<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Wallace, J. B.</style></author><author><style face="normal" font="default" size="100%">Eggert, Sue L.</style></author><author><style face="normal" font="default" size="100%">Meyer, Judy L.</style></author><author><style face="normal" font="default" size="100%">Siler, Edward R.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Large Woody Debris in a Headwater Stream: Long-Term Legacies of Forest Disturbance.</style></title><secondary-title><style face="normal" font="default" size="100%">International Review of Hydrobiology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">CWT</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2001</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://cwt33.ecology.uga.edu/publications/1440.pdf</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">86(4-5)</style></volume><pages><style face="normal" font="default" size="100%">501-513.</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We excluded litter (leaves and wood) inputs to an Appalachian headwater stream for 5 years. Leaves disappeared from the streambed very rapidly (&lt;1 year) following litter exclusion, however, a large residual mass of woody debris remained. After excluding inputs of leaf litter and wood to the stream for 3 years we removed all small wood (&lt;10 cm diameter) from the stream. There was close agreement (within 10%) between estimates of mass of small woody debris made using line intersect methods and that made by direct removal. Two years later, we removed all large woody debris (LWD = &gt; 10 cm diameter) from the wetted perimeter of the stream. Five annual estimates of LWD mass made with line intersect methods exceeded those of complete removal by a factor of about 2x, although total wood removed was within the 95% confidence interval of that estimated by the line intersect method. Species of wood removed from the stream displayed weak similarity (percent similarity = 45 to 49%) with recent (1993 and 1972) measures of basal area of tree species in the surrounding forest, but stronger similarity (65%) with tree species measured in 1934. About 37% of the LWD removed consisted of American chestnut, Castanea dentate, (~24%) and black locust, Robinia pseudoacacia, (~14%), which currently represent &lt; 1.5 % of the basal area of the surrounding forest. LWD in the stream reflects large inputs of chestnut following the chestnut blight in the 1930</style></abstract><accession-num><style face="normal" font="default" size="100%">LTER.2001-80430</style></accession-num></record></records></xml>