Who's a pretty boy then? Bird's fascination with its own reflection caught in mirror on Caribbean island Photographer Tim Withall, 73, captured moment the bird caught sight of itself in mirror of minibus in St Lucia The tiny common grackle was pictured peering intently at its reflection after perching on the vehicle This tiny bird looks intrigued as it peers intently at its own reflection in a minibus mirror. Photographer Tim Withall captured the moment as the common grackle stared in fascination at itself on the Caribbean island of St Lucia. Mr Withall, 73, was on holiday with friends on the island when he spotted the bird's strange behaviour and reached for his camera. You looking at me?: This plucky bird appears intrigued with itself - after spotting its own reflection in the mirror of a minibus in St Lucia Strange: Photographer Tim Withall captured the moment the common grackle claws at the glass while on holiday with friends in St Lucia Foe: The bird takes a closer look at its reflection while gripping the mirror. Common grackles are more commonly found in North America As well as being found in the Caribbean, the birds also live in large numbers throughout much of North America. Adults have a long, dark bill, pale yellowish eyes and a long tail with their feathers appearing black with purple, green or blue markings on their head. They commonly breed in North America, mainly in states east of the Rocky Mountains. The birds create nests that are well-concealed in dense tree foliage - often in pine forests. They tend to live in colonies, some of which can be quite large. Despite their quirky nature, the birds are considered a pest by farmers in some areas because of their huge numbers and taste for grain. There are estimated to be around 73 million commons grackles worldwide. However, a recent study showed the population had declined by about 61 per cent from a high of 190 million. Look: The bird peers over at the camera while keeping a claw on the mirror as Mr Withall continues to photograph its strange behaviour Image: The bird continues to stare at itself as it perches on another mirror. Common grackles are considered a pest by farmers in some areas of the world because of their taste for grain