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| | Squirrel glider nestbox |
 | | A smaller entrance of around 50mm or less was suggested by the work of Barry Traill and Alan Lill, from Monash University, who found that, to exclude squirrel gliders from a nestbox, they had to half-block a 50mm diameter entrance (thus forming a semi-circle). |
 | | Traill, B.J. and Lill, A. (1997) "Use of tree hollows by two sympatric gliding possums, the squirrel glider, Petaurus norfolcensis and the sugar glider, P. |
 | | Since then, we have become aware of two 2 instances where squirrel gliders regularly used a bat box with a 15mm slit as entrance. |
| users.bigpond.net.au /ozbox/sq_glid.htm (275 words) |
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