As part of its program “Wildlife Without Borders,” the USFWS makes grants for the conservation of selected wildlife species, including rhinos and tigers. Grants are for applied research, training, conservation management, community outreach, law enforcement, decreased human-wildlife conflicts, and other activities in conservation. Eligibility extends worldwide to qualified and relevant government agencies, other organizations, multi-national secretariats, and individuals. The program intends to make about 60 grants, ranging from US$50 thousand to US$100 thousand. The application deadline is 02 December 2016. Link