{"id":2187,"date":"2025-11-24T13:54:15","date_gmt":"2025-11-24T18:54:15","guid":{"rendered":"https:\/\/www.glft.org\/?p=2187"},"modified":"2025-11-24T14:00:52","modified_gmt":"2025-11-24T19:00:52","slug":"taking-stock-of-chinook-salmon-in-the-great-lakes-using-otolith-microchemistry","status":"publish","type":"post","link":"https:\/\/www.glft.org\/zh\/taking-stock-of-chinook-salmon-in-the-great-lakes-using-otolith-microchemistry\/","title":{"rendered":"\u5229\u7528\u8033\u77f3\u5fae\u5316\u5b66\u65b9\u6cd5\u8bc4\u4f30\u4e94\u5927\u6e56\u533a\u5947\u52aa\u514b\u9c91\u9c7c\u7684\u6570\u91cf"},"content":{"rendered":"<div id=\"fws_6a83f153e1fbd\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-overlay=\"false\"><div class=\"inner-wrap\"><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-12 wpb_column column_container vc_column_container col no-extra-padding inherit_tablet inherit_phone\"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\r\n<div class=\"wpb_text_column wpb_content_element  vc_custom_1764001412405\" >\r\n\t<div class=\"wpb_wrapper\">\r\n\t\t<p>\u590f\u5b63\uff0c\u6765\u81ea\u5168\u5dde\u5404\u5730\u7684\u5782\u9493\u8005\u6d8c\u5411\u5bc6\u6b47\u6839\u6e56\uff0c\u5e0c\u671b\u80fd\u9493\u5230\u5947\u52aa\u514b\u9c91\u9c7c\u3002<em>, <\/em>\u5947\u52aa\u514b\u9c91\u9c7c\u662f\u4e00\u79cd\u5916\u6765\u7269\u79cd\uff0c\u5b83\u901a\u8fc7\u81ea\u7136\u7e41\u6b96\u548c\u4eba\u5de5\u653e\u517b\u76f8\u7ed3\u5408\u7684\u65b9\u5f0f\u5728\u6e56\u6cca\u4e2d\u751f\u5b58\u3002\u7ba1\u7406\u8005\u5e0c\u671b\u4e86\u89e3\u6e56\u6cca\u4e2d\u91ce\u751f\u9c7c\u7684\u6bd4\u4f8b\uff0c\u4ee5\u4fbf\u8c03\u6574\u653e\u517b\u91cf\uff0c\u4f7f\u5947\u52aa\u514b\u9c91\u9c7c\u79cd\u7fa4\u80fd\u591f\u88ab\u73b0\u6709\u7684\u730e\u7269\u8d44\u6e90\u6240\u652f\u6491\u3002\u7531\u4e8e\u5947\u52aa\u514b\u9c91\u9c7c\u7684\u4e3b\u8981\u730e\u7269\u2014\u2014\u9cb1\u9c7c\u5728\u5bc6\u6b47\u6839\u6e56\u7684\u6570\u91cf\u6b63\u5728\u51cf\u5c11\uff0c\u786e\u4fdd\u5947\u52aa\u514b\u9c91\u9c7c\u79cd\u7fa4\u4e0d\u4f1a\u8fc7\u5ea6\u6d88\u8017\u730e\u7269\u8d44\u6e90\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u6b64\u5916\uff0c\u653e\u517b\u6210\u672c\u9ad8\u6602\u3002\u5982\u679c\u7ba1\u7406\u8005\u4e86\u89e3\u5947\u52aa\u514b\u9c91\u9c7c\u79cd\u7fa4\u4e2d\u91ce\u751f\u9c7c\u7684\u6bd4\u4f8b\uff0c\u4ed6\u4eec\u5c31\u80fd\u77e5\u9053\u5982\u4f55\u53ea\u653e\u517b\u7ef4\u6301\u8be5\u7269\u79cd\u70ed\u95e8\u5782\u9493\u6d3b\u52a8\u6240\u9700\u7684\u6570\u91cf\u3002\u4e94\u5927\u6e56\u6e14\u4e1a\u4fe1\u6258\u57fa\u91d1\u8d44\u52a9\u4e86\u4e00\u9879\u5173\u4e8e\u5947\u52aa\u514b\u9c91\u9c7c\u8033\u77f3\u5fae\u5316\u5b66\u7684\u7814\u