為了避免入侵物種如斑馬貽貝等入侵美國加洲太浩湖，所有船隻包括獨木舟及直立板，在進入湖之前都必須接受檢查。他們於去年檢查了約 6000 隻船，當中 56 隻被發現有入侵物種。

To avoid invasive species like zebra mussels in Lake Tahoe in California, all boats including kayaks and paddle boards, are required to be inspected before entering the lake. around 6000 boats were checked last year, 56 were found with invasive species.

https://www.kolotv.com/2023/05/30/tahoe-boat-inspections-intercept-invasive-species/