Van Tienhoven
Foundation

The Van Tienhoven Foundation makes small grants available for the protection of threatened species and key ecosystems across the globe

2026 Application Round Cancelled

The 2026 application round has been cancelled.

Unfortunately, this means that funding applications for nature projects in Central and West Africa or other regions cannot be submitted this year (2026).

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We counter human-induced causes of threats to species and ecosystems. By supporting practical and hands-on solutions with maximum protection impact. Owned or widely supported by local stakeholders to generate sustainable change.

Species protection

Saving The Tarzan Chameleon From Extinction

The project focused on safeguarding the Tarzan chameleon and its remaining habitat within the Ambatofotsy and Ankorabe reserves by placing local communities at the heart of conservation efforts. Through a combination of protection, restoration, scientific monitoring, and education, the initiative strengthened both biodiversity conservation and local stewardship.   To reduce threats to the species and […]

Species protection

Conservation Of The Recently Rediscovered Critically Endangered Ridgways Hawk In Haiti

This project focuses on the conservation of the Critically Endangered Ridgway’s Hawk, a raptor species endemic to the island of Hispaniola. The species was believed to have disappeared from Haiti after the 1960s, until a small population was rediscovered in 2019 on the Les Cayemites Islands off the Haitian coast. Les Cayemites is a biologically […]

Community managed nature protection

Promoting Coexistence in the Central Highlands of Sri Lanka

The Central Highlands of Sri Lanka support a remarkable diversity of carnivores, including three species of wild cats—the fishing cat (Prionailurus viverrinus), rusty-spotted cat (Prionailurus rubiginosus), and leopard (Panthera pardus)—alongside a range of other small carnivores. These species serve as both keystone and flagship predators, playing critical roles in shaping ecological communities and acting as […]

Community managed nature protection

Students for Rivers Camp Marañón

The Students for Rivers Camp is a two-week program designed to deepen participants’ understanding of the Río Marañón and actively involve them in its long-term protection. This inaugural edition aims to contribute to the advancement of legal protection for the Marañón River by bringing together young researchers from diverse disciplines and countries. A group of […]

Species protection

Saving the Songbird

A Community-Based Conservation Initiative for the Yellow-breasted Bunting in Madhesh Province, Nepal   The Yellow-breasted Bunting (Emberiza aureola), once a widespread migratory songbird across Asia, now teeters on the brink of extinction due to rampant illegal hunting and severe habitat degradation. In the lowland farmlands of Madhesh Province, Nepal, these birds are regularly trapped, traded, […]

Community managed nature protection

Conserving Palestines Endangered Floral Treasure

Safeguarding the Nablus Royal Iris: A Community-Based Conservation Initiative in Palestine   The Nablus Royal Iris (Iris lortetii var. samariae) is one of the most striking and threatened wildflowers in Palestine. Endemic to the Nablus Mountains, this rare plant is under increasing pressure from habitat loss, urban expansion, agricultural encroachment, overgrazing, and unregulated collection. With […]

Community managed nature protection

Operation Beirut Monk Seals

In the heart of Lebanon’s bustling capital, the cliffs and sea caves of Raouche shelter an unexpected treasure: the critically endangered Mediterranean monk seal. With fewer than 700 individuals remaining worldwide, the presence of this species in Beirut’s urban waters is both miraculous — and deeply at risk. In response, TERRE Liban launched Operation Beirut […]

Ange Imanishimwe

BIOCOOP

“We wish to tell you that you were very helpful in supporting BIOCOOP to get grants from your good Foundation and without your support a number of indigenous tree species and animals in Nyungwe National Park could not be healthy! But now more than 35 hectares were restored and biodiversity conservation was taught to many folks in Rwanda.”

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