Date of Issue: 21st May 2024
both stamps are issued in mini-sheets of 10 stamps
both stamps are issued in mini-sheets of 10 stamps
Date of Issue: 17th May 2024
two stamps (1.35 & 2.70 BGN) and one souvenir sheet (1.35 & 2.70 BGN)
both stamps are issued in mini sheets of 5 stamps + 1 vignette
a postal stationery is also issued (0.90 BGN)
1. Brown meagre (Sciaena umbra) - IUCN Red list - Wikipedia article1.1 Gobius - Wikipedia article
2.1 Striped red mullet (Mullus surmuletus) - IUCN Red list - Wikipedia article
2.2 Atlantic stargazer (Uranoscopus scaber) - IUCN Red list - Wikipedia article
3.1 Brown algae (Phaeophyta) - Wikipedia article
3.2 Turbot (Scophthalmus maximus) - IUCN Red list - Wikipedia article
3.3 Garfish (Belone belone) - IUCN Red list - Wikipedia article
3.4 Zostera marina - IUCN Red list - Wikipedia article
Liechtenstein
Date of Issue: 3rd June 2024
two stamps (2x 1.90 CHF)
1. Pondweed (Potamogeton) - IUCN Red list - Wikipedia article
2. European perch (Perca fluviatilis) - IUCN Red list - Wikipedia article
Harbor seal (Phoca vitulina) - IUCN Red list - Wikipedia article
Greece
Date of Issue: 15th May 2024
two stamps se-tenant (2.- & 3.- €)
1. Greater argonaut (Argonauta argo) - IUCN Red list - Wikipedia article
2. Pseudotorinia architae - Wikipedia article
Andorra (Spanish post)
Date of Issue: 9th May 2024
one stamp (1.70€)
Pyrenean brook salamander (Calotriton asper) - IUCN Red list - Wikipedia article
Montenegro
Date of Issue: 9th May 2024
one stamp (2.- €) and one souvenir-sheet (2.- €)