The dataset contains information on the abundance of hollow bearing trees in the Karawatha Peri-Urban site recorded from between 2006 and 2009. There is information on the tree species name, diameter at breast height, tree alive status, and a number of attributes related to the hollows, such as its location, height, length, width and the type.
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Lineage
The abundance of hollow bearing trees (>30 cm DBH) was measured on 33 1-ha PPBio plots at Karawatha Forest Park. Tree and hollow attributes were measured for each hollow bearing tree (HBT) that were detected during these surveys. Plots were spaced at 500 m intervals, followed the elevation contour and each plot was 250 m long and 40 m wide. Tree and hollow characteristics were also measured. Surveys occurred between June and August 2009. Sampling occurred on all 33 PPBio plots within Karawatha Forest Park. Taged trees (>30 cm DBH) within 20 m each side of the 250 m long transect were surveyd for hollows.
The Tree form based on: Lindenmayer, D. B., Cunningham, R. B., Donnelly, C. F., Tanton, M. T., and Nix, H. A. (1993) The abundance and development of cavities in Eucalyptus trees: a case study in the montane forests of Victoria, southeastern Australia. Forest Ecology and Management 60, 77-104.
Below is a list of the categories of various tree forms: 1 Mature, living tree 2 Mature, living tree with a dead or broken top 3 Dead tree with most branches still intact 4 Dead tree with 0-25% of the top broken off, branches remaining as stubs only 5 Dead tree with the top 25-50% broken away 6 Dead tree with the top 50-75% broken away 7 Solid dead tree with > 75% of the top broken away 8 Hollow stump
The Tree form based on: Lindenmayer, D. B., Cunningham, R. B., Donnelly, C. F., Tanton, M. T., and Nix, H. A. (1993) The abundance and development of cavities in Eucalyptus trees: a case study in the montane forests of Victoria, southeastern Australia. Forest Ecology and Management 60, 77-104.
Below is a list of the categories of various tree forms: 1 Mature, living tree 2 Mature, living tree with a dead or broken top 3 Dead tree with most branches still intact 4 Dead tree with 0-25% of the top broken off, branches remaining as stubs only 5 Dead tree with the top 25-50% broken away 6 Dead tree with the top 50-75% broken away 7 Solid dead tree with > 75% of the top broken away 8 Hollow stump
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