{"id":4445,"date":"2026-07-27T21:00:00","date_gmt":"2026-07-27T13:00:00","guid":{"rendered":"https:\/\/www.huanqiukexue.com\/?p=4445"},"modified":"2026-07-31T17:37:23","modified_gmt":"2026-07-31T09:37:23","slug":"%e7%be%8e%e5%9b%bd%e9%b2%b6%e9%b1%bc%ef%bc%8c%e6%ad%a3%e5%9c%a8%e4%bc%a0%e6%9f%93%e7%99%8c%e7%97%87","status":"publish","type":"post","link":"https:\/\/www.huanqiukexue.com\/?p=4445","title":{"rendered":"\u7f8e\u56fd\u9cb6\u9c7c\uff0c\u6b63\u5728\u4f20\u67d3\u764c\u75c7"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_1-8.jpg\" alt=\"\" class=\"wp-image-4446\" srcset=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_1-8.jpg 600w, https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_1-8-300x225.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><span style=\"color: rgb(153, 153, 153); font-size: 16px; letter-spacing: 1px;\">\u56fe\u4e2d\u9cb6\u9c7c\u8eab\u4e0a\u7684\u9ed1\u8272\u75c5\u53d8\u90e8\u5206\uff0c\u662f\u53ef\u5728\u9cb6\u9c7c\u4e4b\u95f4\u4f20\u64ad\u7684\u9ed1\u8272\u7d20\u7624\uff0c\u662f\u4eba\u7c7b\u53d1\u73b0\u7684\u7b2c\u56db\u7c7b\u53ef\u4f20\u64ad\u764c\u75c7\u3002\u56fe\u7247\u6765\u6e90\uff1aVermont Fish &amp; Wildlife<\/span><\/p>\n\n\n\n<p><span style=\"color: rgb(153, 153, 153); font-size: 16px; letter-spacing: 1px;\">\u64b0\u6587 | \u738b\u6631<\/span><\/p>\n\n\n\n<p><span style=\"color: rgb(153, 153, 153); font-size: 16px; letter-spacing: 1px;\">\u5ba1\u6821 | clefable<\/span><\/p>\n\n\n\n<p>2012\u5e74\uff0c\u5728\u7f8e\u56fd\u548c\u52a0\u62ff\u5927\u4ea4\u754c\u7684\u4e00\u4e2a\u6e56\u6cca\u91cc\uff0c\u4e0d\u65ad\u6709\u9493\u9c7c\u4f6c\u62a5\u544a\u79f0\uff0c\u4ed6\u4eec\u53d1\u73b0\u4e86\u8d8a\u6765\u8d8a\u591a\u5947\u602a\u7684\u9c7c\u3002\u8fd9\u4e9b\u9c7c\u662f\u8910\u5934\u9c87\uff08<em>Ameiurus nebulosus<\/em>\uff09\uff0c<strong>\u201c\u9c87\u9c7c\u201d\u662f\u201c\u9cb6\u9c7c\u201d\u7684\u6b63\u5f0f\u5199\u6cd5\uff0c\u201c\u9cb6\u201d\u662f\u5e38\u7528\u7684\u5f02\u4f53\u5b57<\/strong>\u3002\u5947\u602a\u7684\u70b9\u5728\u4e8e\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u8910\u5934\u9c87\u8eab\u4e0a\u5e26\u6709\u51f8\u8d77\u7684\u9ed1\u8272\u6591\u5757\u3002<\/p>\n\n\n\n<p>\u4e8b\u4ef6\u53d1\u751f\u7684\u5177\u4f53\u5730\u70b9\u5728\u7f8e\u56fd\u4f5b\u8499\u7279\u5dde\u4e0e\u52a0\u62ff\u5927\u9b41\u5317\u514b\u7701\u4ea4\u754c\u7684\u6885\u5f17\u83b1\u9a6c\u6208\u683c\u6e56\uff08Lake