 The venture's scope covers an area from San Francisco Bay to Alaska, west of the Coast Mountains, and it was the first joint venture of the NAWMP to have an international scope.Between 2001 and 2004, Ducks Unlimited Canada and the Canadian Wildlife Service ran a project supported by PBHJV partners to identify and map estuaries in British Columbia that would be targets for conservation.These are located in an expanse covered by the PBHJV of 220,000 km² of landscape, 460,000 km² of seascape, and over 30,000 km of shoreline.