French Southern and Antarctic Lands nature reserve, Nature reserve in Southern Indian Ocean, French Southern and Antarctic Lands.
The Réserve naturelle nationale des Terres australes françaises is a nature reserve in the southern Indian Ocean covering four island groups: Crozet, Kerguelen, and Saint-Paul and Amsterdam. It spans rocky coastlines, moorlands, open ocean, and coral reefs that provide habitat for seabirds, seals, and marine mammals.
The reserve was established in 2006 and significantly expanded in 2016 and 2022, making it one of the largest marine protected areas in the world. The islands themselves were claimed by France in the 18th and 19th centuries, after sailors and scientists first explored them.
The islands are home to some of the largest king penguin and macaroni penguin colonies on Earth, visible in great numbers along the shorelines. Anyone who reaches these shores encounters wildlife that has had little contact with humans and behaves with striking openness.
Reaching this area requires special permission from the French Southern and Antarctic Lands administration, so visits are rare and carefully managed. The most common way to get there is through a scientific expedition or a specially authorized cruise.
This territory contains the world's first zone where commercial fishing is fully banned and actively enforced, setting it apart from most other marine protected areas where some fishing is still allowed. The effect on local fish populations has been measurable and is studied by researchers from around the world.
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