Recommend "The Truth About Animals" by Lucy Code [0]. It has good chapter on eels. They take a left and go to the USA or take a right and go to Europe.

[0] https://www.goodreads.com/book/show/34211802-the-unexpected-...

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jemmyw 6 days ago | parent [-]

What about the ones in New Zealand and Australia? https://en.wikipedia.org/wiki/New_Zealand_longfin_eel

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unwind 6 days ago | parent [-]

It's right there in the intro section:

Longfin eels are long-lived, migrating to the Pacific Ocean near Tonga to breed at the end of their lives. They are good climbers as juveniles and so are found in streams and lakes a long way inland.

	▲	mcv 5 days ago \| parent [-]
		How do they know where to go? How can they find Tonga or the Sargasso Sea unerringly in the vastness of the ocean?