FIGURES 5a–o in Song dialects as diagnostic characters - acoustic differentiation of the Canary Island Goldcrest subspecies Regulus regulus teneriffae Seebohm 1883 and R. r. ellenthalerae Päckert et al. 2006 (Aves: Passeriformes: Regulidae)

FIGURES 5a–o. Territorial song of Regulus regulus ellenthalerae, song types indicated on the sonagrams, lower left. El Hierro: a–b, song type A2 with interposed element (arrows) between units 1 and 2, two different males; c–g, song type E with two local rhythmic motifs of unit 2, three different males; h) variation of type A with call­like elements; La Palma: i–o, song type F with more or less extended ascending unit 2 consisting of diverse modulated element types, five different males (i, k: two strophes of one male).