International Environment Day

Issued in 1987, this stamp commemorates International Environment Day, an annual observance dedicated to raising awareness of environmental conservation and the protection of natural resources. The design features flamingos (Phoenicopterus sp.), birds commonly associated with wetlands and coastal habitats, symbolizing the importance of preserving ecosystems that support wildlife and biodiversity.

By issuing this commemorative stamp, the Sultanate of Oman demonstrated its support for environmental protection and conservation efforts. The issue highlighted the ecological importance of wetlands and migratory bird habitats while encouraging public awareness of environmental stewardship, biodiversity preservation, and the need to safeguard natural resources for future generations.