Stamp: Dunlin (Calidris alpina) (Romania 1991)
Dunlin (Calidris alpina) (Romania 1991)
03 April (Romania ) within release Birds goes into circulation Stamp Dunlin (Calidris alpina) face value 5 Romanian leu
| Stamp Dunlin (Calidris alpina) in catalogues | |
|---|---|
| Michel: | Mi:RO 4649 |
| Stamp Number: | Sn:RO 3646 |
Stamp is vertical format.
Also in the issue Birds:
- Stamp - Great Black-backed Gull (Larus marinus) face value 50;
- Stamp - Common Tern (Sterna hirundo) face value 1;
- Stamp - Pied Avocet (Recurvirostra avosetta) face value 1.50;
- Stamp - Pomarine Skua (Stercorarius pomarinus) face value 2;
- Stamp - Northern Lapwing (Vanellus vanellus) face value 3;
- Stamp - Red-breasted Merganser (Mergus serrator) face value 3.50;
- Stamp - Little Egret (Egretta garzetta) face value 4;
- Stamp - Dunlin (Calidris alpina) face value 5;
- Stamp - Black-tailed Godwit (Limosa limosa) face value 6;
- Stamp - Whiskered Tern (Chlidonias hybrida) face value 7;
Stamp Dunlin (Calidris alpina) it reflects the thematic directions:
Birds (Aves), a subgroup of Reptiles, are the last living examples of Dinosaurs. They are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the 5 cm (2 in) bee hummingbird to the 2.75 m (9 ft) ostrich. They rank as the class of tetrapods with the most living species, at approximately ten thousand, with more than half of these being passerines, sometimes known as perching birds. Birds are the closest living relatives of crocodilians.
Animals are multicellular, eukaryotic organisms of the kingdom Animalia (also called Metazoa). All animals are motile, meaning they can move spontaneously and independently, at some point in their lives. Their body plan eventually becomes fixed as they develop, although some undergo a process of metamorphosis later on in their lives. All animals are heterotrophs: they must ingest other organisms or their products for sustenance.
