The Waterloo Foundation manages an Environment Fund that supports projects to manage and conserve marine resources. Applications are invited from UK charities in partnership with local organizations in the developing world, and from non-UK organizations that can provide suitable references in the UK. The majority of grants range from £50 thousand to £100 thousand for projects of up to three years. Application deadlines are 01 March and 01 September each year. About the Marine Fund
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Antarctic Wildlife Research Fund — Krill Fishing and Marine Ecosystem
The Antarctic Wildlife Research Fund (AWR) calls for proposals from scientific researchers who can aid in determining the impact of the krill fishing industry on the Antarctic marine ecosystem. Funding will range from US$25 thousand to US$90 thousand per project. The deadline for applications is 01 April 2026. Find the 12th call for proposals
International Science Partnerships Fund — Amazon Workshop Grants
The International Science Partnerships Fund (ISPF) invites joint proposals from UK and Brazilian researchers to support collaborative development-focused research in the Brazilian Amazon. Workshops must bring together early-career researchers to address development, biodiversity, climate, and land-use issues in the Legal Amazon, and host up to 40 participants. Each workshop may receive up to £55 thousand to cover travel, subsistence, event costs, and logistics. Applications are due by 21 October 2025. Amazon Workshop Grants
Japan Fund for Global Environment — Environmental Conservation Grants 2026
The Japan Fund for Global Environment makes grants to non-profit organizations in Japan and developing countries for field projects in environmental conservation. Grants are for grass-roots projects and range from 500 thousand to 3 million JPY. Each non-Japanese applicant needs to have an agent in Japan to communicate and apply in the Japanese language on behalf of the applicant. The application deadline is 17 November 2025. Environmental Conservation Grants
American Museum of Natural History — Ornithology Research
The Frank M. Chapman Memorial Fund supports ornithological research anywhere in the world. Chapman Research Grants are small short-term awards for research that are available to graduate students for expenses associated with projects primarily focused on the systematics and evolutionary biology of birds. Most grants range from US$1,000-US$3,500. The application deadline is 30 November 2025. Ornithology grants
Research Institute for Humanity and Nature — Visiting Research Fellow Program
The Research Institute for Humanity and Nature (RIHN) Visiting Research Fellow Program brings overseas researchers to the Institute for periods of two to six months to engage in research collaboration. Each visiting fellow must work with a RIHN host researcher who acts as the main point of contact with the Institute. Applicants must have a PhD and be employed in an overseas research institute. Travel, accommodation, and daily expenses are covered by RIHN. The application deadline is 12 December 2025. RIHN Visiting Research Fellow Program
HawkWatch International — Global Raptor Research & Conservation Grant
The Global Raptor Research & Conservation Grant invests in projects led by citizens of developing countries with the aim of increasing diversity and inclusivity in conservation while building local capacity. Projects must be located in high-priority countries for raptor research and conservation (mainly Latin America, Sub-Saharan Africa, or Southeast Asia), focus on a single species of raptor, and be led by an applicant who is associated with a registered NGO and/or university in the country where the project will take place. Preference will be given to projects working in low-income countries. Applicants may apply for up to US$2,500. The application deadline is 15 January 2026. More information
Ernest Kleinwort Charitable Trust — Medium Grants for Conservation 2026
The Ernest Kleinwort Charitable Trust makes grants to charities working in the area of wildlife and environmental conservation in the UK and internationally. The international grants are primarily for conservation projects in the developing world. The applying organization has to be a charity registered in the UK. Applicants may request medium grants (up to £10 thousand). The Fund offers 4 application windows for medium project grants per year: 04 January – 04 February; 18 April – 12 May; 10 July – 13 August; and 09 October – 12 November 2026. Know more
Australia and Pacific Science Foundation — Research Grants 2026
The Australia and Pacific Science Foundation (APSF) makes research grants in ecology, biodiversity, and life sciences in Australia and the Southwest Pacific region. Grants are awarded to institutions within Australia or other countries of the Southwest Pacific region for activities within those countries or within the region. Most grants are up to A$20 thousand per year for up to three years. Applications are due 13 March 2026. Link
World Parrot Trust and Natural Encounters Conservation Fund — Parrot Conservation Grants Program 2025
The Parrot Conservation Grants Program invites applications. The purpose of this funding is to implement conservation projects for parrots currently threatened with global extinction. Priority will be given to projects directed towards conservation of threatened parrot species in the wild. Research projects with direct conservation application will also be considered. The total WPT/NECF contributions to any one project will be up to US$5 thousand. Pre-proposals have to be submitted by 03 October 2025. Parrot Conservation Grants