
TY  - JOUR
A1  - Sinclair, R. 
T1  - Persistence of dead trees and fallen timber in the arid zone: 76 years of data from the T.G.B. Osborn Vegetation Reserve, Koonamore, South Australia
JF  - The Rangeland Journal
JO  - Rangel. J.
Y1  - 2004
VL  - 26
IS  - 1
SP  - 111
EP  - 122
KW  - dead trees, arid zones, vegetation management, long-term monitoring, revegetation.
UR  - https://doi.org/10.1071/RJ04008 
N2  - Very little information is available about how long dead trees remain standing, or fallen logs persist, in the Australian arid zone. Data on dead timber longevity were extracted from records of both permanent quadrats and photopoints on the T.G.B. Osborn Vegetation Reserve on Koonamore Station, South Australia. Two species were examined, Acacia aneura (mulga) and Myoporum platycarpum (false sandalwood, sugarwood). Some individuals of mulga are capable of standing dead for over 75 years, while dead M. platycarpum may stand for over 60 years. Dead Myoporum trees remained standing for an average of 31.2 ± 5.7 years, fallen trunks persisted for 38.4 ± 3.7 years. Standing dead A. aneura persisted on average for 40.0 ± 3.7 years, fallen trunks for 22.4± 6.3 years. These figures are almost certainly underestimates. The reasons why are discussed and some comparisons made with temperate forests and tropical mangroves. 
ER  -

