Vanessa cardui painted lady's migration pattern in northern Europe apparently does not follow a strict northwest heading. The range of headings suggests that migrating butterflies may adjust their migration patterns in response to local topographical features and weather, such as strong wind patterns. Laboratory-raised autumn-generation painted lady butterflies were able to distinguish a southern orientation for a return migration path. According to the same laboratory-based study, when butterflies were isolated from the sun, they were unable to orient themselves in a specific direction, opposed to those that did have access to the sun. This suggests that "V. cardui" requires a direct view
Black & White (video game) programs such as AOL instant messenger and ICQ and convert text to a speech bubble from the creature. It was intended for players to be able to upload the main game's creature into "Black & White: The Gathering" and its experiences to be saved into the main game. Another online program, "Black & White Worlds", was in development. This would have taken place in the worlds of the main game. Molyneux explained that there was to be a server, whose worlds would have been set up with a match-making system and players would have been able to do battle, like