{"id":35566,"date":"2020-08-18T00:06:24","date_gmt":"2020-08-17T16:06:24","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=35566"},"modified":"2020-10-23T12:49:01","modified_gmt":"2020-10-23T04:49:01","slug":"%e6%b9%96%e6%b3%8a%e8%a3%a1%e7%9a%84%e6%b1%9e%e9%9b%bb%e6%a2%af","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=35566","title":{"rendered":"\u6e56\u6cca\u88e1\u7684\u6c5e\u96fb\u68af"},"content":{"rendered":"

\u751f\u6d3b\u5728\u90e8\u5206\u5167\u9678\u8349\u539f\u6e56\u6cca\u7684\u9b5a\u985e\uff0c\u9ad4\u5167\u7d2f\u7a4d\u6709\u7570\u5e38\u9ad8\u6fc3\u5ea6\u7684\u6c5e\uff0c\u79d1\u5b78\u5bb6\u5011\u4e00\u76f4\u7121\u6cd5\u91d0\u6e05\u7b87\u4e2d\u7de3\u7531\u3002\u8fd1\u4f86\uff0c\u65b0\u7684\u7814\u7a76\u6307\u51fa\uff0c\u5728\u6e56\u6cca\u4e2d\uff0c\u6c5e\u53ef\u4ee5\u642d\u4e0a\u795e\u79d8\u7684\u591c\u73ed\u8eca\uff0c\u5f9e\u6e56\u5e95\u5347\u81f3\u6e56\u7684\u4e2d\u4e0a\u6c34\u5c64\uff0c\u9032\u800c\u4f7f\u6e56\u4e2d\u7684\u9b5a\u985e\u66b4\u9732\u5728\u8f03\u9ad8\u6fc3\u5ea6\u7684\u6c5e\u74b0\u5883\u4e0b\u3002<\/strong><\/span><\/p>\n

\"\"
\u5716\u7247\u51fa\u8655Hajime Watanabe [\u53c3\u8a3b\u3127]<\/figcaption><\/figure>\u7de8\u8b6f\uff0f<\/strong>\u912d\u7433\u6f54<\/strong><\/p>\n

\u74b0\u5883\u4e2d\u7684\u6c5e\u6c61\u67d3\uff0c\u4e3b\u8981\u4f86\u81ea\u4eba\u985e\u7684\u51b6\u91d1\u53ca\u71c3\u7164\u767c\u96fb\u7b49\u6d3b\u52d5\u3002\u91cb\u653e\u5230\u5927\u6c23\u4e2d\u7684\u6c5e\uff0c\u6703\u900f\u96e8\u6c34\u3001\u96ea\u9032\u5165\u6c34\u8cc7\u6e90\u3002\u5728\u7f3a\u6c27\u7684\u6fd5\u5730\u6216\u6cb3\u5e8a\u74b0\u5883\uff0c\u7121\u6a5f\u6c5e\u5bb9\u6613\u900f\u904e\u786b\u9178\u9e7d\u9084\u539f\u83cc\u53ca\u9435\u9084\u539f\u83cc\u7b49\u5fae\u751f\u7269\uff0c\u8f49\u5316\u70ba\u7532\u57fa\u6c5e\u3002<\/p>\n

\u7532\u57fa\u6c5e\u662f\u5df2\u77e5\u7684\u795e\u7d93\u6bd2\u7d20\uff0c\u56e0\u9ad8\u5ea6\u89aa\u8102\u53ca\u6613\u65bc\u8207\u86cb\u767d\u8cea\u7d50\u5408\u7684\u7279\u6027\uff0c\u4f7f\u5176\u80fd\u8f15\u6613\u7684\u7d2f\u7a4d\u65bc\u751f\u7269\u9ad4\u5167\u3002\u900f\u904e\u98df\u7269\u93c8\u50b3\u905e\u5f8c\uff0c\u9ad8\u968e\u7684\u63a0\u98df\u8005\u5982\u9baa\u9b5a\u3001\u9bca\u9b5a\uff0c\u56e0\u751f\u7269\u653e\u5927\u6548\u61c9\uff0c\u9ad4\u5167\u6703\u7d2f\u7a4d\u9ad8\u6fc3\u5ea6\u7684\u6c5e\u3002\u56e0\u6b64\uff0c\u5404\u570b\u5f80\u5f80\u6703\u5236\u5b9a\u76f8\u95dc\u7684\u9b5a\u8c9d\u6c5e\u98df\u7528\u9808\u77e5\u6216\u5efa\u8b70\u66f8\u3002<\/p>\n

