M. J. Armstrong , A. Berruti & J. Colclough (1987) Pilchard distribution in South African waters, 1983–1985, South African Journal of Marine Science, 5:1, 871-886, Abstract Seasonal movements of South African pilchard Sardinops ocellatus in the relatively abundant 1982/83 year-class are inferred by means of length frequency information from predator diet analyses and from commercial […]