7a76\uff0c\u65e8\u5728\u5e2e\u52a9\u7ba1\u7406\u8005\u4e86\u89e3\u8be5\u79cd\u7fa4\u4e2d\u6765\u81ea\u4eba\u5de5\u653e\u517b\u548c\u81ea\u7136\u7e41\u6b96\u7684\u9c7c\u7684\u6bd4\u4f8b\u3002\u7814\u7a76\u4eba\u5458\u8fd8\u5e0c\u671b\u4e86\u89e3\u54ea\u4e9b\u533a\u57df\u7684\u91ce\u751f\u9c7c\u6570\u91cf\u6700\u591a\uff0c\u8fd9\u662f\u6816\u606f\u5730\u4fdd\u62a4\u548c\u6062\u590d\u7684\u91cd\u8981\u7b2c\u4e00\u6b65\u3002.<\/p>\n\t<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>\r\n\t\t<div id=\"fws_6a83f153e2497\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-overlay=\"false\"><div class=\"inner-wrap\"><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-6 wpb_column column_container vc_column_container col no-extra-padding inherit_tablet inherit_phone\"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\r\n<div class=\"wpb_text_column wpb_content_element  vc_custom_1764001142202\" >\r\n\t<div class=\"wpb_wrapper\">\r\n\t\t<h2>\u8033\u77f3\u5fae\u5316\u5b66\u5efa\u6a21<\/h2>\n<p>\u7531\u91cc\u514b\u00b7\u514b\u62c9\u514b\u535a\u58eb\u3001\u51ef\u5229\u00b7\u7f57\u5bbe\u900a\u535a\u58eb\uff08\u73b0\u4efb\u804c\u4e8e\u4f50\u6cbb\u4e9a\u5927\u5b66\uff09\u548c\u5bc6\u6b47\u6839\u5dde\u7acb\u5927\u5b66\u7684\u4e9a\u5386\u514b\u65af\u00b7\u9a6c\u53e4\u83f2\u9886\u5bfc\u7684\u7814\u7a76\u56e2\u961f\uff0c\u5229\u7528\u5148\u524d\u5f00\u53d1\u7684\u5e7c\u5e74\u5947\u52aa\u514b\u9c91\u9c7c\u8033\u77f3\u5fae\u5316\u5b66\u6a21\u578b\uff0c\u5bf9\u8fd9\u4e9b\u95ee\u9898\u8fdb\u884c\u4e86\u7814\u7a76\u3002\u8be5\u6a21\u578b\u5229\u7528\u5404\u79cd\u5730\u7406\u7279\u5f81\u7684\u5316\u5b66\u4fe1\u53f7\u6765\u8bc6\u522b\u5e7c\u9c7c\u7684\u6765\u6e90\u652f\u6d41\u6216\u5b75\u5316\u573a\uff0c\u5e76\u4f7f\u7528\u5df2\u77e5\u6765\u6e90\u7684\u5e7c\u9c7c\u548c\u6210\u9c7c\u8fdb\u884c\u4e86\u9a8c\u8bc1\u3002.<\/p>\n<p>\u7136\u800c\uff0c\u4f7f\u7528\u540c\u4e00\u6a21\u578b\u6765\u8bc6\u522b\u5728\u5bc6\u6b47\u6839\u6e56\u5f00\u653e\u6c34\u57df\u6355\u83b7\u7684\u6210\u5e74\u9c7c\u7684\u6765\u6e90\u5730\uff0c\u6548\u679c\u5374\u4e0d\u5982\u9884\u671f\u3002\u8be5\u6a21\u578b\u5c06\u6240\u6709\u6765\u81ea\u4f11\u95f2\u6e14\u4e1a\u7684\u6837\u672c\u9c7c\u90fd\u9519\u8bef\u5730\u5f52\u7c7b\u4e3a\u6765\u81ea\u5bc6\u6b47\u6839\u5dde\u4e0b\u534a\u5c9b\u7684\u652f\u6d41\uff0c\u751a\u81f3\u5c06\u4e00\u4e9b\u5df2\u77e5\u6765\u6e90\u5730\u4e3a\u5a01\u65af\u5eb7\u661f\u5dde\u652f\u6d41\u7684\u9c7c\u4e5f\u9519\u8bef\u5730\u5f52\u7c7b\u4e3a\u6765\u81ea\u4e0b\u534a\u5c9b\u7684\u652f\u6d41\u3002\u66f4\u4ee4\u4eba\u62c5\u5fe7\u7684\u662f\uff0c\u8fd9\u4e9b\u8bef\u5dee\u96c6\u4e2d\u5728\u67d0\u4e9b\u7279\u5b9a\u533a\u57df\uff0c\u8868\u660e\u6a21\u578b\u5b58\u5728\u504f\u5dee\u3002.