Long-Term Effects of Frequent Low-Intensity Burning on the Abundance of Litter-Dwelling Invertebrates in Coastal Blackbutt Forests of Southeastern Australia Export

@article{citeulike:4651176, abstract = {Low-intensity fire is extensively used in Australian dry eucalypt forests to reduce fuel levels. The long-term impact of this management practice on terrestrial invertebrates is, however, unknown and is of concern given their contribution to ecosystem function and forest biodiversity. This study found that areas subjected to frequent low-intensity fire had significantly lower numbers of spiders, ticks and mites, pseudoscorpions, woodlice, springtails, bugs, beetles, ants and insect larvae in the leaf litter compared with adjacent unburnt areas. Taxa numbers were between 41 and 82\% lower and these reductions in abundance have led to an overall decline in taxon richness. This decrease was attributed to a reduction in the amount of litter and associated moisture levels, and a simplification of habitat structure. The extent of local and regional extinctions will depend upon the scale of this disturbance, with future studies investigating the impact on individual species within these communities. A comparison of two sampling techniques, pitfall-trapping and litter extraction, highlighted important considerations for spatial components of invertebrate sampling designs.}, author = {York, A.}, citeulike-article-id = {4651176}, citeulike-linkout-0 = {http://dx.doi.org/10.1023/A:1009643627781}, citeulike-linkout-1 = {http://www.springerlink.com/content/u33666w082680604}, day = {1}, doi = {10.1023/A:1009643627781}, journal = {Journal of Insect Conservation}, keywords = {ants, conservation, diversity, fire, inpro, invertebrates, litter}, month = {September}, number = {3}, pages = {191--199}, posted-at = {2009-05-28 03:25:07}, priority = {2}, title = {Long-Term Effects of Frequent Low-Intensity Burning on the Abundance of Litter-Dwelling Invertebrates in Coastal Blackbutt Forests of Southeastern Australia}, url = {http://dx.doi.org/10.1023/A:1009643627781}, volume = {3}, year = {1999} }

TY - JOUR ID - citeulike:4651176 L3 - citeulike-article-id:4651176 N2 - Low-intensity fire is extensively used in Australian dry eucalypt forests to reduce fuel levels. The long-term impact of this management practice on terrestrial invertebrates is, however, unknown and is of concern given their contribution to ecosystem function and forest biodiversity. This study found that areas subjected to frequent low-intensity fire had significantly lower numbers of spiders, ticks and mites, pseudoscorpions, woodlice, springtails, bugs, beetles, ants and insect larvae in the leaf litter compared with adjacent unburnt areas. Taxa numbers were between 41 and 82% lower and these reductions in abundance have led to an overall decline in taxon richness. This decrease was attributed to a reduction in the amount of litter and associated moisture levels, and a simplification of habitat structure. The extent of local and regional extinctions will depend upon the scale of this disturbance, with future studies investigating the impact on individual species within these communities. A comparison of two sampling techniques, pitfall-trapping and litter extraction, highlighted important considerations for spatial components of invertebrate sampling designs. IS - 3 JF - Journal of Insect Conservation EP - 199 TI - Long-Term Effects of Frequent Low-Intensity Burning on the Abundance of Litter-Dwelling Invertebrates in Coastal Blackbutt Forests of Southeastern Australia VL - 3 SP - 191 KW - ants KW - conservation KW - diversity KW - fire KW - inpro KW - invertebrates KW - litter AU - York, A PY - 1999/09/01/ UR - http://dx.doi.org/10.1023/A:1009643627781 ER -