4 Questions
The eel migrates to the _______ Sea
Sargasso
The eel's digestive tract _______ at the silver eel stage
degenerates
The eel's pectoral fins and eyes _______ at the silver eel stage
enlarge
The eel's retinal pigments and _______ change for saltwater
osmoregulation
Test your knowledge about the fascinating migration of catadromous semelparous eels. Learn about their unique characteristics such as paired pectoral fins, continuous medial fin, and a huge olfactory rosette. Discover their transformation from planktivore to carnivore and their significant role as predators. Challenge yourself to identify the changes eels undergo during sexual maturity and their migration to the Sargasso Sea. Don't miss this opportunity to explore the intriguing world of these remarkable creatures.
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