<\/p>\n\t<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n\n\t<div style=\" color: #ffffff;margin-top: 35px; \" class=\"vc_col-sm-6 wpb_column column_container vc_column_container col padding-3-percent inherit_tablet inherit_phone\" data-using-bg=\"true\" data-padding-pos=\"all\" data-has-bg-color=\"true\" data-bg-color=\"#2c475d\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" ><div class=\"column-bg-overlay-wrap\" data-bg-animation=\"none\"><div class=\"column-bg-overlay\" style=\"opacity: 1; background-color: #2c475d;\"><\/div><\/div>\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"img-with-aniamtion-wrap  custom-size\" data-max-width=\"100%\" data-max-width-mobile=\"default\" data-shadow=\"none\" data-animation=\"fade-in\" >\r\n      <div class=\"inner\">\r\n        <div class=\"hover-wrap\"> \r\n          <div class=\"hover-wrap-inner\">\r\n            <img loading=\"lazy\" decoding=\"async\" class=\"img-with-animation skip-lazy\" data-delay=\"0\" height=\"406\" width=\"768\" data-animation=\"fade-in\" src=\"https:\/\/www.glft.org\/wp-content\/uploads\/2025\/11\/oto_with_tree_rings.webp\" alt=\"\" srcset=\"https:\/\/www.glft.org\/wp-content\/uploads\/2025\/11\/oto_with_tree_rings.webp 768w, https:\/\/www.glft.org\/wp-content\/uploads\/2025\/11\/oto_with_tree_rings-300x159.webp 300w, https:\/\/www.glft.org\/wp-content\/uploads\/2025\/11\/oto_with_tree_rings-18x10.webp 18w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/>\r\n          <\/div>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n<div class=\"wpb_text_column wpb_content_element  white-text\" >\r\n\t<div class=\"wpb_wrapper\">\r\n\t\t<h6>\u5e7c\u5e74\u8033\u77f3\uff08\u5de6\uff09\u4e0e\u6811\u6728\u5e74\u8f6e\uff08\u53f3\uff09\u5e76\u5217\u3002\u56fe\u7247\u7531\u2026\u2026\u63d0\u4f9b <a>yubariver.org<\/a>.<\/h6>\n\t<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\r\n<div class=\"wpb_text_column wpb_content_element  white-text\" >\r\n\t<div class=\"wpb_wrapper\">\r\n\t\t<h2>\u8033\u77f3\u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>\u8033\u77f3\u662f\u7531\u78b3\u9178\u9499\u6784\u6210\u7684\u7c7b\u4f3c\u9aa8\u9abc\u7684\u7ed3\u6784\uff0c\u4f4d\u4e8e\u786c\u9aa8\u9c7c\u8111\u90e8\u4e0b\u65b9\u3002\u968f\u7740\u9c7c\u7684\u751f\u957f\uff0c\u8eab\u4f53\u4f1a\u5c06\u78b3\u9178\u9499\u6c89\u79ef\u5728\u8033\u77f3\u4e0a\uff0c\u5f62\u6210\u7c7b\u4f3c\u6811\u6728\u5e74\u8f6e\u7684\u73af\u72b6\u7eb9\u8def\uff0c\u4ee3\u8868\u9c7c\u751f\u547d\u4e2d\u7684\u4e0d\u540c\u9636\u6bb5\u3002\u901a\u8fc7\u5206\u6790\u8fd9\u4e9b\u73af\u72b6\u7eb9\u8def\uff0c\u79d1\u5b66\u5bb6\u53ef\u4ee5\u786e\u5b9a\u9c7c\u7684\u5e74\u9f84\u548c\u751f\u957f\u901f\u5ea6\u7b49\u4fe1\u606f\u3002\u8bb8\u591a\u7814\u7a76\u4eba\u5458\u8fd8\u5229\u7528\u8033\u77f3\u7684\u5316\u5b66\u5206\u6790\u6765\u7814\u7a76\u9c7c\u7c7b\u7684\u5b75\u5316\u5730\u3001\u98df\u7269\u548c\u8fc1\u5f99\u65f6\u95f4\u3002.