In the realm of marine life, the ocean sunfish stands out as a peculiar creature, defying the conventional image of a fish with its massive size and parasite-covered body. Host Sarika Cullis-Suzuki explores the enigmatic world of the Mola mola, a type of ocean sunfish renowned for its unique characteristics, on the program “The Nature of Things 101.”
Describing the ocean sunfish, Cullis-Suzuki marvels at its unconventional appearance, emphasizing its circular body, lack of a distinct tail, and enormous fins. Through a life-sized model, she showcases to co-host Anthony Morgan the distinctive features that make the Mola mola one of the largest and most underrated fish in the ocean.
These remarkable creatures undertake extensive journeys, traversing great depths multiple times daily in search of sustenance. However, due to their leisurely pace, large surface area, and movement across various water layers, ocean sunfish become prime targets for parasites. Cullis-Suzuki reveals the pervasive presence of parasites on the Mola mola, infesting its skin, gills, fins, eyeballs, mouth, and intestines, with a staggering 73 different parasite species identified on these fish.
To combat these parasites, ocean sunfish employ various strategies, including breaching—leaping out of the water and crashing back down, potentially to dislodge parasites. Additionally, they permit smaller fish and birds to feast on the parasites infesting their bodies. Despite existing knowledge about these intriguing creatures, much remains unknown, prompting Cullis-Suzuki to emphasize the necessity for further research.
The ocean sunfish continues to be a subject ripe for exploration and study, offering endless opportunities for discovery and understanding. Explore more about the mysterious world of the ocean sunfish on “The Nature of Things 101” available on CBC Gem and The Nature of Things YouTube channel.