Memphremagog\uff09\u3002<strong>\u52302014\u5e74\u65f6\uff0c\u8fd1\u4e09\u5206\u4e4b\u4e00\u7684\u9c7c\u90fd\u51fa\u73b0\u4e86\u8fd9\u79cd\u9ed1\u8272\u75c5\u53d8<\/strong>\u3002<\/p>\n\n\n\n<p><br>\u8910\u5934\u9c87\u662f\u4e00\u79cd\u5e95\u6816\u9c7c\u7c7b\uff0c\u957f\u671f\u8d34\u7740\u6c34\u4f53\u5e95\u6ce5\u751f\u6d3b\uff0c\u6355\u98df\u5176\u4e2d\u7684\u65e0\u810a\u690e\u52a8\u7269\u3002\u800c\u591a\u73af\u82b3\u70c3\u3001\u591a\u6c2f\u8054\u82ef\u7b49\u758f\u6c34\u6c61\u67d3\u7269\u66f4\u5bb9\u6613\u8fdb\u5165\u5e95\u6ce5\uff0c\u56e0\u6b64\u8910\u5934\u9c87\u5f88\u5bb9\u6613\u63a5\u89e6\u8fd9\u4e9b\u6c61\u67d3\u7269\u3002\u8fd9\u79cd\u9c7c\u7684\u6d3b\u52a8\u8303\u56f4\u504f\u5c0f\uff0c\u4e00\u822c\u6d3b\u52a8\u534a\u5f84\u53ea\u6709\u51e0\u5343\u7c73\uff0c\u53d7\u7279\u5b9a\u5730\u70b9\u6c61\u67d3\u7684\u5f71\u54cd\u66f4\u5927\u3002\u56e0\u6b64\uff0c\u8910\u5934\u9c87\u7ecf\u5e38\u88ab\u89c6\u4e3a\u4e00\u79cd\u73af\u5883\u8d28\u91cf\u7684\u6307\u793a\u7269\u79cd\u3002\u65e2\u7136\u201c\u6307\u793a\u7269\u79cd\u201d\u6709\u4e09\u5206\u4e4b\u4e00\u90fd\u51fa\u73b0\u4e86\u9ed1\u8272\u75c5\u53d8\uff0c\u4eba\u4eec\u81ea\u7136\u62c5\u5fe7\u8d77\u4e86\u5f53\u5730\u6c34\u8d28\u3002<\/p>\n\n\n\n<p>\u6885\u5f17\u83b1\u9a6c\u6208\u683c\u6e56\u9644\u8fd1\u6709\u4e00\u5ea7\u5783\u573e\u586b\u57cb\u573a\uff0c\u4eba\u4eec\u81ea\u7136\u6000\u7591\u662f\u5783\u573e\u586b\u57cb\u573a\u6b63\u5728\u5411\u6e56\u6c34\u4e2d\u6e17\u6f0f\u6709\u6bd2\u7269\u8d28\u3002\u4e5f\u6709\u4eba\u6000\u7591\uff0c\u662f\u5f53\u57302011\u5e74\u7684\u4e00\u6b21\u6d2a\u6c34\u6c61\u67d3\u4e86\u6e56\u6cca\u6c34\u8d28\uff0c\u5bfc\u81f4\u9c7c\u7c7b\u75c5\u53d8\u3002\u800c\u4e14\uff0c\u6885\u5f17\u83b1\u9a6c\u6208\u683c\u6e56\u8fd8\u5728\u7ed917.5\u4e07\u4eba\u4f9b\u6c34\u3002\u603b\u4e4b\uff0c\u5bf9\u6c34\u8d28\u7684\u62c5\u5fe7\uff0c\u8ba9\u8fd9\u4e9b\u8910\u5934\u9c87\u83b7\u5f97\u4e86\u989d\u5916\u7684\u5173\u6ce8\u3002<\/p>\n\n\n\n<p>2026\u5e747\u670822\u65e5\uff0c\u79d1\u5b66\u5bb6\u5728\u300a\u81ea\u7136\u300b\uff08<em>Nature<\/em>\uff09\u4e0a\u516c\u5e03\u4e86\u4ed6\u4eec\u7684\u8c03\u67e5\u7ed3\u679c\u3002\u597d\u6d88\u606f\u662f\uff1a\u8fd9\u4e9b\u9ed1\u8272\u75c5\u53d8\u4e0e\u73af\u5883\u6c61\u67d3\u3001\u5783\u573e\u586b\u57cb\u573a\u5e94\u8be5\u6ca1\u4ec0\u5173\u7cfb\uff0c\u5b83\u4eec\u4e5f\u4e0d\u662f\u5bc4\u751f\u866b\u6216\u75c5\u83cc\u5bfc\u81f4\u7684\u3002<strong>\u4f46\u574f\u6d88\u606f\u6216\u8bb8\u4f1a\u4ee4\u4eba\u201c\u5929\u584c\u4e86\u201d\uff1a\u8fd9\u4e9b\u9ed1\u8272\u6591\u5757\uff0c\u5176\u5b9e\u662f\u4e00\u79cd\u53ef\u4f20\u64ad\u7684\u764c\u75c7\u3002<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0);\"><span