coasts

Dugan, J., D. Hubbard, M. McCrary, and M. Pierson. 2003. The response of macrofauna communities and shorebirds to macrophyte wrack subsidies on exposed sandy beaches of southern California. Estuarine Coastal and Shelf Science. 58S:25-40.

The H. John Heinz III and Center for Science, Economics and the Environments. 2002. The State of the nation's ecosystems: Measuring the lands, waters, and living resources of the United States. . 269 p.