\u5728\u512a\u990a\u5316\u7684\u6e56\u6cca\u4e2d\uff0c\u7531\u65bc\u85fb\u985e\u3001\u6d6e\u6e38\u751f\u7269\u7684\u7a2e\u985e\u53ca\u6578\u91cf\u7e41\u591a\uff0c\u8907\u96dc\u7684\u98df\u7269\u7db2\u53ca\u5927\u91cf\u7684\u4f4e\u5c64\u4f9b\u61c9\u8005\uff0c\u6703\u7a00\u91cb\u751f\u614b\u7cfb\u4e2d\u7684\u6c5e\uff0c\u4f7f\u6700\u7d42\u7d2f\u7a4d\u5728\u9b5a\u9ad4\u5167\u7684\u6c5e\u6fc3\u5ea6\u8f03\u4f4e\u3002\u6709\u8da3\u7684\u662f\uff0c\u5728\u90e8\u4efd\u5317\u7f8e\u5927\u8349\u539f\u7684\u6e56\u6cca\u88e1\uff0c\u96d6\u7136\u64c1\u6709\u8c50\u5bcc\u7684\u85fb\u985e\u53ca\u6d6e\u6e38\u751f\u7269\uff0c\u9b5a\u985e\u9ad4\u5167\u4ecd\u7d2f\u7a4d\u7570\u5e38\u9ad8\u6fc3\u5ea6\u7684\u6c5e\u3002<\/p>\n

1997\u5e74\uff0c\u91cc\u8cc8\u7d0d\u5927\u5b78\uff08University of Regina\uff09\u7684\u751f\u614b\u5b78\u5bb6Peter Leavitt\u89c0\u5bdf\u5230\uff0c\u5728Katepwa\u6e56\uff08\u4f4d\u65bc\u52a0\u62ff\u5927\u85a9\u65af\u5580\u5fb9\u6eab\u7701\uff09\uff0c\u591c\u665a\u6355\u98df\u7684\u9ec3\u9c78\u9b5a\uff08Yellow Perch\uff09\u9ad4\u5167\u7684\u6c5e\u542b\u91cf\uff0c\u76f8\u8f03\u5728\u767d\u5929\u8993\u98df\u7684\u9ec3\u9c78\u9b5a\u4f86\u7684\u9ad8\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u6e56\u5167\u7684\u85fb\u985e\u53ca\u6d6e\u6e38\u52d5\u7269\u7684\u6c5e\u542b\u91cf\uff0c\u4e5f\u6703\u56e0\u70ba\u7a2e\u985e\u4e0d\u540c\u800c\u6539\u8b8a\u3002\u79d1\u5b78\u5bb6\u5011\u59cb\u7d42\u7121\u6cd5\u627e\u5230\u5408\u7406\u7684\u65b9\u5f0f\uff0c\u89e3\u91cb\u89c0\u5bdf\u5230\u7684\u73fe\u8c61\u3002\u9019\u500b\u8b0e\u5718\u4e00\u76f4\u56f0\u64fe\u8457\u79d1\u5b78\u5bb6\u5011\uff0c\u76f4\u5230\u4eca\u5e74\u516d\u6708\uff0c\u79d1\u5b78\u5bb6\u624d\u7d42\u65bc\u627e\u5230\u4e00\u5207\u7684\u95dc\u9375\u3002<\/p>\n

\u8b0e\u5718\u7684\u4e3b\u89d2\u662f\u5b78\u540d\u70baLeptodora kindtii<\/em>\uff08\u4e2d\u6587\u540d\u900f\u660e\u8584\u76ae\u86a4\uff09\u7684\u6d6e\u6e38\u52d5\u7269\uff0c\u56e0\u70ba\u8ec0\u9ad4\u5448\u73fe\u534a\u900f\u660e\uff0c\u53c8\u88ab\u7a31\u70ba\u5e7d\u9748\u86a4\uff08Ghost fleas\uff09\u3002\u6210\u5e74\u7684Leptodora<\/em>\u9577\u7d041.5\u516c\u5206\uff0c\u4ee5\u7d30\u83cc\u53ca\u5176\u4ed6\u6d6e\u6e38\u751f\u7269\u70ba\u98df\uff0c\u662f\u4e00\u7a2e\u63a0\u98df\u6027\u7684\u7121\u810a\u690e\u52d5\u7269\u3002\u7814\u7a76\u5718\u968a\u767c\u73fe\uff0c\u6210\u5e74Leptodora<\/em>\u7684\u55ae\u4f4d\u6c5e\u542b\u91cf\uff0c\u662f\u5176\u4ed6\u6d6e\u6e38\u751f\u7269\u7684\u5169\u500d\u3002\u6700\u7279\u6b8a\u7684\u662f\uff0c\u6210\u5e74\u7684Leptodora<\/em>\u6703\u8868\u73fe\u51fa\u665d\u591c\u5782\u76f4\u9077\u5f99\uff08DVM, diel vertical migration\uff09\u7684\u7279\u6027\u3002<\/p>\n

