A Posted on December 20, 2017 by David Shiffman Trackbacks are closed, but you can post a comment. From Dicken and Friends 2017. a) Philantomba monticola (blue duiker) (240 cm female). (b) Sousa plumbea (humpback dolphin) and unidentified seabird (195 cm female). (c) Spheniscus demersus (African penguin), skate egg case, unidentified shark, Megaptera novaeangliae (humpback whale) (194 cm female). (d) Morus capensis (Cape gannet) and unidentified porcupine fish (232 cm male).