style=\"font-size: 24px; text-decoration: overline; caret-color: rgb(8,124,186); color: rgb(8,124,186);\"><strong><br><br>\u53ef\u4f20\u64ad\u764c\u75c7<\/strong><\/span><\/mark><\/strong><\/p>\n\n\n\n<p>\u4ece2015\u5e74\u52302023\u5e74\uff0c\u7814\u7a76\u56e2\u961f\u9646\u7eed\u6293\u4e86\u4e00\u4e9b\u5e26\u6709\u9ed1\u8272\u75c5\u53d8\u7684\u9c7c\u3002\u4ed6\u4eec\u53d1\u73b0\u8fd9\u79cd\u9ed1\u8272\u75c5\u53d8\u5176\u5b9e\u662f\u4e00\u79cd\u76ae\u80a4\u764c\u3002\u4f46\u8910\u5934\u9c87\u4f5c\u4e3a\u4e00\u79cd\u5e95\u6816\u9c7c\u7c7b\uff0c\u600e\u4e48\u4f1a\u5927\u89c4\u6a21\u60a3\u4e0a\u4e0e\u8fc7\u5ea6\u65e5\u6652\u9ad8\u5ea6\u76f8\u5173\u7684\u76ae\u80a4\u764c\u5462\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"296\" src=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_2-11.jpg\" alt=\"\" class=\"wp-image-4447\" srcset=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_2-11.jpg 600w, https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_2-11-300x148.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><span style=\"color: rgb(153, 153, 153); font-size: 16px; letter-spacing: 1px;\">\u4ece\u6885\u5f17\u83b1\u9a6c\u6208\u683c\u6e56\uff08\u7f8e\u56fd\u4e0e\u52a0\u62ff\u5927\u8fb9\u5883\uff09\u91c7\u96c6\u7684\u6210\u5e74\u68d5\u725b\u5934\u9c7c\uff08Ameiurus nebulosus\uff09\u4f53\u8868\u9686\u8d77\u7684\u9ed1\u8272\u5916\u90e8\u80bf\u7624\u4e3a\u6076\u6027\u9ed1\u8272\u7d20\u7624\u3002\u56fe\u7247\u6765\u6e90\uff1aPublic Domain<\/span><\/p>\n\n\n\n<p>\u7814\u7a76\u56e2\u961f\u5bf9\u6bd4\u4e86\u9ed1\u8272\u75c5\u53d8\u548c\u5bbf\u4e3b\u9c7c\u7c7b\u7684DNA\uff0c\u7ed3\u679c\u53d1\u73b0\uff0c\u4e0d\u540c\u9c7c\u8eab\u4e0a\u7684\u9ed1\u8272\u75c5\u53d8\u4e4b\u95f4\uff0c\u5b58\u5728\u5f3a\u70c8\u7684\u4eb2\u7f18\u5173\u7cfb\u3002<\/p>\n\n\n\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u7814\u7a76\u56e2\u961f\u6293\u4e86\u4e24\u6761\u5e26\u6709\u75c5\u53d8\u7684\u9c7c\uff0c\u5206\u522b\u662f\u9c7cA\u548c\u9c7cB\uff0c\u6211\u4eec\u5c06\u5b83\u4eec\u8eab\u4e0a\u7684\u9ed1\u8272\u75c5\u53d8\u7ec4\u7ec7\u79f0\u4e3a\u75c5\u53d8A\u548c\u75c5\u53d8B\u3002<strong>\u7ed3\u679c\u7814\u7a76\u56e2\u961f\u901a\u8fc7\u5168\u57fa\u56e0\u7ec4\u7814\u7a76\u53d1\u73b0\uff0c\u75c5\u53d8A\u548c\u75c5\u53d8B\u4e4b\u95f4\u7684\u4eb2\u7f18\u5173\u7cfb\uff0c\u6bd4\u75c5\u53d8A\u548c\u9c7cA\u4e4b\u95f4\u7684\u4eb2\u7f18\u5173\u7cfb\u8fd8\u8981\u5f3a\u3002<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"560\" src=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_3-12.jpg\" alt=\"\" class=\"wp-image-4448\" srcset=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_3-12.jpg 600w, https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_3-12-300x280.