Most people know something about dolphins. For example, almost all of us can say that dolphins (1) ... for being intelligent and friendly. But if we are asked what colour dolphins are, how many people (2) ... ‘pink’? Hardly anybody! It might sound like a joke, but a pink dolphin has recently been spotted in Lake Calcasieu in Louisiana, USA. The animal, whose eyes are red, is a bottlenose dolphin. His body is pink all over and this is how he must have looked from birth: he is an albino, which (3) ... he has a med cal condition that causes pale skin. The dolphin (4) ... several years ago, although it is only very recently that he (5) ... to appear almost every day. Walt Furneaux, a local sailor, says he (6) ... the animal on numerous occasions. ‘I remember the first time I spotted him. Before that day I (7) ... anything so extraordinary in my life. He looked unreal,’ explains Walt.