Dolphin on Micronesia’s stamp

The Micronesia Post issued the stamp set features dolphin species, Southern Right Whale Dolphin, Northern Right Whale Dolphin, Chinese White Dolphin, and Indo-Pacific Bottlenose Dolphin on September 04, 2009

Southern Right Whale Dolphin -95c

Southern right whale dolphins  or Lissodelphis peronii are the only dolphins without dorsal fins in the southern hemisphere. They are smaller than northern right whale dolphins and have more white on their head and sides. They have slim, graceful bodies which are black on the upper side and white underneath. Their flippers are mainly white and are small and curved. Their flukes are small with a notch in the middle and concave trailing edges. Their beaks are small but distinct.

Chinese White Dolphin

Hong Kong post collaborated with WWF organization  issued the stamp series of Chinese White Dolphin in 1999. The issued stamp in 4 denomination values with marked WWF logos. Another issue are maxi cards that depicted more detail of this species and local FDC.

The Chinese White Dolphin (Sousa chinensis chinensis), also called Indo-Pacific Humpback Dolphin, is a species of the Humpback dolphin and is one of eighty cetacean species.

The adult dolphin is usually white or grey in colour. They exhibit a pink-coloured skin. This colour of the skin is not a result of colour pigmentation, but is actually from blood vessels.

The adult's body length is about 200 - 350 centimetres and the infant's body length is about 1 metre. The average weight of an adult is around 150 to 230 kilograms.