93/150: What a big mouth!


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Animalia: Chordata: Elasmobranchii: Lamniformes: Cetorhinidae: Cetorhinus: Cetorhinus maximus  (Gunnerus, 1765)

Basking sharks are known as the second biggest fish in the ocean reaching lengths of up to 10 metres and weighing almost 6 tonnes! But unlike its menacing cousins the basking shark is a gentle creature that feeds on small organisms such as plankton through filter-feeding. By using a thousand bristle-like structures on their gills and a mouth that can reach 1 metre in diameter they create a passive net and filtering system. Continue reading “93/150: What a big mouth!”