There's been a surprising amount of academic work on this. Crecganford's video lists some 13 sources, the one I think he references the most is: https://www.res

There's been a surprising amount of academic work on this. Crecganford's video lists some 13 sources, the one I think he references the most is: https://www.researchgate.net/publication/234273399_Emu_Dreaming_An_Introduction_to_Australian_Aboriginal_Astronomy https://www.researchgate.net/publication/234273399_Emu_Dream...