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Coral Reefs in the UK Overseas Territories: Status and ... - JNCC

Coral Reefs in the UK Overseas Territories: Status and ... - JNCC

Coral Reefs in the UK Overseas Territories: Status and ... - JNCC

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Species Composition Effect<br />

• Caribbean- 2005 bleach<strong>in</strong>g event led to mass mortality of Acropora<br />

palmata<br />

• Rout<strong>in</strong>e sedimentation orig<strong>in</strong>at<strong>in</strong>g from ship traffic led to difference <strong>in</strong><br />

species composition <strong>in</strong> Bermuda (Murdoch, pers.comm.)<br />

• BIOT- 1998 die-off possible greater effect on outer reefs than on lagoonal<br />

reefs (Sheppard, pers.comm.)<br />

• TCI- <strong>in</strong>creased nutrient load associated with zonation of many species <strong>in</strong><br />

shallow locations<br />

• Anguilla- Hurricane Luis resulted <strong>in</strong> 95% mortality of Montastrea sp. <strong>and</strong> 83<br />

% loss of Octocorals<br />

Impact on reef-associated species, with respect to habitat <strong>and</strong> nursery functions<br />

Eg. Acropora habitat for sp<strong>in</strong>y lobster <strong>in</strong> TCI.

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