Ingenious "Fish Doorbell" Helps Fish Migration In The Netherlands
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Every spring, many fish species migrate from the Vecht, a branch of the Rhine River, to the shallow waters of the Kromme Rijn River to spawn and reproduce. However, their journey often stops at the Weerdsluis lock in Utrecht, Netherlands. The manually operated lock, designed to maintain the canal's water levels, rarely opens in the spring months. But now, thanks to an interactive "fish doorbell," the marine animals are able to reach their destination with little or no disruption.
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지금 학습 시작하기댓글 12개
- adroit_avimimus약 1년This is amazing!
- fr-its-kady약 1년so cool
- scoobie-doobie1년 이상I want to ring the doorbell
- pokepro9981년 이상Wow this is an amazing article!
- warrior_wolf3611년 이상That’s so cool!
- deathbringer11년 이상very cool
- swiftie4ever1년 이상that’s so cool 😎 i will go see the website !!
- astrokitty1년 이상Awesome!
- ejf131년 이상Fish are cool.
- sokeefe4ever1년 이상Wow