Argentina

The Archipiélago de Cuba represents a Caribbean biodiversity hotspot with exceptional levels of endemism across its diverse island ecosystems. The archipelago's isolation has fostered unique evolutionary pathways, particularly evident in its specialized insect fauna and endemic plant communities. Cuba's varied landscapes encompass tropical dry forests, montane cloud forests in the Sierra Maestra, extensive wetlands in the Zapata Peninsula, and pristine coral reef systems along its coastlines.

According to IUCN Red List 2025 data, all 19 assessed species are classified as threatened, with insects comprising 21 species (100% threatened) and plants 19 species (100% threatened), indicating severe conservation challenges. Primary threats include habitat fragmentation from agricultural expansion, coastal development pressures on marine ecosystems, invasive species introduction, and climate change impacts on coral reefs and low-lying coastal areas. The Zapata Biosphere Reserve and other protected areas face particular pressure from tourism development and infrastructure projects.

Cuba's unique position as a stepping stone between North and South America makes it critical for migratory species corridors. The country's economic constraints have paradoxically helped preserve some ecosystems from intensive development, though this protection remains vulnerable to future economic changes and increasing development pressures.