The text has porpoises' but this is a typical nineteenth century confusion, and must be corrected to dolphins. (Neil 2002, p. 5) Neil, David T. (2002). "Cooperative fishing interactions between Aboriginal Australians and dolphins in eastern Australia". Anthrozoös. 15 (1): 3–18. doi:10.2752/089279302786992694. S2CID144814874.
The text has porpoises' but this is a typical nineteenth century confusion, and must be corrected to dolphins. (Neil 2002, p. 5) Neil, David T. (2002). "Cooperative fishing interactions between Aboriginal Australians and dolphins in eastern Australia". Anthrozoös. 15 (1): 3–18. doi:10.2752/089279302786992694. S2CID144814874.