25 January (Papua New Guinea ) within release Protected birds goes into circulation Stamp Ardea alba face value 5.35 Papua New Guinean kina
Stamp Ardea alba in catalogues | |
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Michel: | Mi: PG 1293 |
Stamp is square format.
Also in the issue Protected birds:
Data entry completed
50%
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Stamp Ardea alba in digits | |
Country: | Papua New Guinea |
Date: | 2008-01-25 |
Print: | Offset lithography |
Emission: | Commemorative |
Format: | Stamp |
Face Value: | 5.35 Papua New Guinean kina |
Stamp Ardea alba 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.