Mammals Stamp Thematic on WOPA+
Mammals
| Eurasian Pygmy Owl |
| Issued: 03.07.2026 |
| ›Latvia |
| Faroese Horse |
| Issued: 26.06.2026 |
| ›Faroe Islands |
| Nature Protection White Stork - Ciconia Ciconia |
| Issued: 10.06.2026 |
| ›Montenegro |
| The European Ground Squirrel - Spermophilus Citellus |
| Issued: 30.05.2026 |
| ›Austria |
| Endangered Species - (Vienna) |
| Issued: 24.04.2026 |
| ›United Nations |
| The Lithuanian Red Book - The Brown Bear |
| Issued: 24.04.2026 |
| ›Lithuania |
| Curiosities Of Wildlife |
| Issued: 17.04.2026 |
| ›Romania |
| Birds Saba |
| Issued: 14.04.2026 |
| ›Netherlands |
| International Dog Show |
| Issued: 24.03.2026 |
| ›Monaco |
| Definitive Stamp - Pets Dog |
| Issued: 16.03.2026 |
| ›Serbia |
| Animal of the Year - European Hedgehog |
| Issued: 05.03.2026 |
| ›Switzerland |
| Greenlandic Dog Sleds - Final Part |
| Issued: 16.02.2026 |
| ›Greenland |
| Bonaire - Birds of the Island |
| Issued: 10.02.2026 |
| ›Caribbean Netherlands |
| Saba - Birds of the Island |
| Issued: 10.02.2026 |
| ›Caribbean Netherlands |
| St. Eustatius - Birds of the Island |
| Issued: 10.02.2026 |
| ›Caribbean Netherlands |
| Birds |
| Issued: 10.02.2026 |
| ›Sint Maarten |
| The Bull |
| Issued: 04.02.2026 |
| ›Netherlands |
| Experience Nature - Birds Saba |
| Issued: 05.01.2026 |
| ›Netherlands |
| Fauna of Kyrgyzstan - Wolf |
| Issued: 31.12.2025 |
| ›Kyrgyzstan KP |
| Prehistoric Fauna of Kyrgyzstan |
| Issued: 29.12.2025 |
| ›Kyrgyzstan KEP |
| Franking Labels - Snowy Owls in Greenland |
| Issued: 20.11.2025 |
| ›Greenland |