found: Bird links to the world, via WWW, Sept. 11, 2001(Bird Studies Canada; Études d'Oiseaux Canada)
found: AMICUS, Sept. 11, 2001(Bird Studies Canada)
found: Bird Studies Canada website, 4/29/2016(Bird Studies Canada is a not-for-profit organization built on the enthusiastic contributions of thousands of volunteer Citizen Scientists. Data from Bird Studies Canada's volunteer surveys and targeted research projects are used to identify significant population changes and help direct conservation planning.) - http://www.birdscanada.org/about/index.jsp?lang=EN&targetpg=contact
found: Wikipedia, 4/29/2016(Bird Studies Canada (BSC) is Canada's national bird conservation organization. BSC began as the Long Point Bird Observatory in 1960, changing its name in 1998 to reflect the growing national scope of its research programs.) - https://en.wikipedia.org/wiki/Bird_Studies_Canada
found: Second atlas of the breeding birds of Southern Québec, 2019:title page (Bird Studies Canada)