The Critical Ecosystem Partnership Fund (CEPF) makes small and large grants in support of biodiversity conservation in the Caribbean “Caribbean Islands Biodiversity Hotspot.” Grants are in support of community-based sustainable small-scale fisheries, protection and conservation of endangered marine species, marine protected areas management, and activities that promote improved marine and coastal ecosystems. Small grants are between US$5 thousand and US$50 thousand; large grants are greater than US$50 thousand. Eligibility for grants extends to NGOs, community groups, private enterprises, universities, and other civil society applicants. The closing date for letters of inquiry is 30 December 2022. Biodiversity Conservation Caribbean Islands