Rüppell's Vulture (Gyps de ruppell)
This triangular postage due stamp (timbre taxe) celebrates Mauritania's arid-zone raptors and biological diversity by depicting a Rüppell's vulture (Gyps rueppelli). The detailed horizontal engraving captures the powerful scavenger perched alertly on a thick branch, showing its mottled plumage and keen profile set against a warm, sun-faded background. This composition conveys a strong message of ecological balance, survival, and adaptation within the hyper-arid and semi-arid reaches of the Saharan landscape. Issued for institutional use by the Islamic Republic of Mauritania, the stamp uses this iconic native bird of prey to define its official administrative stationery, anchoring the state's postal system within its local environmental identity.