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Endangered bird species sighted in Negros forests
Argitaratua izan da Manila Bulletin (2015)Artikulua -
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Hornbills in the city clock ticking on nature’s timekeeper: Makati hosts int’l meet to save endangered bird
Argitaratua izan da Philippine Daily Inquirer (2013)Artikulua -
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Hornbills unravel the beauty of Belum-Temengor forest
Argitaratua izan da The Sunday Times (2013)Artikulua -
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Oriental Pied Hornbill freed. IN Fantastic four [column]
Argitaratua izan da Animal Scene (2013)Artikulua -
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