<\/p>\n\t<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>\r\n\t\t<div id=\"fws_6a83f153e2ea1\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-overlay=\"false\"><div class=\"inner-wrap\"><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-12 wpb_column column_container vc_column_container col no-extra-padding inherit_tablet inherit_phone\"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\r\n<div class=\"wpb_text_column wpb_content_element\" >\r\n\t<div class=\"wpb_wrapper\">\r\n\t\t<h2>\u4e3b\u8981\u53d1\u73b0<\/h2>\n<ul>\n<li>\u7814\u7a76\u4eba\u5458\u5229\u7528\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u3001\u4ee5\u5e7c\u9c7c\u4e3a\u6a21\u578b\u8bad\u7ec3\u7684\u8033\u77f3\u5fae\u5316\u5b66\u6a21\u578b\uff0c\u672a\u80fd\u786e\u5b9a\u6210\u5e74\u5947\u52aa\u514b\u9c91\u9c7c\u7684\u51fa\u751f\u5730\u3002.<\/li>\n<li>\u8fd9\u4e00\u7ed3\u679c\u8868\u660e\uff0c\u8033\u77f3\u7684\u5316\u5b66\u6210\u5206\u53ef\u80fd\u6bd4\u4ee5\u524d\u8ba4\u4e3a\u7684\u66f4\u590d\u6742\uff1b\u4e00\u79cd\u53ef\u80fd\u7684\u89e3\u91ca\u662f\uff0c\u968f\u7740\u5947\u52aa\u514b\u9c91\u9c7c\u5e74\u9f84\u7684\u589e\u957f\uff0c\u8033\u77f3\u6210\u5206\u53ef\u80fd\u4f1a\u53d1\u751f\u53d8\u5316\u6216\u53d7\u5230\u4fb5\u8680\uff0c\u5bfc\u81f4\u6210\u5e74\u9c7c\u7684\u8033\u77f3\u6210\u5206\u4e0e\u5e7c\u9c7c\u7684\u8033\u77f3\u6210\u5206\u4e0d\u540c\u3002.<\/li>\n<li>\u79d1\u5b66\u5bb6\u4eec\u4e00\u76f4\u8ba4\u4e3a\uff0c\u9c7c\u8033\u77f3\u7684\u6210\u5206\u5728\u5176\u4e00\u751f\u4e2d\u4fdd\u6301\u7a33\u5b9a\uff0c\u56e0\u6b64\u8033\u77f3\u5185\u90e8\u533a\u57df\u53cd\u6620\u7684\u662f\u6210\u5e74\u9c7c\u5e7c\u5e74\u65f6\u671f\u7684\u73af\u5883\u3002\u7136\u800c\uff0c\u8033\u77f3\u5185\u90e8\u533a\u57df\u53ef\u80fd\u968f\u7740\u9c7c\u9f84\u589e\u957f\u800c\u53d1\u751f\u53d8\u5316\uff0c\u8fd9\u4e00\u53ef\u80fd\u6027\u5bf9\u6574\u4e2a\u8033\u77f3\u5fae\u5316\u5b66\u7814\u7a76\u4ee5\u53ca\u4e94\u5927\u6e56\u5730\u533a\u7684\u7814\u7a76\u90fd\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002.<\/li>\n<li>\u8fd8\u9700\u8981\u8fdb\u884c\u66f4\u591a\u7814\u7a76\u6765\u8bc1\u660e\u8033\u77f3\u6210\u5206\u662f\u5426\u4f1a\u5728\u9c7c\u7c7b\u7684\u4e00\u751f\u4e2d\u53d1\u751f\u53d8\u5316\u6216\u4fb5\u8680\uff0c\u4f46\u8fd9\u9879\u7814\u7a76\u4ecd\u7136\u8868\u660e\uff0c\u5728\u89e3\u91ca\u57fa\u4e8e\u8033\u77f3\u5fae\u5316\u5b66\u7684\u9c7c\u7c7b\u51fa\u751f\u8d77\u6e90\u6a21\u578b\u65f6\u9700\u8981\u8c28\u614e\u3002.