Blue Gum Forest
... that threats to the Blue Gum Forest in the Blue Mountains included logging, coal mining, a dam and growing walnuts?
... that threats to the <b id="mwEF0"><a class="mw-redirect" href="./Blue_Gum_Forest,_Blue_Mountains" id="mwEF4" rel="mw:WikiLink" title="Blue Gum Forest, Blue Mountains">Blue Gum Forest</a></b> in the <a href="./Blue_Mountains_(New_South_Wales)" id="mwEF8" rel="mw:WikiLink" title="Blue Mountains (New South Wales)">Blue Mountains</a> included logging, <a href="./Coal_in_Australia" id="mwEGA" rel="mw:WikiLink" title="Coal in Australia">coal mining</a>, a dam and growing <a href="./Walnut" id="mwEGE" rel="mw:WikiLink" title="Walnut">walnuts</a>?