Mongabay · Climate & nature

Caribbean Scientists Explore Deep Waters Off Trinidad and Tobago

A recent expedition led by predominantly Caribbean scientists has surveyed the deep-sea waters of Trinidad and Tobago, marking a significant advancement for regional marine science.

The month-long expedition mapped approximately 13% of the nation's marine territory using specialized equipment like ROVs, filling critical knowledge gaps.

Researchers collected over 700 specimens, with many anticipated to be new species. A suspected new octopus species was collected and genetically analyzed.

The team documented 25 active cold seep ecosystems, areas where methane and other gases emanate from the ocean floor, supporting unique life.

The expedition also captured footage of various deep-sea creatures, including a black swallower fish and a Mobula ray carcass.

This expedition was notably led by a predominantly Caribbean team. Collected specimens will expand the University of the West Indies' deep-sea collection for study and outreach.

Amon hopes the data will inform decisions to improve stewardship of Trinidad and Tobago's waters, which face threats from drilling, pollution, and climate change.

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