conflated by anthropocentric perception of within- and between-realm variation? We draw on recent advances in biogeography to identify two pairs of biophysically similar marine and terrestrial settings—(i) aerial and marine microplankton and (ii) true islands and brackish seawater lakes—which have similar geographies of evolution. Commonalities at these scales, the largest and smallest biogeographic scales, delimit the geographical extents that can possibly characterize evolution in the remaining majority of species. The geographies of evolution therefore differstatistically, not fundamentally, between marine and terrestrial systems. Comparing the geography of evolution in diverse non-microplanktonic and non-island species from a biophysical perspective is an essential next step for quantifying precisely how marine and terrestrial systems differ and is an important yet under-explored avenue of macroecology.Keywords
This publication has 170 references indexed in Scilit:
- Global molecular phylogeography reveals persistent Arctic circumpolar isolation in a marine planktonic protistProceedings of the National Academy of Sciences of the United States of America, 2007
- Microbial diversity in the deep sea and the underexplored “rare biosphere”Proceedings of the National Academy of Sciences of the United States of America, 2006
- Dispersal Limitations Matter for Microbial MorphospeciesScience, 2006
- Microbial biogeography: putting microorganisms on the mapNature Reviews Microbiology, 2006
- Marine lake ecosystem dynamics illustrate ENSO variation in the tropical western PacificBiology Letters, 2005
- Microbial macroecology: highly structured prokaryotic soil assemblages in a tropical deciduous forestGlobal Ecology and Biogeography, 2005
- Interhemispheric transport of viable fungi and bacteria from Africa to the Caribbean with soil dustAerobiologia, 2005
- Conventional taxonomy obscures deep divergence between Pacific and Atlantic coralsNature, 2004
- Larvae Retention: Genes or Oceanography?Science, 2003
- Effects of patch size on colonisation in estuaries: revisiting the species-area relationshipOecologia, 1999