'Magical' pink dolphins rescued in Bolivia in push to boost species
Many pink dolphins lose access to the river because of their reproductive instincts.
A pink dolphin is seen swimming while being trained at the Oasis Sea World marine park in Chantaburi, nearly 290 km (190 miles) southeast of Bangkok on December 20, 2003. Pink dolphins, also known as Indo-Pacific humpback dolphins, are among the world's most endangered species.(photo credit: REUTERS/ADREES LATIF)
