necropsy

Eagle Ray Dissection – March 2025

On Tuesday 4 March, the Dyer Island Conservation Trust and Marine Dynamics team were alerted of a stranded eagle ray, Myliobatis aquila, at Franksraal beach. Upon arrival, marine guides Sandra Hörbst, Susy Alexandersen and skipper Hennie Odendaal identified an additional ray stranding of the same species. One individual appeared to be a recent stranding whilst the second was slightly degraded hinting [...]

Black Marlin Dissection – January 2025

An early morning departure from Kleinbaai Harbour on 20 January, with the initial goal of deploying underwater video systems, took a turn as news arrived that a large, deceased fish was found floating in Jouberstdam, brought to our attention by fisherman Johan Stoop. The team on board research vessel Lwazi, consisting of skippers Hennie Odendaal and Dickie Chivell, marine biologist Amy [...]

January 30th, 2025|Uncategorized|

Bottlenose Dolphin Stranding – October 2024

On Thursday 10 October 2024, the Marine Dynamics team received a report of a stranded dolphin at the Walker Bay Nature Reserve, just before the iconic Klipgat Caves. The team, consisting of biologists and guides, Amy Webber, Sandra Hörbst, Sonja Fleck and Marine Dynamics Academy scientific intern Erika, drove to the site before descending to the beach where the dolphin could [...]

Shortfin Mako Shark Dissection – September 2024

On Friday 13th of September, a Shortfin mako shark (Isurus oxyrinchus) was retrieved by the Dyer Island Conservation Trust and Marine Dynamics Academy team from Die Dam. Local residents alerted the team of the stranding the evening of 12 September, where the Mako could be seen in good condition. Operations manager, Hennie Otto, marine biologist, Amy Webber and Marine Dynamics Academy [...]

September 23rd, 2024|Uncategorized|

Great White Shark Dissection in Mossel Bay

On the 18th of June, notable observations were made in Mossel Bay as two distinct Orca individuals, Port and Starboard, were witnessed engaging in an encounter with a white shark, resulting in hunting behaviour. On the following day, the carcass of a white shark washed up on Hartenbos Beach. This individual was confirmed to be a different white shark from the [...]