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><span style=\"color: rgb(153, 153, 153); font-size: 16px; letter-spacing: 1px;\">a\uff1a\u9c7c\u7c7b\u91c7\u96c6\u5730\u70b9\u5206\u5e03\uff1bb-e\uff1a\u75c5\u4f8b\u6837\u672c\uff1bf\uff1a\u764c\u75c7\u53d8\u5f02\u53d1\u751f\u65f6\u673a\u7684\u5047\u8bbe\u3002\u4f53\u7ec6\u80de\u7a81\u53d8\uff08somatic mutation\uff09\u5047\u8bbe\u548c\u4f20\u64ad\u6027\u80bf\u7624\uff08transmissible&nbsp;tumour\uff09\u5bf9\u5e94\u4e86\u4e0d\u540c\u7684\u7a81\u53d8\u65f6\u673a\uff08\u95ea\u7535\u6807\u5fd7\uff09\u3002\u56fe\u7247\u6765\u6e90\uff1aCurd, E.E., Hart, S.F.M., Lubkowitz, J.&nbsp;<em>et al.<\/em>Brown bullhead catfish melanoma represents a novel transmissible cancer.&nbsp;<em>Nature<\/em>(2026). https:\/\/doi.org\/10.1038\/s41586-026-10828-6<\/span><\/p>\n\n\n\n<p><strong>\u8fd9\u5176\u5b9e\u662f\u514b\u9686\u6027\u4f20\u64ad\u764c\u75c7\u7684\u7279\u5f81\u3002<\/strong>\u8910\u5934\u9c87\u8eab\u4e0a\u7684\u9ed1\u8272\u75c5\u53d8\uff0c\u4f3c\u4e4e\u5c31\u50cf\u662f\u4e00\u79cd\u5bc4\u751f\u866b\uff0c\u53ef\u4ee5\u5728\u9c7c\u4e4b\u95f4\u4f20\u64ad\u3002\u5728\u514b\u9686\u6027\u4f20\u64ad\u764c\u75c7\u4e2d\uff0c\u80bf\u7624\u7ec6\u80de\u672c\u8eab\u5c31\u662f\u4f20\u67d3\u6e90\u3002\u8bba\u6587\u6307\u51fa\uff1a\u201d\u80bf\u7624\u6837\u672c\u95f4\u5171\u4eab\u6570\u5341\u4e07\u4e2a\u57fa\u56e0\u53d8\u5f02\uff0c\u4f46\u8fd9\u4e9b\u53d8\u5f02\u5728\u5bbf\u4e3b\u9c7c\u7c7b\u4e2d\u5b8c\u5168\u4e0d\u5b58\u5728\uff0c\u5176\u6570\u91cf\u8fdc\u8d85\u5e38\u89c4\u764c\u75c7\u53d8\u5f02\u6c34\u5e73\u3002\u201d<\/p>\n\n\n\n<p>\u8fd9\u662f\u5728\u52a8\u7269\u754c\u4e2d\u53d1\u73b0\u7684\u7b2c\u56db\u7c7b\u53ef\u4f20\u64ad\u764c\u75c7\uff0c\u4e5f\u662f\u9996\u6b21\u5728\u9c7c\u7c7b\u6216\u6de1\u6c34\u7269\u79cd\u4e2d\u53d1\u73b0\u7684\u53ef\u4f20\u64ad\u764c\u75c7\u3002\u4e4b\u524d\u7684\u4e09\u79cd\u53ef\u4f20\u64ad\u764c\u75c7\uff0c\u5206\u522b\u662f\u888b\u737e\u9762\u90e8\u80bf\u7624\uff0c\u72ac\u7c7b\u7684\u4f20\u67d3\u6027\u751f\u6b96\u5668\u80bf\u7624\uff0c\u4ee5\u53ca\u5728\u8d3b\u8d1d\u7b49\u53cc\u58f3\u7c7b\u8f6f\u4f53\u52a8\u7269\u4e2d\u53d1\u73b0\u7684\u4f20\u67d3