Celebrate the fascinating world of octopuses, known for their intelligence, unique behavior, and incredible adaptability. These ocean creatures have three hearts, blue blood, and can change color for camouflage or communication. This day raises awareness about their importance in marine ecosystems and highlights the need for their conservation.

• Global Release
• First Release Sep 27, 2022
• Oct 5 → Oct 8 Annually
• Stamp Series International Days