The Christensen Fund makes grants to indigenous-led and community-based organizations for projects that combine biodiversity with cultural diversity. Pre-proposals are accepted for consideration in the following programs: African Rift Valley; Central Asia; Northwest Mexico; Global; and San Francisco Bay Area. Most grants are in the range of US$50 thousand to US$100 thousand for one or two years. The application period for pre-proposals is 01 August through 31 August. Link