https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-js-js-front-end-breeze-prefetch-links.min.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-image-watermark-js-no-right-click.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-js-jquery-jquery.min.js?ver=1783681065
記者翁正杉/大同報導
民眾到大同鄉九寮溪發現一條大鱸鰻,從溪流中游向岸邊後,又到淺水區,這條大鱸鰻比一個人(170公分)還要長,身子比人的大腿還要粗,重量約20公斤。
鱸鰻一般是棲息在砂泥底部的肉食性魚類,鱸鰻的成長過程和日本鰻鱺相似,幼魚是在河川中成長,成魚在春末夏初游到海邊產卵,孵化後的仔魚經柳葉形期的變化成透明的鰻線,約五個月後才再洄游到河裡生存,白天全身隱藏在泥地中,只有露出一個頭部呼吸,到了夜晚即游出覓食,以其它魚類、蝦、蟹為食。
鱸鰻曾被列為保育類魚類,直到2009年在專家學者研商後,認為資源恢復,且非臺灣的特有種,因而將鱸鰻從保育類物種中移除,目前臺灣已能人工養殖,鱸鰻對水質的要求都很高,所以在現今普遍受到汙染程度的平地河流中難以生存。
※本文版權為宜蘭新聞網所有,歡迎轉載,請務必註明出處※
您可以透過《Google 新聞》及《LINE TODAY》追蹤 宜蘭新聞網
投稿、推薦作者、討論文章,歡迎寄至 ws513078@gmail.com
相信你也會想看
歷史上的今天
南澳鄉代會前監視器遭不明人士砸毀
冬山鄉龍舟競賽補城隊一路過關斬將榮獲冠軍
大遠端時代來了,Meet.Jobs 敏捷面試「遠端工作」
警方處理露鳥阿伯 贏得民眾熱烈喝采
陽光刺眼 軍車連撞8台路邊停車無人
2025 峇里島婚禮夢幻場地推薦|明星們都選擇在這裡說「我願意」![AD]
擅長營造溫馨感人氛圍 - 最專注美式婚禮的婚禮顧問[AD]
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-wp-includes-js-comment-reply.min.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-jquery-ui-core.min.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-jquery-ui-tabs.min.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-jquery-ui-accordion.min.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-cookie.min.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-imagesloaded.pkgd.min.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-jquery.flexslider.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-froogaloop2.min.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-modernizr.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-onviewport.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-justifiedGallery.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-jquery.magnific-popup.min.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-masonry.pkgd.min.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-module-load-post.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-jquery.fitvids.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-jquery.fs.tipper.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-SmoothScroll.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-menu.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-sensetheme-js-customjs.js?ver=1783681065
https://www.travelnews.tw/news/wp-content/cache/breeze-minification/js/breeze_-1-169429-q2w3-fixed-widget-js-frontend.min.js?ver=1783681065