African and Malagasy Postal and Telecommunications Union

This triangular postage due stamp (timbre taxe) celebrates Mauritania's coastal mudflats and global avian migration pathways by depicting a little stint (Calidris minuta), explicitly captioned as bécasseau minute. The precise triangular engraving captures the small, delicate shorebird foraging along a sandy marsh edge, its mottled brown back and pale underparts set against a soft greenish gradient. This composition carries a powerful message of ecological connectivity, highlighting the international significance of the country's shorelines and seasonal wetlands as vital wintering sanctuaries for long-distance migratory species. Issued for institutional use by the Islamic Republic of Mauritania, the stamp pairs an official administrative function with a documentation of the nation's rich ornithological identity.