Advances in Marine Biology, Volume 81, the latest release in this acclaimed series published since 1963, updates on many topics that appeal to postgraduates and researchers in marine biology, fisheries science, ecology, zoology and biological oceanography, with this release presenting chapters on The Impact of Hydrocarbon Contamination on the Scallop Fishery in Port au Port Bay, Newfoundland, Pharmaceutical and personal care products in marine and coastal environments: facts, challenges and opportunities, Modeling of the Marathassa Oil Spill in the Vancouver Harbour, Characterization of Nitrogen Containing Polycyclic Aromatic Hydrocarbons (PAHs) in Crude Oil and Refined Petroleum Products, and much more.