Appendix 2 - Vegetation Communities and Regional Ecosystems
Appendix 2 - Vegetation Communities and Regional Ecosystems
Appendix 2 - Vegetation Communities and Regional Ecosystems
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<strong>Vegetation</strong> Community 14t/16c: This VC is represented on Moa Isl<strong>and</strong> as a component of dune<br />
complex type 16c (Site MO118), as well as a number of examples mapped individually on<br />
Muralug Isl<strong>and</strong> (PWO47). The community represents a sparse shrubl<strong>and</strong> with dominant species<br />
including Cochlospermum gillivraei, Canarium australianum, Eugenia reinwardtiana,<br />
Terminalia subacroptera with P<strong>and</strong>anus sp. dominating in some areas. In the complex type 16c,<br />
the shrubl<strong>and</strong> component occupies dune crests, separated by Melaleuca saligna/Melaleuca<br />
acacioides open forest in narrow dune swales. The community is represented in Photograph 36.<br />
Photograph 36. Shrubl<strong>and</strong> VC14t<br />
occupying beach ridges on Moa<br />
Isl<strong>and</strong> at site MOQ118.<br />
<strong>Vegetation</strong> Community 14v: Shrubl<strong>and</strong> community 14v is confined to Naghir Isl<strong>and</strong> where it<br />
manifests on exposed crests of aeolian dunes. Shrubs are generally low <strong>and</strong> sparse, dominated by<br />
Grevillea parallela, Acacia crassicarpa, Acacia polystachya, Terminalia subacroptera,<br />
Exocarpos latifolius <strong>and</strong> occasionally Eucalyptus leptophleba over a ground cover of<br />
Heteropogon triticeus <strong>and</strong> the exotic Hyptis suaveolens. A similar shrubl<strong>and</strong> forms a component<br />
of VC16e on the aeolian dune system of Friday Isl<strong>and</strong>. The shrubl<strong>and</strong> is represented in<br />
Photograph 37, taken at Site NAQ9. Due to its considerable departure from the RE3.2.25 type<br />
description, the inclusion of this community as an RE subtype should be considered. Disjunct<br />
populations of Eucalyptus leptophleba on Naghir represent the northern limit of the species<br />
geographical range.<br />
Photograph 37. Shrubl<strong>and</strong> type<br />
VC14v on exposed crests of aeolian<br />
dunes on Naghir Isl<strong>and</strong> (NAQ9). The<br />
dominant shrub in this location is<br />
Eucalyptus leptophleba.<br />
.<br />
3d Environmental – Torres Strait <strong>Regional</strong> Ecosystem Mapping Project – August 2008<br />
65