William Oliver passed away in September 10, 2014; PhilBio assisted in the recognition of 80,000ha+ of coastal wetlands as a Ramsar and an East Asian – Australasian Flyway Site;
William Oliver passed away in September 10, 2014; PhilBio assisted in the recognition of 80,000ha+ of coastal wetlands as a Ramsar and an East Asian – Australasian Flyway Site;