\u6027\u767d\u8840\u75c5\u3002<\/p>\n\n\n\n<p><strong>\u5bf9\u5bbf\u4e3b\u6765\u8bf4\uff0c\u4f20\u64ad\u6027\u764c\u75c7\u7684\u5a01\u80c1\u7a0b\u5ea6\u5e76\u4e0d\u786e\u5b9a\u3002<\/strong>\u888b\u737e\u662f\u6fb3\u5927\u5229\u4e9a\u5854\u65af\u9a6c\u5c3c\u4e9a\u5c9b\u7279\u6709\u7684\u4e00\u79cd\u52a8\u7269\uff0c\u5b83\u7684\u9762\u90e8\u80bf\u7624\u901a\u5e38\u662f\u81f4\u547d\u7684\u3002\u8fd9\u79cd\u9762\u90e8\u80bf\u7624\u53ea\u51fa\u73b0\u4e86\u6570\u5341\u5e74\uff0c\u4e3b\u8981\u901a\u8fc7\u6253\u6597\u3001\u4ea4\u914d\u7b49\u884c\u4e3a\u4e2d\u7684\u54ac\u4f24\u4f20\u64ad\u3002<strong>\u5728\u67d0\u4e9b\u5730\u533a\uff0c\u888b\u737e\u7684\u9762\u90e8\u80bf\u7624\u751a\u81f3\u8ba9\u79cd\u7fa4\u6570\u91cf\u4e0b\u964d\u4e8690%\u3002<\/strong>\u4f46\u53e6\u4e00\u65b9\u9762\uff0c\u72ac\u7c7b\u7684\u4f20\u67d3\u6027\u751f\u6b96\u5668\u80bf\u7624\u5219\u5df2\u7ecf\u548c\u72ac\u7c7b\u5171\u5b58\u4e86\u6570\u5343\u5e74\uff0c\u901a\u5e38\u4f1a\u81ea\u884c\u6d88\u9000\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"391\" src=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_4-10.jpg\" alt=\"\" class=\"wp-image-4449\" srcset=\"https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_4-10.jpg 600w, https:\/\/www.huanqiukexue.com\/wp-content\/uploads\/2026\/07\/wechat_image_4-10-300x196.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><span style=\"color: rgb(153, 153, 153); font-size: 16px; letter-spacing: 1px;\">\u888b\u737e\u662f\u4e00\u79cd\u751f\u6d3b\u5728\u6fb3\u5927\u5229\u4e9a\u5854\u65af\u9a6c\u5c3c\u4e9a\u5c9b\u7684\u6709\u888b\u7c7b\u98df\u8089\u52a8\u7269\u3002\u4e0a\u4e16\u7eaa90\u5e74\u4ee3\u5728\u888b\u737e\u4e4b\u95f4\u4f20\u64ad\u7684\u9762\u90e8\u80bf\u7624\u5bfc\u81f4\u5176\u6570\u91cf\u6025\u5267\u51cf\u5c11\uff0c\u76ee\u524d\u8be5\u7269\u79cd\u7684\u751f\u5b58\u9762\u4e34\u5a01\u80c1\uff0c\u5e76\u4e8e2008\u5e74\u88ab\u5217\u4e3a\u6fd2\u5371\u7269\u79cd\u3002\u56fe\u7247\u6765\u6e90\uff1a<a target=\"_blank\" href=\"https:\/\/en.wikipedia.org\/wiki\/File:Sarcophilus_harrisii_taranna.jpg\" rel=\"noreferrer noopener\">JJ Harrison\/CC BY-SA 3.0<\/a><\/span><\/p>\n\n\n\n<p>\u76ee\u524d\u7814\u7a76\u56e2\u961f\u53d1\u73b0\uff0c\u60a3\u6709\u8fd9\u79cd\u764c\u75c7\u7684\u8910\u5934\u9c87\u53ef\u4ee5\u5b58\u6d3b\u6570\u5e74\u3002\u4f46\u8fd9\u79cd\u76ae\u80a4\u764c\u4f1a\u5bf9\u79cd\u9c7c\u7c7b\u79cd\u7fa4\u9020\u6210\u4ec0\u4e48\u5f71\u54cd\uff0c\u8fd8\u9700\u8981\u8fdb\u4e00\u6b65\u7814\u7a76\u624d\u80fd\u67