Novatti, R (1963): Bird observations in the Weddell Sea. doi:10.1594/PANGAEA.743406, Supplement to:Novatti, Ricardo (1963): Pelagic distribution of birds at the Weddell Sea. Polarforschung, 33(1/2), 207-213, hdl:10013/epic.29260.d001
Pelagic distribution of birds at the Weddell Sea. The essay contains the notes taken of the observation of birds at the Weddell Sea (24 species). The observations were made on two expeditions in the southern summer of 1955/56 and 1959/60 on board the Argentine icebreaker "General San Martin". After an introduction dealing with the Weddell Sea and the methods of research the species are represented together with the territory of observation and supplementary annotations. Two tables give a survey of the birds seen on each day of the expedition and in the territories they sailed through.