Global trends show seabird populations dropped 70 percent since 1950s

UBC research shows world's monitored seabird populations have dropped 70 per cent since the 1950s, a stark indication that marine ecosystems are not doing well.

Michelle Paleczny, a UBC master's student and researcher with the Sea Around Us project, and co-authors compiled information on more than 500 seabird populations from around the world, representing 19 per cent of the global seabird population. They found overall populations had declined by 69.6 per cent, equivalent to a loss of about 230 million birds in 60 years.

http://www.sciencedaily.com/releases/2015/07/150709102850.htm