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Limits of
Acceptable Change
可接受的改變限度
Key Issues to LAC
• Monitoring監督 is a particularly important
part of the LAC process p. 154 二(1) 
when?
• 主觀性,指標的標準如何制定?
• 眾多利害關係人,誰制定?
• Ongoing public participation needs to
involved with, p. 154 三(後3)
• Identification of indicators指標的認定
• 缺乏通用性的指標,indicators would be
site-specific for particular environmental
attributes at specific locations p. 156 三(後
2)
• Selection of indicators could follow some
guidelines原則, Table 5.3, p. 123
• Challenge to managers is to differentiate
between natural variations and recreation
impacts p. 156 四(4) 以及identify base line
or reference points參考點, p. 156 四(6)
• How to determine?
• Sampling 取樣 of Monitoring – frequency,
sampling sites and consistency  p. 157
一(5)
• 唯一弱點 – 鼓勵”people are a problem”
的觀點 p. 158 一(4)
• Primary goal of resource management: p.
157 (小字後1)
Conclusions
• If applied sensitively and constructively, the
LAC process would be a valuable tool, p
158 二(3)
• Managers can modify the LAC process, if
necessary過程是可修正的 二(7)
• Public participation is essential 二(後7)
• LAC is not a comprehensive park
management plan; rather a visitor
management process p. 158 二(後4)
Application of LAC
• LAC of 蘭嶼
• Wild and scenic rivers
• Management of public lands
Wild and scenic rivers
• A conceptual context for integrated
resource management on a catchment basis
流域 in New South Wales, p. 159 一(3)
• Challenge – resolve increasing demand for
water between competing uses 一(4)
• Nymboida River and its upper gorge is
renowned for its wild and scenic
characteristic – p. 159 二(4)
• 使用者多  二(6) 
• ownership and control are shared
• 複雜的資源環境和競爭性使用 
• Community and agency coordinate to set
the accepted criteria and management
objectives
• Table 6.6, p. 160
• River setting classes and accepted levels of
disturbance, Table 6.7, p. 161
• The point is
• p. 160 一(後3)
Management of public
lands
• Prepare a management plan for public
lands and reserves to protect and restore
the resource base, while assuring diverse
and high-quality opportunities for outdoor
recreation for Wallis Island in NSW, p. 161
一(2)
• Waterways and lake system p. 161 (後1)
• Mix of residential, commercial
development and natural areas, p. 163,
Figure 6.4
• Key concerns - p. 162 一(1)
• Growing needs for recreation 一(4)
• Modification to low impact recreational
use p. 162 一(後2)
• Concern environmental attributes and
recreation experiences, 設定兩類
Management classes – natural and seminatural, p. 164, 二(3) Figure 6.5
• Table 6.8, LAC – Indicators (resource, social)
and measurement p. 162 三(4)
• Recreation development: p. 162 五(4)
• Management strategies: