Celebrating our marine diversity

MARINE SCIENTISTS EXPLAIN WHY AREAS NEED PROTECTION

Enthusiasts explore the rocky shores of Boknes

Celebrating Marine Diversity and Education at Boknes

From Talk of the Town, Home - Talk of the Town

On a day marked by the spirit of conservation and education, approximately 30 marine enthusiasts assembled on the rugged yet beautiful Boknes shores in the Eastern Cape to honour Marine Protected Areas Day. This gathering was not just a celebration but an educational experience, enriched by esteemed marine biologists Bruce and Judy Mann's presence alongside St. Andrews Marine Sciences Teacher Tim Barnard.

The rocky shores of Boknes, a haven for diverse marine life, served as the perfect outdoor classroom. The Manns and Mr. Barnard shared their extensive knowledge of the dynamic nature of tides and estuaries, which are crucial for the survival of many marine species. They delved into the fascinating world of rocky shore inhabitants, from the hardy chitons to the vibrant red bait. The enthusiasts learned about the sucker fish, which cling to the rocks, and the spiny urchins that roam the seabed. Alikreukel, a type of large sea snail, and sponges were also part of the day's curriculum, showcasing the variety of life forms that call these shores home.

Anemones, with their tentacles waving in the water, crabs scuttling across the rocks, sea squirts, and cuttlefish added to the visual feast. Mussels clung in clusters, while octopuses, masters of camouflage, provided a glimpse into the intelligence of cephalopods. The group was particularly intrigued by limpets, which cultivate miniature gardens on the rocks, using their excrement as fertiliser—a testament to the complex ecosystems that thrive in these protected areas.

The marine scientists also touched upon the more peculiar creatures, such as tubular worms and the tiny flatworms that both consume and expel food through their mouths, a fact that always piques the curiosity of Mr. Barnard's ninth-grade students.

Beyond exploring marine life, the day was also about fostering future guardians of the ocean. The trio of marine experts shared their experiences with a teacher training program in marine sciences, which has already equipped several educators in Port Elizabeth and other areas of the Eastern Cape with the knowledge to inspire new generations.

The message was clear: Marine protection is a benefit for all, not a restriction. It was emphasised that the larger fish, often the leaders of their groups, are found near the 41 or so Marine Protected Areas (MPAs) in South Africa. These areas not only safeguard biodiversity but also ensure the sustainability of fishing practices by allowing fish populations to thrive and grow.

As the day concluded, the participants left with a deeper understanding and appreciation of marine ecosystems. The message that "marine protection is for you, not against you" resonated with everyone, reinforcing the idea that preserving our oceans is preserving our future.

This event at Boknes was a reminder that every individual has a role to play in marine conservation. It is through education and awareness that we can all contribute to the protection of our precious marine environments, ensuring that they continue to be a source of wonder, sustenance, and life for generations to come.

• Fortunately, the field guide Animals of the Rocky Shores by Judy and Bruce Mann was available. This reporter promptly bought one. Many wonderful hours now lie ahead exploring the rocky shores from Boknes to Cannon Rocks with open eyes. Readers can purchase a copy by sending an email to: eduoceans@gmail.com.

Tim Barnard, marine sciences teacher at St. Andrews in Makhanda (right) and Bruce Mann, marine biologist.

Judy Mann, marine biologist, talking about the wonders of aquatic life.

This blog was first published as a report in the popular local newspaper Talk of the Town Port Alfred, Eastern Cape South Africa. Edition: Thursday, 8 August 2024. Visit the online editions at https://www.talkofthetown.co.za