Oysters are unusual little creatures, and they've played a distinctive role in Pacific Northwest history. As Euro-Americans settled this region, the native oyster became one of the first natural resources to be exploited on a large scale — and one of the first to be depleted. The oyster business spawned the creation of several coastal communities and precipitated the demise of a vast Indian reservation. Yet the oysters themselves and the colorful oystermen who farm them have contributed many unacknowledged environmental benefits, as well.