1. Natural markings and their use in determining calving intervals in right whales off South Africa
2. Seasonality of reproduction and the length of gestation in southern right whales
Eubalaena australis
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4. Brandão A, Butterworth DS, Ross-Gillespie A, Best PB. 2013. Application of a photo-identification-based assessment model to southern right whales in South African waters, now including data up to 2012. Report No. SC/65/BRG17 submitted to the 65Ath meeting of the Scientific Committee of the International Whaling Commission, Jeju, South Korea. Cambridge, UK: International Whaling Commission. Available at http://open.uct.ac.za/handle/11427/18937.