12399456https://www.upal.com.my/zh/feeds/jobFeedKwongwahArray ( [0] => HTTP/1.1 200 OK [1] => Date: Fri, 20 Feb 2026 22:51:48 GMT [2] => Content-Type: text/xml; charset=utf-8 [3] => Connection: close [4] => Cache-Control: no-cache, private [5] => Cache-Control: no-cache, no-store, must-revalidate [6] => Set-Cookie: UpalLiveSession=eyJpdiI6IkhpbVpXSGJxREFXaWo5ZFwvYUpTYmJRPT0iLCJ2YWx1ZSI6Ill2RFRuUTdBNGdZSTlGbEhEMG5teVVjV2lBQkRyOEQ5UE5uYkF0MnlaK09ZeVhIdWVVMk12RkNoWVBEWEUrSHVFMzBFalFxWTAzSlNPa1Q1bDJ5MG9RPT0iLCJtYWMiOiIyZTI2M2IyOGY4ZWVlZGNiOTVjNjRlOWIxOTc0MWNiMGFhNWMxYWNiMDFhYTdiYmUwYjQ1ZTU3ZjM0NWVkMWI5In0%3D; expires=Mon, 19-Feb-2029 22:51:48 GMT; Max-Age=94608000; path=/; HttpOnly [7] => x-frame-options: SAMEORIGIN [8] => x-content-type-options: nosniff [9] => x-xss-protection: 1; mode=block [10] => referrer-policy: strict-origin-when-cross-origin [11] => permissions-policy: geolocation=(), microphone=(), camera=() [12] => content-security-policy: default-src * 'unsafe-inline' 'unsafe-eval' data: blob:; script-src * 'unsafe-inline' 'unsafe-eval' data: blob:; style-src * 'unsafe-inline' data:; img-src * data: blob:; font-src * data:; connect-src *; frame-src *; object-src *; media-src *; child-src *; [13] => Server: cloudflare [14] => x-robots-tag: noindex, nofollow, nosnippet, noarchive [15] => strict-transport-security: max-age=31536000; includeSubDomains; preload [16] => expires: Sat, 21 Feb 2026 22:51:48 GMT [17] => vary: Accept-Encoding [18] => Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=d9Mw%2F2wXNdL%2B1oSIVG9a3cAzeAjKoQibcbfOSXHhGUK4RzxG55NMx1jPMCOVREsShXyIH%2BcBoncaTK2qcFrrr9yxySfj%2Bvhy9QSy5VaLLg%3D%3D"}]} [19] => cf-cache-status: DYNAMIC [20] => Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} [21] => Speculation-Rules: "/cdn-cgi/speculation" [22] => Server-Timing: cfCacheStatus;desc="DYNAMIC" [23] => Server-Timing: cfEdge;dur=6,cfOrigin;dur=118 [24] => CF-RAY: 9d11921d0b9f81c0-SIN [25] => alt-svc: h3=":443"; ma=86400 ) 789

美国肯塔基州鱼类及野生动物资源部(KDFWR)日前举办活动，让媒体拍摄他们将大批亚洲鲤鱼(Asian carp)“电出水面”的画面，以显示亚洲鲤鱼入侵当地生态的严重性。

现场画面可见，小船在巴克礼水坝(Barkley Dam)的河域一通入电流，大批亚洲鲤鱼瞬间跳出河面。KDFWR强调，“电鱼”常用于计算或标记鱼群，被电击的鱼只会暂时震晕，不会致死。

KDFWR鱼类部门顾问布鲁克斯(Ron Brooks)指出，这场活动主要是为了让民众知道，有关单位在巴克礼水坝下方对付的亚洲鲤鱼数量有多惊人。被电的亚洲鲤鱼经过捕捞后，会出售给制造肥料、鱼饵或鱼类食品的买家。

美国鱼类养殖户于1960至70年代引进4种亚洲鲤鱼，用于对付藻类繁生，然后卖给华裔等少数族群，但部分亚洲鲤鱼很快就逃出池塘，进入附近河川流域。因繁殖速度太快，排挤其他鱼类的生存空间，成为入侵物种。

由于亚洲鲤鱼对声音相当敏感，一旦有船驶过，就会跳出水面，毁损船上设备或船身，甚至会撞到船员骨折，还会因压力反应而喷出血液与黏液。

肯塔基州与田纳西州此前已合作，雇用渔船捕捞亚洲鲤鱼，KDFWR现正建设“生物声学鱼栅栏”系统，尝试准备透过泡泡、声音与灯光等方式，诱导亚洲鲤鱼转向，以遏止它们继续入侵巴克礼湖(Lake Barkley)，破坏两州产值超过10亿美元的观光业。

---

// // // //