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AGENDA - Sunshine Coast Council

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Strategy and Planning Committee Agenda 16 February 2011<br />

POPULATION GROWTH AND DEVELOPMENT<br />

Vegetation Clearing – Habitat Loss and Fragmentation<br />

The subject site was predominately cleared of vegetation between 1990 and 1994, with the<br />

exception of some scattered patches of vegetation located along the southern and eastern<br />

boundaries. Since 1994, regular clearing/slashing has maintained the property such that at<br />

present the subject land supports only a limited amount of native and exotic regrowth<br />

vegetation.<br />

According to the Regional Ecosystem Mapping produced by Department of Environment and<br />

Resource Management, the subject land supports a small extent of remnant vegetation (least<br />

concern) along the southern-western boundary. This area of the site while part of the overall<br />

application for the southern lake, is subject to a previous development approval for<br />

Reconfiguration a Lot (64 Lots) whereby minimal clearing of the remnant vegetation (least<br />

concern) was approved by the Department of Environment and Resource Management.<br />

With respect to the proposed development, it has been established that the site is largely<br />

devoid of any significant vegetation. Areas of ecological importance include the buffer to<br />

Bells Creek and the tidal inlet adjacent to Jensen Park. Negotiations with the developer have<br />

secured additional open space adjacent to Bells Creek increasing the buffer width to the<br />

wetland from approximately 40m to over 100m. This additional open space increases the<br />

area of Jensen Park to 5 hectares. This increased area provides opportunities to:<br />

• rehabilitate and revegetate the tidal inlet adjacent to Jensen Park;<br />

• rehabilitate and revegetate the riparian buffer to Bells Creek;<br />

• enhance riparian stability;<br />

• improve the quality of fauna corridors along Bells Creek;<br />

• reduce nutrient/sediment loss to Bells Creek; and<br />

• improve marine plant ecosystems along Bells Creek, given the requirement for offsets<br />

at a ratio of 2:1.<br />

The proposed development will result in some habitat loss, particularly the flora and fauna<br />

communities that have established in the constructed drainage channel extending from the<br />

tidal inlet and north of Michael Street. This area contains a high level of exotic weed<br />

infestation. It is recommended there be no net loss of wetland habitat, therefore conditions<br />

are included that require marine plant offsets at a ration of 2:1 for the loss of the marine<br />

plants that have established in the constructed drainage channel.<br />

With regard to fauna, it is proposed that fauna translocation conditions will be included on<br />

future applications for operational works. It is considered in this instance the extent of<br />

clearing will not represent habitat that is critical to the survival of fauna populations found in<br />

the area. Consideration of the rehabilitation and revegetating works required to the riparian<br />

buffer adjacent to Bells Creek, removal of exotic weed species and rehabilitation of the tidal<br />

inlet area will significantly improve the local ecosystem and movement corridors along Bells<br />

Creek.<br />

Page 39

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