04:50Bitesize PrimaryDarwin's AlbumEpisode 2: Favourable Characteristics of AnimalsBBC Two Duration: 20 minutes Tue 27th Sep 2011, 04:50 on BBC Two ScotlandA selection of science clips from BBC programmes, including material about favourable animal characteristics.GenresLearningPrimaryBrandBitesize PrimarySeriesBitesize Primary: Darwin's Album Source: BBC Online