Progress Report 2007-2008 - Department of Environment and ...
Progress Report 2007-2008 - Department of Environment and ...
Progress Report 2007-2008 - Department of Environment and ...
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Table 2-3C: Areas <strong>of</strong> park system burned in bushfires (excluding prescribed burns by PWG <strong>and</strong> regardless <strong>of</strong> origin <strong>of</strong> ignition) (<strong>2007</strong>–<strong>2008</strong>)<br />
42<br />
Region (<strong>2007</strong>–<strong>2008</strong>) Area <strong>of</strong> parks system burned in bushfires (ha)<br />
UNE 22 700<br />
LNE 23 121<br />
Southern 240<br />
Eden 70<br />
Total 46 131<br />
Prescribed burning<br />
Prescribed burning is an important part <strong>of</strong> fire management that assists in reducing the incidence <strong>and</strong><br />
severity <strong>of</strong> bushfires <strong>and</strong> improving bushfire control. Planning involves predicting fire behaviour using<br />
rainfall or drought history, weather (temperature, humidity, wind speed <strong>and</strong> direction), vegetation <strong>and</strong><br />
fuel characteristics <strong>and</strong> topography.<br />
Prescribed burning carried out in State forests includes hazard reduction burns, post-logging burns,<br />
pre-logging burns <strong>and</strong> area establishment burns (for plantations). In <strong>2007</strong>–<strong>2008</strong>, Forests NSW had<br />
planned for hazard reduction burns <strong>and</strong> post-logging burns to be carried out on about 42 186 ha <strong>of</strong><br />
State forest across the four forest agreement regions. Hazard reduction <strong>and</strong> post-log burns then took<br />
place over approximately 31 349 ha (74% <strong>of</strong> the planned area), while the hazard reduction burns<br />
represented 57% <strong>of</strong> this figure. A further 7029 ha <strong>of</strong> plantation l<strong>and</strong> was subject to area establishment<br />
burns. In addition 2525 ha <strong>of</strong> l<strong>and</strong> was subject to pre-harvest burns.<br />
In <strong>2007</strong>–<strong>2008</strong>, prescribed burning on DECC estate took place on 43 294 ha across all regions, an<br />
increase from the 29 193 ha undergoing prescribed burns in 2006–<strong>2007</strong>. The LNE region underwent<br />
the largest area <strong>of</strong> prescribed burns. Additionally 88 ha <strong>of</strong> the DECC estate was mechanically treated<br />
(e.g. slashed), mainly in the Southern region.<br />
The total area <strong>of</strong> parks within LNE region undergoing prescribed burns in the <strong>2007</strong>–<strong>2008</strong> year was<br />
approximately 18 110 ha, whilst 37 ha underwent mechanical treatment. In the UNE region, the total<br />
area <strong>of</strong> parks undergoing prescribed burns was 4559 ha <strong>and</strong> the area mechanically treated was 6 ha.<br />
In the Southern region, 15 415 ha <strong>of</strong> parks underwent prescribed burns <strong>and</strong> 44 ha underwent<br />
mechanical treatment. In the Eden region, 5211 ha <strong>of</strong> parks underwent prescribed burns a small area<br />
(less than 1 ha) underwent mechanical treatment.<br />
Data on prescribed burns <strong>and</strong> mechanical treatment are collected on a park basis. Two parks<br />
undergoing prescribed burns (Bongil Bongil NP <strong>and</strong> Dorrigo NP) fall within both UNE <strong>and</strong> LNE regions<br />
<strong>and</strong> the 9.1 ha (0.1 ha <strong>and</strong> 9 ha respectively) <strong>of</strong> prescribed burns in these parks have been counted in<br />
both <strong>of</strong> these regions.<br />
Data/information sources, references, further reading<br />
DECC information sourced from the PWG Fire Management Unit.<br />
NSW FOREST AGREEMENTS AND INTEGRATED FORESTRY OPERATIONS APPROVALS