<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>27</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Wallace, S. S.</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Pauly, D.</style></author><author><style face="normal" font="default" size="100%">Pitcher, T.</style></author><author><style face="normal" font="default" size="100%">Preikshot, D.</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Sources of information used to create past and present ecosystem models of the Strait of Georgia</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Archives</style></keyword><keyword><style  face="normal" font="default" size="100%">Columbia, Georgia Strait</style></keyword><keyword><style  face="normal" font="default" size="100%">ECOSYSTEMS</style></keyword><keyword><style  face="normal" font="default" size="100%">Fishery resources</style></keyword><keyword><style  face="normal" font="default" size="100%">INE, Canada, British</style></keyword><keyword><style  face="normal" font="default" size="100%">Information</style></keyword><keyword><style  face="normal" font="default" size="100%">Long-term records</style></keyword><keyword><style  face="normal" font="default" size="100%">marine</style></keyword><keyword><style  face="normal" font="default" size="100%">Mathematical models</style></keyword><keyword><style  face="normal" font="default" size="100%">Q1 01382 Ecological techniques and apparatus</style></keyword><keyword><style  face="normal" font="default" size="100%">retrieval</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1998</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">A number of information sources were used to estimate parameters for the Ecopath models of the Strait of Georgia ecosystem (B.C. Canada) at present and one hundred years ago. The present day model was developed using primarily quantitative data from publishing sources. The data used to create the model of the ecosystem as it might have been one hundred years ago required a variety of sources which provided both quantitative and qualitative information. This paper critically reviews the sources used to construct the models.</style></abstract><work-type><style face="normal" font="default" size="100%">Report; Conference</style></work-type><accession-num><style face="normal" font="default" size="100%">4483042</style></accession-num><notes><style face="normal" font="default" size="100%">Back to the Future: Reconstructing the Strait of Georgia Ecosystem., 1998, vol. 6, no. 5, pp. 19-21, Fisheries Centre research reports. Vancouver BC [Fish. Cent. Res. Rep.]English</style></notes><auth-address><style face="normal" font="default" size="100%">UBC Institute Resources &amp; Environment 2206 East Mall, Vancouver, BC V6T 1Z3 Canada</style></auth-address></record></records></xml>