The corals and cays, the small islands atop coral reefs, on Pag-asa Island are now in a degraded state, an expert from the University of the Philippines Institute of Biology said. : Arnel Tacson, INQUIRER.net

READ: https://newsinfo.inquirer.net/1937086/corals-cays-in-pag-asa-island-now-degraded-up-biologist-says#ixzz8ZFZ26jx0

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