Mystery of the Mutant Fish

Mystery of the Mutant Fish. A mysterious phenomenon was observed in the Lac de Thoune in 2000, where corégones fish developed modified genital organs, with res…

Location: Lac de Thoune, Thun, Switzerland

Year:

Category: weird

A mysterious phenomenon was observed in the Lac de Thoune in 2000, where corégones fish developed modified genital organs, with research suggesting that the fish's diet may be the cause, but the true reason remains unknown.

Source: Lac de Thoune

Mystery of the Mutant Fish — Thun, Canton of Zurich

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