Colombia Creates New Caribbean Marine Reserve Near San Andrés
A Major Step for Ocean Protection in the Caribbean
Colombia has taken a significant step in ocean conservation with the creation of a new marine reserve in the Caribbean. Announced at the United Nations Ocean Conference in Nice, France, the protected area lies near the archipelago of San Andrés, Providencia, and Santa Catalina—roughly 400 to 500 miles northwest of Colombia’s mainland.
The reserve includes two islands and eight surrounding banks and reefs, covering more than 70,000 hectares of ecologically important waters. This region is considered one of the Caribbean’s lesser-studied marine environments, now gaining long-term protection.
Protecting Biodiversity and Local Communities
The initiative was led by CORALINA (Corporation for the Sustainable Development of the Archipelago), a public entity focused on environmental stewardship in the region.
“This new reserve will strengthen our capacity to protect the biodiversity of the territory against pressure caused by fishing and preserve this territory as a protected area for our Raizal ethnic community and the benefit of all,” said Quincy Alberto Bowie Gordon.
The designation not only safeguards marine ecosystems but also supports the Raizal community, whose cultural and economic ties to the sea are central to life in the archipelago.
A Biodiversity Hotspot Revealed
The reserve’s importance was underscored by a 2022 scientific expedition led by National Geographic Pristine Seas in partnership with the Colombian Ministry of Environment and the Colombian Ocean Commission.
Researchers documented a rich and diverse ecosystem, including:
- Over 150 species of fish
- 40 species of coral
- 25 species of sponges
- 64 species of algae
- 11 species of mollusks
- 17 species of seabirds
Areas such as Serranilla and Bajo Nuevo banks proved especially significant, highlighting the need for protection in previously underexplored waters.
What This Means for the Caribbean
- Expands protected marine areas in the region
- Preserves critical reef and bank ecosystems
- Supports sustainable use for local communities
- Strengthens scientific understanding of Caribbean biodiversity
A Growing Focus on Marine Conservation
Colombia’s new reserve reflects a broader regional shift toward marine protection, as Caribbean nations balance tourism, fishing, and environmental sustainability. For cruisers and ocean users alike, these efforts help ensure healthier reefs, richer marine life, and more resilient ecosystems for the future.
For more information, visit CORALINA.
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