marine dynamics academy

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|

Acoustic Receiver (ATAP) Retrieval & Deployment – July 2024

On Sunday, 21 July, marine biologist Amy Webber, volunteer manager Etienne Roets, skipper Hennie Odendaal and 2 of the Marine Dynamics Academy scientific interns left Kleinbaai Harbour aboard research vessel Lwazi. In collaboration with the Acoustic Tracking Array Platform (ATAP), the team from the Dyer Island Conservation Trust and Marine Dynamics Academy went out with the goal of retrieving previous receivers [...]

Humpback Whale Stranding – June 2024

On 22 June, the Dyer Island Conservation Trust and Marine Dynamics teams were alerted of a stranded Humpback whale along the beach at Die Dam. A resident of Die Dam, Johanna von Molendorff, sighted the whale, with alerts posted to local stranding pages too. Early the next morning, 23 June, our teams started the journey towards the area. The attendees were [...]

Ragged-tooth Shark Stranding and Necropsy

Earlier this week, the Dyer Island Conservation Trust (DICT) responded to a report of a Ragged-tooth shark stranding in Franskraal at a well-known fishing hotspot. The shark was recovered by the team and transported to the DICT lodge. With the assistance of volunteers from the Marine Dynamics Academy, a necropsy was performed on the animal the following morning to determine the cause of death. The [...]