\u767d\u5929Leptodora<\/em>\u6703\u805a\u96c6\u5728\u7f3a\u6c27\u7684\u5e95\u5c64\uff0c\u4ee5\u8eb2\u907f\u5229\u7528\u8996\u89ba\u9032\u884c\u6355\u98df\u7684\u9b5a\u985e\u3002\u5230\u4e86\u591c\u665a\uff0cLeptodora<\/em>\u6703\u6d6e\u5230\u6e56\u6cca\u7684\u4e2d\u4e0a\u6c34\u5c64\u6d3b\u52d5\u3002Leptodora<\/em>\u5c31\u50cf\u662f\u6e56\u6cca\u88e1\u7684\u6c5e\u96fb\u68af\uff0c\u5728\u665a\u4e0a\u5c07\u5927\u91cf\u7684\u6c5e\u5f9e\u6e56\u5e95\u5e36\u5230\u6c34\u7684\u4e0a\u5c64\uff0c\u4f7f\u4e2d\u4e0a\u6c34\u5c64\u7684\u9b5a\u7fa4\u66b4\u9732\u5728\u6c5e\u6fc3\u5ea6\u8f03\u9ad8\u7684\u74b0\u5883\u4e0b\u3002<\/p>\n

\u5728\u512a\u990a\u5316\u4e14\u80fd\u898b\u5ea6\u4f4e\u7684\u6c34\u9ad4\u4e2d\uff0c\u90e8\u5206\u9b5a\u985e\u6703\u5229\u7528\u529b\u5b78\u611f\u53d7\u5668\uff08mechanoreceptors\uff09[<\/sup>\u8a3b\u4e00]<\/sup>\u6355\u98df\u9ad4\u578b\u8f03\u5927\u7684\u6d6e\u6e38\u52d5\u7269\u3002\u5728Katepwa\u6e56\uff0c\u9ec3\u9c78\u9b5a\u9ad4\u5167\u6c5e\u542b\u91cf\u8f03\u9ad8\u7684\u539f\u56e0\uff0c\u53ef\u80fd\u5c31\u662f\u56e0\u70ba\u651d\u5165\u8f03\u591a\u6210\u5e74\u7684Leptodora<\/em>\u3002\u9019\u4e5f\u89e3\u91cb\u4e86\u70ba\u4ec0\u9ebc\u5728\u591c\u665a\u6355\u98df\u7684\u9ec3\u9c78\u9b5a\u5b50\u7fa4\u9ad4\uff0c\u6c5e\u6fc3\u5ea6\u6703\u662f\u767d\u5929\u6cbf\u5cb8\u8993\u98df\u5b50\u7fa4\u7684\u5169\u500d\u3002<\/p>\n

\u73fe\u4eca\u8a31\u591a\u6c5e\u76f8\u95dc\u7684\u6aa2\u6e2c\uff0c\u662f\u901a\u904e\u5206\u6790\u6c34\u9ad4\u4e2d\u751f\u7269\u7684\u6bd2\u7d20\u542b\u91cf\u3002\u5982\u679c\u7814\u7a76\u7684\u53d6\u6a23\u6642\u9593\u90fd\u96c6\u4e2d\u5728\u767d\u5929\uff0c\u5c31\u53ef\u80fd\u6c92\u53d6\u6a23\u5230\u6c5e\u542b\u91cf\u8f03\u9ad8\u7684\u751f\u7269\u9ad4\u3002\u9019\u9805\u7814\u7a76\u6307\u51fa\uff0c\u672a\u4f86\u5728\u9032\u884c\u76f8\u4f3c\u7684\u74b0\u5883\u7814\u7a76\u8207\u5206\u6790\u6642\uff0c\u751f\u614b\u7cfb\u7684\u98df\u7269\u7db2\u53ca\u751f\u7269\u7684\u751f\u6d3b\u578b\u614b\uff0c\u6216\u8a31\u6703\u662f\u7372\u5f97\u6b63\u78ba\u8cc7\u6599\u7684\u91cd\u8981\u6307\u6a19\u3002\u6b64\u5916\uff0c\u79d1\u5b78\u5bb6\u5011\u4e5f\u6b63\u5728\u7814\u7a76Leptodora<\/em>\u662f\u5426\u6703\u651c\u5e36\u7532\u70f7\u9032\u884c\u5782\u76f4\u9077\u5f99\u3002\u5982\u679c\u662f\uff0c\u90a3\u9ebc\u9019\u53f0\u6c5e\u96fb\u68af\u6216\u8a31\u9084\u6703\u5c07\u5176\u4ed6\u6709\u5bb3\u7269\u8cea\uff0c\u5f9e\u6e56\u5e95\u5e36\u5230\u6c34\u9762\u3002<\/p>\n

