Friday, March 13, 2020

Baltazar Island teems with marine species. Why?

Baltazar Island is right in the Verde Island Passage Marine Corridor and is home to new Sawshark species and underwater caves.

Diving at Baltazar Island

Being in the periphery of the Verde Island Passage Marine Corridor that teems with concentrations of marine biodiversity, there are a lot of unexplored sections of coral reefs, steep walls and underwater caves and canyons, Marinduque is among the top scuba dive destinations in the country. Here lies Baltazar Island, one of the famous Tres Reyes Islands.

 The entire Verde Island Passage Marine Corridor, a busy sea lane, covers portions of the coastal waters of Batangas, Oriental Mindoro, Occidental Mindoro, Marinduque and Romblon. This site has been dubbed by the scientists as "the world’s blue water version of the Amazon River basin."

A published Conservation International (CI) report stressed its importance to marine conservation because habitat threats in the Philippines could result in mass extinctions of species similar to what is occurring in the Amazon River Basin. "The Philippines can therefore be considered as the marine counterpart of this famous terrestrial center of biodiversity", the report stated.

CI said the Passage “has arguably the highest concentration of marine species of any region in the world’s oceans, including whale sharks (Rhincodon typus) and giant clams (Tridacna gigas).”


Specimen of Sawshark, Pristophorus lanae caught northwest of Baltazar Island