Figure 2 in Genetic and morphological evidence for two species of Leucocarbo shag (Aves, Pelecaniformes, Phalacrocoracidae) from southern South Island of New Zealand

Figure 2. Carunculation and gular pouch colour in pied morphs of Chatham Island, Otago, and Foveaux shags. The Chatham Island shag (left) has pronounced bright orange facial caruncles and gular pouch; the Otago shag (centre) has equal frequencies of small bright orange facial caruncles (shown) and dark orange scattered papillae (not shown), and bright to dark orange (shown) or purple (not shown) gular pouch; the Foveaux shag (right) has scattered dark orange papillae (shown) and bright to dark orange (shown) gular pouch. Photos (not to scale) courtesy of New Zealand Birds Online (John Kendrick, left and Brian Bell, right) and Hiltrun Ratz (centre).