A freshwater colony of pied shags (P. varius) at Takapuna, with observations on some other shags Notornis, 7 (1), 20-25 R.B. Sibson; J.C. Davenport; D. Merton; J. Goodwin; J. Prickett; A. Prickett; N. Macdonald; A.C. Hipwell (1956)Article Type: PaperAttachmentDownload