Delta Works needed level of flood protection and the resulting costs are a recurring subject of debate, and involve a complicated decision-making process. In 1995 it was agreed in the Delta Plan Large Rivers and Room for the River projects that about 500 kilometres of insufficient dyke revetments were reinforced and replaced along the Oosterschelde and Westerschelde between 1995 and 2015. After 2015, under the High Water Protection Program, additional upgrades are made. In September 2008, the Delta Commission presided by politician Cees Veerman advised in a report that the Netherlands would need a massive new building program to strengthen the country's
Protected areas of Canada Wildlife Area and the other a Marine Wildlife Area, could be created to protect a contiguous zone covering land and marine features extending to the limit. Provincial and territorial governments also protect areas within their boundaries. Regional governments and local governments also create parks; however, these tend to have a greater focus on recreation. Another form of conservation is made by land owners who want to preserve nature for future generations by placing a covenant on their land. Protected areas of Canada Protected areas of Canada have been created to protect ecological integrity, as well as to provide areas for