Circles in the sea: annual courtship "torus" behaviour of basking sharks Cetorhinus maximus identified in the eastern North Atlantic Ocean. Journal of Fish Biology, 101(5), 1160–1181
DOI: 10.1111/jfb.15187
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Are close-following and breaching behaviours by basking sharks at aggregation sites related to courtship? Journal of the Marine Biological Association of the United Kingdom, 99(3), 681–693
DOI: 10.1017/S0025315418000383