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Tag Archives | marine

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Edible, exploited, endemic alikreukel

Edible, exploited, endemic alikreukel The South African marine resources have been exploited for subsistence purposes for thousands of years, but recently with rapid population growth, and a high concentration of people moving into coastal areas, the exploitation has intensified. Many subsistence fisheries are focused on intertidal and estuarine invertebrates, with the alikreukel Turbo sarmaticus being […]

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Blacktail – abundant, ubiquitous, and hermaphroditic!

Blacktail – abundant, ubiquitous, and hermaphroditic! Anglers and visitors to the underwater world in our beautiful Plettenberg Bay may be familiar with a fish called blacktail Diplodus capensis, though perhaps the name dassie or Cape white seabream is more familiar. This is an oval-shaped fish which is primarily silver in colour with a black patch […]

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Not one, but three, abalone species in Plettenberg Bay!

Not one, but three, abalone species in Plettenberg Bay! If someone mentions abalone, it brings to mind one specific marine gastropod mollusk (sea snail) species Haliotis midae, also known as perlemoen. In fact, in Plettenberg Bay, there are 3 abalone species living in intertidal and subtidal waters. The most well-known abalone species is perlemoen, while […]

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Black Marlin

BLACK MARLIN A few weeks ago a Black Marlin Istiompax indica washed up on Central Beach in Plettenberg Bay measuring 3.8 m. Unfortunately, I was not in town to see it but I was inspired to do some research into the species. Black Marlins are found in tropical and subtropical Indian and Pacific Ocean, preferring […]

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