Gray Crane (Grus grus)

This triangular postage due stamp (timbre taxe) highlights Mauritania's wetland birdlife and avian migration pathways by featuring the common crane (Grus grus), explicitly labeled as a gray crane (grue cendrée). The distinct three-sided composition frames the elegant, long-legged bird standing near a riverbank or seasonal marsh, surrounded by thin marsh reeds against a soft yellow and orange gradient background. This imagery carries a message of ecological abundance, seasonal renewal, and environmental protection, celebrating the critical water bodies that sustain migratory flocks across the Sahel region. Within the early administrative structure of the Islamic Republic, the stamp integrates functional postage collection with a representation of the country's diverse natural ecosystems.