Work on species richness, estimates of abundance, and the links between marine mammal traits and sea ice has been executed. A total of 26 species of whales, dolphins, seals and sea lions are known to frequent the waters of Cordell Financial institution National Marine Sanctuary , one of the vital vital feeding grounds in the world for the endangered blue and humpback whales.
The invasive species Crassostrea gigas is taken into account to compete with blue mussels and may alter the effects of anthropogenic pressures due to different tolerance ranges towards the pressures (Determine B.6.1.2).
Principles of Marine Mammal Biology: introduces the zoogeography of marine mammals and the morphological, physiological and behavioural variations which have enabled this numerous group to successfully colonise all of the world’s oceans and some freshwater techniques.
The MMPAs Process Force was developed by way of the IUCN World Commission on Protected Areas (WCPA) and Species Survival Commission (SSC), and through the International Committee on Marine Mammal Protected Areas (ICMMPA) to provide a stronger voice to marine mammal wants within IUCN and to serve the larger marine mammal protected area group of observe.
Further bettering our understanding of the economic contribution from marine actions would require harmonised knowledge across all coastal countries, reporting information individually for different sea areas (Baltic and North Seas), and differentiating between land activities, freshwater actions and marine actions, especially for tourism.