Bulletins d’information et autres publications Publications Monitoring coastal bird populations in BC: The first five years of the Coastal Waterbird Survey (1999-2004). The British Columbia Coastal Waterbird Survey: An Evaluation of Survey Power and Species Trends After Five Years of Monitoring. Coastal waterbird population trends in the Strait of Georgia 1999-2011: Results from the first 12 years of the British Columbia Coastal Waterbird Survey. British Columbia Coastal Waterbird Survey: Salish Sea Sentinels. BirdWatch Canada. Spring 2010, Number 51.