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    Eels are fish

    (eocampaign1.com)
    178 points speckx | 11 comments | 03 Sep 25 14:02 UTC | HN request time: 0.406s | source | bottom
    1. cl3misch ◴[03 Sep 25 15:02 UTC] No.45116631[source]▶
    I read the blog post. Then I thought "surely the eels in my local southern German lakes can't be from the sea". But sure enough, the European eel hatches close to the Bahamas.

    I audibly wtf'ed multiple times while going down this rabbit hole. Thanks!

    https://en.wikipedia.org/wiki/European_eel

    replies(5): >>45116851 #>>45121395 #>>45124528 #>>45128226 #>>45132887 #
    2. weinzierl ◴[03 Sep 25 15:20 UTC] No.45116851[source]▶
    I had the same thought. I always knew they were fish but always assumed they were local fresh water fish. I mean everyone talks about how Salmon does this incredible journey. If there was another species which did something equally incredible I should have heard about it.

    Thanks for the link! A rabbit hole indeed.

    replies(1): >>45122279 #
    3. yndoendo ◴[03 Sep 25 23:14 UTC] No.45121395[source]▶
    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-...

    replies(1): >>45123406 #
    4. kevin_thibedeau ◴[04 Sep 25 01:07 UTC] No.45122279[source]▶
    These eels undergo a notable sequence of transformations before their journey back to the sea. It wasn't until the 19th century that science connected the transitions from glass eel (larval form), to elvers, to yellow eel (freshwater adult), to silver eel (ocean spawning) form as members of the same species. Salmon are less mysterious as their spawning could be observed.
    replies(1): >>45124909 #
    5. jemmyw ◴[04 Sep 25 04:00 UTC] No.45123406[source]▶
    What about the ones in New Zealand and Australia? https://en.wikipedia.org/wiki/New_Zealand_longfin_eel
    replies(1): >>45124809 #
    6. jansan ◴[04 Sep 25 07:20 UTC] No.45124528[source]▶
    Of all the information in the Wikipedia article the fact that eels are fish was about the least interesting and only thing I previously knew.
    7. unwind ◴[04 Sep 25 07:59 UTC] No.45124809{3}[source]▶
    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.

    replies(1): >>45135060 #
    8. ahoka ◴[04 Sep 25 08:15 UTC] No.45124909{3}[source]▶
    And Sigmund Freud spent some significant time researching Eel reproduction as it was a hot scientific topic at the time.
    9. j-krieger ◴[04 Sep 25 15:15 UTC] No.45128226[source]▶
    I learnt this for my German fishing license. I was really baffled.
    10. codr7 ◴[04 Sep 25 22:20 UTC] No.45132887[source]▶
    Eels are weird as fk, and much of what they're up to is still a mystery from what I understand.
    11. mcv ◴[05 Sep 25 04:48 UTC] No.45135060{4}[source]▶
    How do they know where to go? How can they find Tonga or the Sargasso Sea unerringly in the vastness of the ocean?