Department of Environment and Natural Resources

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    Date: 2022-05-06 17:02:20.694236


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    Date: 2022-05-06 17:06:56.696468

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Location of Coral Bleaching and Crown-of-Thorns Infestation in the Philippines

Requested from DENR by C. Mago at 05:02 PM on May 06, 2022.
Purpose: Architectural Thesis
Date of Coverage: 05/06/2022 - 05/06/2022
Tracking no: #DENR-627409972822

Mago 05:02 PM, May 06, 2022

Greetings, I would like to request for the following:

1. Map or location of Coral Bleaching and Crown-of-Thorns Infestation in the Philippines. 
2. Location of latest coral bleaching, COTs infestation, and data about coral degradation on Verde Island Passage, Batangas bay, and Balayan bay.
3. Location, statistics, and current status or condition of Giant Triton Snails, Humphead Wrasse, Starry Pufferfish & Titan Triggerfish in Verde Island Passage, Batangas Bay, and Balayan Bay.
4. Could one of these crown of thorns predators could be bred in captivity? Do you have studies regarding that?

DE LAYOLA 05:06 PM, May 06, 2022

May 06, 2022

Dear Cierlden Mago,

Thank you for your request dated May 06, 2022 05:02:20 PM under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch, for Location of Coral Bleaching and Crown-of-Thorns Infestation in the Philippines.

We received your request on May 06, 2022 05:02:20 PM and we have forwarded your request to another agency.

Should you have any questions regarding your request, kindly contact using the reply function on the eFOI portal at, for request with ticket number #DENR-627409972822.

Thank you.


JOCELYN B. DE LAYOLA                                                                                                                                          FOI/OIC-Chief
Records Management Division
DENR Central Office
Tel. No. (02) 8926-8079
Email add.:

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