CR

Tambourissa nosybensis

Declining

Overview

The Ambora is an endemic tree species belonging to the Monimiaceae family, found exclusively in Madagascar's humid forests. This medium-sized evergreen tree produces small, inconspicuous flowers and fleshy fruits that serve as food sources for local wildlife. As part of Madagascar's unique flora, the Ambora contributes to forest ecosystem stability and supports biodiversity through its role in seed dispersal networks and habitat provision for various fauna.

The species is restricted to the humid forests of northern Madagascar, particularly in the Nosy Be region, from which its scientific name derives. These forests are characterized by high rainfall, consistent humidity, and rich volcanic soils that support diverse plant communities.

The Ambora faces severe threats primarily from habitat destruction driven by slash-and-burn agriculture, logging for timber and charcoal production, and conversion of forest land for vanilla cultivation and other agricultural purposes. Madagascar has lost approximately 80% of its original forest cover, placing enormous pressure on remaining forest-dependent species. The species' limited geographic range makes it particularly vulnerable to localized habitat loss.

Current conservation efforts focus on protecting remaining forest fragments through national park designation and community-based forest management programs. Some populations may receive protection within existing protected areas, though comprehensive surveys are needed to determine the species' exact distribution and population status.

The outlook for Tambourissa nosybensis remains precarious. Without immediate habitat protection and restoration efforts, continued deforestation threatens the species' survival. The lack of detailed population data hampers targeted conservation planning, making comprehensive field surveys an urgent priority.

The specific threats to Ambora (Tambourissa nosybensis) have not been assessed or documented by conservation scientists. Without this threat assessment data, it's not possible to identify what particular dangers this species faces or describe the specific activities that may be impacting its survival. The trend of these unknown threats cannot be determined without proper scientific evaluation.

Threat summary

Habitat

Forest· majorForest - Subtropical/tropical moist lowland· major

Conservation measures underway

Site/area protectionEx-situ conservation