
TY  - JOUR
A1  - J. Eyre, Teresa 
T1  - Hollow-bearing trees in large glider habitat in south-east Queensland, Australia: Abundance, spatial distribution and management
JF  - Pacific Conservation Biology
JO  - Pac. Conserv. Biol.
Y1  - 2005
VL  - 11
IS  - 1
SP  - 23
EP  - 37
KW  - 
UR  - https://doi.org/10.1071/PC050023 
N2  - This study examined factors influencing the distribution of live and dead trees with large diameter hollows (>10 cm) in a productive coastal lowland forest of south-east Queensland. Forest age and type, historic logging rules and topographic position influenced the distribution of live hollow-bearing trees across the landscape. Also, some tree species (Eucalyptus acmenoides, Corymbia intermedia and C. trachyphloia) contained hollows at smaller diameters than others (C. citriodora, E. siderophloia and E. fibrosa), suggesting variation in rates of hollow formation among species. The average number of live hollow-bearing trees throughout the forest was 3.4 ± 0.4 per ha (mean ± s.e.), which is lower than the number of hollow-bearing trees to be retained during logging operations as specified by the Queensland Code of Practice for Native Forest Timber Production. The dead hollow-bearing tree resource is therefore important, and made up 42.3% of the total hollow-bearing tree resource. Dead hollow-bearing trees were available predominantly due to intensive silvicultural treatment conducted throughout the forest >50 years ago. However, the abundance of dead hollow-bearing trees appears to be influenced by fire management. If current management practices persist, it is predicted that in 50 years the dead hollow-bearing tree resource will be depleted. If so, the hollow-bearing tree resource for the Yellow-bellied Glider Petaurus australis and in particular, the Greater Glider Petauroides vofans, will be critically limited in the study area. 
ER  -

