[Coral-List] top-down, bottom-up arguments
Jeremy J. Sofonia
jeremy at sofonia.com
Tue Oct 10 10:14:42 EDT 2006
Dear Mr. Shinn and interested Coral-List readers:
I believe that Professor Terry Hughes from James Cook University,
Townsville Australia (and associates) has conducted some large scale
studies in this, and other relative areas. If interested, please
refer to the publications cited below, I hope they may be of some
interest:
Connell, J.H., T.P. Hughes, C. Wallace, J. E. Tanner, K. E. Harms and
A. M. Kerr. A longterm
study of competition and diversity of corals. Ecological Monographs
74: 179-210
(2004).
Ayre, D.J., and T.P. Hughes. Climate change, genotypic diversity and
gene flow in reefbuilding
corals. Ecology Letters 7: 273-278 (2004).
Bellwood, D.R., T.P. Hughes, C. Folke, and M. Nyström. 2004.
Confronting the coral reef
crisis. Nature. (24th June 2004, In Press).
Hughes, T.P., A.H. Baird, D.R. Bellwood, M. Card, S.R. Connolly, C.
Folke, R. Grosberg,
O. Hoegh-Guldberg, J.B.C. Jackson, J. Kleypas, J.M. Lough, P.
Marshall, M. Nyström,
S.R. Palumbi, J.M. Pandolfi, B. Rosen, J. Roughgarden. Climate
Change, Human
Impacts, and the Resilience of Coral Reefs. Science 301, 929-933 (2003).
Hughes, T.P., A.H. Baird, E.A. Dinsdale, N.A. Moltschaniwskyj, M.S.
Pratchett, J.E. Tanner,
and B.L. Willis. Latitudinal patterns in larval recruitment:
Detecting regional variation
using meta-analysis and large-scale sampling. Ecology 83: 436-451
(2002).
Hughes, T.P., Bellwood, D.R., and S.R. Connolly. Biodiversity
hotspots, centers of
endemicity, and the conservation of coral reefs. Ecology Letters 5:
775-784 (2002).
Best Regards,
JEREMY J. SOFONIA
Marine & Environmental Scientist
Environmental Resources Management
172 St. Georges Terrace
Perth, Australia 6000
On 10/10/2006, at 1:00 AM, Gene Shinn wrote:
> As a person who began diving in the Florida Keys in 1950, I have
> appreciated the series of nutrient/Diadema discussions set in motion
> by Martin Moe. Hopefully all this fuss will stimulate someone to do
> large scale experiments, especially ones that examine the effects of
> various nutrient levels on corals in controlled conditions. Will no
> agency will fund such a study? Incidentally, a similar top-down
> versus bottom-up battle over the health of Kelp beds is raging in
> California (see letters in Science vol. 313, 22 September 2006, pages
> 1737-1739). It will be interesting to see what comes from all this
> debate once the dust has has settled. Gene
> --
>
>
> No Rocks, No Water, No Ecosystem (EAS)
> ------------------------------------
> -----------------------------------
> E. A. Shinn, Courtesy Professor
> University of South Florida
> Marine Science Center (room 204)
> 140 Seventh Avenue South
> St. Petersburg, FL 33701
> <eshinn at marine.usf.edu>
> Tel 727 553-1158----------------------------------
> -----------------------------------
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