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Biosphere Reserves in Canada
Carpathian Biosphere Reserve, Ukraine: proactive and strategic conservation planning under regional and global change [Juliane Geyer]
Bras d'Or Lake Biosphere Region Association
Bras d'Or Lake Biosphere Reserve, Canada
File:20161001 Sgurra Bhreac (Nova Scotia) 3.jpg - Wikimedia Commons
Do lakes have salt in them? - Quora
Bras d'Or Lake UNESCO Biosphere Reserve
Welcome to the Bras d'Or Lake UNESCO biosphere reserve
Bras d'Or Lake UNESCO Biosphere Reserve