e5\u660e\u3002<\/p>\n\n\n\n<p>\u79d1\u5b66\u5bb6\u81f3\u4eca\u8fd8\u4e0d\u592a\u6e05\u695a\u8910\u5934\u9c87\u7684\u76ae\u80a4\u764c\u662f\u600e\u4e48\u4f20\u64ad\u7684\u3002\u4ed6\u4eec\u53d1\u73b0\u8fd9\u79cd\u9ed1\u8272\u75c5\u53d8\u4f3c\u4e4e\u53ea\u4f1a\u51fa\u73b0\u5728\u6027\u6210\u719f\u7684\u6210\u5e74\u9c7c\u8eab\u4e0a\uff0c\u53ea\u80fd\u63a8\u6d4b\u7e41\u6b96\u884c\u4e3a\u7684\u67d0\u4e9b\u73af\u8282\u80fd\u5bfc\u81f4\u764c\u7ec6\u80de\u5728\u9c7c\u7c7b\u4e4b\u95f4\u4f20\u64ad\u3002\u5728\u7e41\u6b96\u671f\u95f4\uff0c\u8910\u5934\u9c87\u4f1a\u5bc6\u96c6\u805a\u96c6\u5728\u6d45\u6c34\u533a\uff0c\u5b83\u4eec\u4f1a\u4e0e\u6c34\u5e95\u6c89\u79ef\u7269\u5bc6\u5207\u63a5\u89e6\uff0c\u53ef\u80fd\u5728\u8fd9\u65f6\u63a5\u89e6\u5230\u4e86\u6c89\u79ef\u7269\u4e2d\u7684\u6e38\u79bb\u764c\u7ec6\u80de\u3002<\/p>\n\n\n\n<p>\u80fd\u8ba9\u4eba\u7a0d\u7a0d\u5b89\u5fc3\u7684\u6d88\u606f\u662f\uff0c\u76ee\u524d\u6ca1\u6709\u5728\u5176\u4ed6\u7269\u79cd\u4e2d\u53d1\u73b0\u8fd9\u79cd\u764c\u75c7\uff0c\u4e5f\u6ca1\u6709\u5df2\u77e5\u7684\u4eba\u4f53\u611f\u67d3\u98ce\u9669\uff0c\u5904\u7406\u548c\u7814\u7a76\u8fd9\u4e9b\u9c7c\u7c7b\u7684\u884c\u4e3a\u672c\u8eab\u90fd\u662f\u5b89\u5168\u7684\u3002\u4e0d\u8fc7\u8fd9\u4e5f\u4e0d\u610f\u5473\u7740\u6240\u6709\u4eba\u90fd\u80fd\u63a5\u53d7\u8fd9\u79cd\u9c7c\uff0c\u7814\u7a76\u5171\u540c\u4f5c\u8005\u3001\u4f5b\u8499\u7279\u5927\u5b66\u7684\u9a6c\u514b\u00b7\u4ea8\u5fb7\u68ee\uff08Mark Henderson\uff09\u8868\u793a\uff1a\u201c<strong>\u5c31\u6211\u4e2a\u4eba\u800c\u8a00\uff0c\u6211\u4e0d\u4f1a\u5403\u90a3\u4e9b\u957f\u80bf\u7624\u7684\u9c7c\u3002<\/strong>\u201d\u7f8e\u56fd\u5730\u8d28\u8c03\u67e5\u5c40\u4e5f\u8868\u793a\uff0c\u75c5\u53d8\u76ae\u80a4\u7ec4\u7ec7\u4e2d\uff0c\u81f4\u764c\u7269\u7837\u548c\u950c\u7684\u6d53\u5ea6\u663e\u8457\u66f4\u9ad8\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0);\"><span style=\"font-size: 24px; 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font-size: 16px; letter-spacing: 1px;\">\u68ad\u7f571856\u5e74\u4f7f\u7528\u94f6\u7248\u6444\u5f71\u6cd5\u62cd\u51fa\u7684\u7167\u7247\u3002\u56fe\u7247\u6765\u6e90\uff1a<a target=\"_blank\" href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Benjamin_D._Maxham_-_Henry_David_Thoreau_-_Restored_-_greyscale_-_straightened.jpg\" rel=\"noreferrer noopener\">B. D. Maxham (1821\u20131899)<\/a><\/span><\/p>\n\n\n\n<p>1925\u5e74\u7684\u300a\u7f8e\u56fd\u6e14\u4e1a\u5c40\u516c\u62a5\u300b\u4e2d\u4e5f\u5b58\u5728\u7c7b\u4f3c\u7684\u5185\u5bb9\u3002\u7814\u7a76\u56e2\u961f\u6b63\u5728\u5176\u4ed6\u6c34\u57df\u7ee7\u7eed\u63a2\u7d22\uff0c\u671f\u5f85\u8fdb\u4e00\u6b65\u660e\u786e\u8fd9\u79cd\u764c\u75c7\u7684\u5206\u5e03\u60c5\u51b5\uff0c\u5e76\u5c3d\u53ef\u80fd\u627e\u5230\u5b83\u7684\u8d77\u6e90\u3002<\/p>\n\n\n\n<p>\u7814\u7a76\u5408\u4f5c\u8005\u3001\u4f5b\u8499\u7279\u5927\u5b66\u7814\u7a76\u5458\u7684\u7814\u7a76\u5458\u6731\u8389\u00b7\u5fb7\u96f7\u8d21\uff08Julie Dragon\uff09\u8868\u793a\uff1a\u201c\u901a\u8fc7\u7814\u7a76\u764c\u75c7\u5982\u4f55\u5728\u539f\u5bbf\u4e3b\u4e4b\u5916\u5b58\u6d3b\u548c\u6269\u6563\uff0c\u6211\u4eec\u53ef\u4ee5\u6df1\u5165\u4e86\u89e3\u662f\u4ec0\u4e48\u9650\u5236\u4e86\u764c\u75c7\u7684\u4f20\u67d3\u2014\u2014\u4ee5\u53ca\u5f53\u8fd9\u4e9b\u754c\u9650\u88ab\u6253\u7834\u65f6\uff0c\u4f1a\u53d1\u751f\u4ec0\u4e48\u3002\u8fd9\u4e9b\u9c7c\u7c7b\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u89c2\u5bdf\u764c\u75c7\u6f14\u5316\u7684\u673a\u4f1a\u3002\u201d<\/p>\n\n\n\n<span style=\"color: rgb(153, 153, 153); font-size: 16px; letter-spacing: 1px;\">\u53c2\u8003\u94fe\u63a5\uff1a<br>\nhttps:\/\/www.uvm.edu\/uvmnews\/news\/more-parasites-tumors-vermont-scientists-discover-transmissible-cancer-catfish<br>\nhttps:\/\/www.nature.com\/articles\/s41586-026-10828-6<br>\nhttps:\/\/www.usgs.gov\/publications\/melanoma-and-other-melanistic-lesions-brown-bullhead-ameiurus-nebulosus-waterbodies<br>\nhttps:\/\/en.wikipedia.org\/wiki\/Walden<br>\nhttps:\/\/en.wikipedia.org\/wiki\/Tasmanian_devil<\/span>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u65e9\u7684\u8bb0\u8f7d\u4f60\u80af\u5b9a\u731c\u4e0d\u5230<\/p>\n","protected":false},"author":3,"featured_media":4446,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,8],"tags":[],"class_list":["post-4445","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-environment","category-lead"],"_links":{"self":[{"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/posts\/4445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4445"}],"version-history":[{"count":1,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/posts\/4445\/revisions"}],"predecessor-version":[{"id":4451,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/posts\/4445\/revisions\/4451"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=\/wp\/v2\/media\/4446"}],"wp:attachment":[{"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.huanqiukexue.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}