 <\/p>\n

\u539f\u6587\u51fa\u8655\uff1a<\/strong>Science: July 1, 2020, \u2018Ghost fleas\u2019 bring toxic mercury up from the depths of prairie lakes<\/a><\/p>\n

\u53c3\u8003\u8cc7\u6599\uff1a<\/strong>Mercury Elevator in Lakes: A Novel Vector of Methylmercury Transfer to Fish via Migratory Invertebrates. Environ. Sci. Technol. Lett.<\/em> 2020 <\/strong>doi: doi.org\/10.1021\/acs.estlett.0c00446<\/a><\/p>\n

\u8a3b\u91cb\uff1a<\/strong><\/p>\n

[\u8a3b\u4e00]\u5716\u7247\u70baDaphnia magna<\/em>\u4e26\u975e\u5167\u6587\u63d0\u53ca\u7684Leptodora kindtii<\/em>\u4f46\u5169\u7a2e\u86a4\u985e\u90fd\u662f\u5c6c\u65bc\u679d\u89d2\u76ee\uff08Cladocera<\/em>\uff09\u3002
\n[\u8a3b\u4e8c] \u529b\u5b78\u611f\u53d7\u5668\u662f\u751f\u7269\u611f\u53d7\u58d3\u529b\u3001\u8b8a\u5f62\u7b49\u529b\u5b78\u523a\u6fc0\u7684\u53d7\u9ad4\uff08\u8a73\u898b\u7dad\u57fa<\/a>\uff09\uff0c\u9b5a\u985e\u53ef\u900f\u904e\u529b\u5b78\u611f\u53d7\u5668\u611f\u53d7\u6c34\u6d41\u7684\u5f37\u5f31\u53ca\u8b8a\u5316\uff0c\u751a\u81f3\u7528\u4ee5\u6355\u98df\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u751f\u6d3b\u5728\u90e8\u5206\u5167\u9678\u8349\u539f\u6e56\u6cca\u7684\u9b5a\u985e\uff0c\u9ad4\u5167\u7d2f\u7a4d\u6709\u7570\u5e38\u9ad8\u6fc3\u5ea6\u7684\u6c5e\uff0c\u79d1\u5b78\u5bb6\u5011\u4e00\u76f4\u7121\u6cd5\u91d0\u6e05\u7b87\u4e2d\u7de3\u7531\u3002\u8fd1\u4f86\uff0c\u65b0\u7684\u7814\u7a76\u6307\u51fa\uff0c\u5728\u6e56\u6cca\u4e2d\uff0c\u6c5e\u53ef\u4ee5\u642d\u4e0a\u795e\u79d8\u7684\u591c\u73ed\u8eca\uff0c\u5f9e\u6e56\u5e95\u5347\u81f3\u6e56\u7684\u4e2d\u4e0a\u6c34\u5c64\uff0c\u9032\u800c\u4f7f\u6e56\u4e2d\u7684\u9b5a\u985e\u66b4\u9732\u5728\u8f03\u9ad8\u6fc3\u5ea6\u7684\u6c5e\u74b0\u5883\u4e0b\u3002<\/p>\n","protected":false},"author":20,"featured_media":35567,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,3293,2977,26],"tags":[4708,4706,4707],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2020\/08\/658461536.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/35566"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=35566"}],"version-history":[{"count":1,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/35566\/revisions"}],"predecessor-version":[{"id":35568,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/35566\/revisions\/35568"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/35567"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=35566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=35566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=35566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}