Outlook Online 2009

Coral community changes in the Whitsundays Islands

vanWoesik et al., 1999:

"Benthic communities were assessed and 22 environmental variables were monitored at seven leeward localities (L1-L7) in the Whitsunday Islands, Queensland, Australia. L1 was near the Proserpine and O'Connell river mouths and L7 ~80 km north of the river mouths. Distinct physico-chemical and biological gradients were evident. Sparse scleractinian coral communities, dominated by faviids, Montipora spp. and encrusting Porites colonies, were present at L1, L2 and L3, whereas diverse reef-building communities, dominated by Acropora spp., were more common at and beyond L4. The number of coral recruits (age <6 months) did not differ significantly among localities, suggesting that coral recruitment was near random and that the environment shapes the adult community from those recruits. The study demonstrates strong negative relationships between chlorophyll and the following: percentage coral cover, coral species richness and coral abundance. The reef-building capacities of the coral communities and the extent of Holocene reef development were inconsistent at L2 and L3, which is interpreted as a sign of anthropogenic effects."

  Whitsundays_biologiical_table

 

Whitsundays_chemical_parameters 

 

map_of_Whitsundays_sites


Citation and/or URL

vanWoesik, R., Tomascik, T., and Blake, S., 1999, Coral assemblages and physico-chemical characteristics of the Whitsunday Islands: evidence of recent community changes, Marine and Freshwater Research 50:427-440.  © CSIRO 1999. CSIRO Publishing, Melbourne Australia. http://www.publish.csiro.au/nid/126/paper/MF97046.htm



Spatial Coverage

Whitsunday Islands


Temporal Coverage

Once off -1999


Update Frequency

Not applicable


Other Information

None

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