The report Marine Mammals presents the different marine mammal species, their evolutionary history and the past and present hunt and management.

New results show that by adding more phosphorous to the feed of sterile farmed fish, you can prevent them from developing deformities. Farming sterile fish has the potential to solve the problem of escaped farmed fish spawning with wild fish and thus having a genetic impact on wild fish stocks. Sterile fish grow quickly, but are prone to suffer from skeletal deformities, and are less able to withstand high water temperatures, than normal salmon.