<\/li>\n<\/ul>\n\t<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>\r\n\t\t<div id=\"fws_6a83f153e2ff8\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-overlay=\"false\"><div class=\"inner-wrap\"><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-12 wpb_column column_container vc_column_container col no-extra-padding inherit_tablet inherit_phone\"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\r\n<div class=\"wpb_text_column wpb_content_element\" >\r\n\t<div class=\"wpb_wrapper\">\r\n\t\t<h3>\u767d\u9c7c\u6e56\u7814\u7a76\u53d6\u5f97\u91cd\u5927\u6210\u679c<\/h3>\n<p>\u672c\u7814\u7a76\u5f97\u51fa\u7ed3\u8bba\uff0c\u8033\u77f3\u5fae\u5316\u5b66\u7279\u5f81\u65e0\u6cd5\u7528\u4e8e\u786e\u5b9a\u6e56\u767d\u9c91\u7684\u51fa\u751f\u5730\uff0c\u56e0\u4e3a\u8033\u77f3\u53cd\u6620\u7684\u662f\u6bcd\u4f53\u800c\u975e\u5b75\u5316\u5730\u70b9\u7684\u5f71\u54cd\u3002\u5148\u524d\u7684\u7814\u7a76\u53d1\u73b0\uff0c\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u5b75\u5316\u7684\u5176\u4ed6\u4e94\u5927\u6e56\u9c7c\u7c7b\u79cd\u7fa4\u7684\u8033\u77f3\u5fae\u5316\u5b66\u7279\u5f81\u5b58\u5728\u5dee\u5f02\uff1b\u7136\u800c\uff0c\u672c\u7814\u7a76\u8868\u660e\uff0c\u8fd9\u4e9b\u5dee\u5f02\u53ef\u80fd\u5e76\u975e\u53cd\u6620\u73af\u5883\u5dee\u5f02\uff0c\u800c\u662f\u6bcd\u4f53\u7684\u5f71\u54cd\uff0c\u8fd9\u4e3a\u5229\u7528\u8033\u77f3\u5fae\u5316\u5b66\u7814\u7a76\u6765\u63cf\u7ed8\u4e94\u5927\u6e56\u9c7c\u7c7b\u79cd\u7fa4\u6572\u54cd\u4e86\u8b66\u949f\u3002<\/p>\n\t<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>\r\n\t\t<div id=\"fws_6a83f153e310a\"  data-column-margin=\"default\" data-midnight=\"dark\"  class=\"wpb_row vc_row-fluid vc_row\"  style=\"padding-top: 0px; padding-bottom: 0px; \"><div class=\"row-bg-wrap\" data-bg-animation=\"none\" data-bg-overlay=\"false\"><div class=\"inner-wrap\"><div class=\"row-bg viewport-desktop\"  style=\"\"><\/div><\/div><\/div><div class=\"row_col_wrap_12 col span_12 dark left\">\n\t<div  class=\"vc_col-sm-6 wpb_column column_container vc_column_container col no-extra-padding inherit_tablet inherit_phone\"  data-padding-pos=\"all\" data-has-bg-color=\"false\" data-bg-color=\"\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" >\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\r\n<div class=\"wpb_text_column wpb_content_element\" >\r\n\t<div class=\"wpb_wrapper\">\r\n\t\t<h2>\u4e86\u89e3\u66f4\u591a<\/h2>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8054\u7cfb\u9879\u76ee\u9996\u5e2d\u7814\u7a76\u5458\u91cc\u514b\u00b7\u514b\u62c9\u514b\u535a\u58eb\uff0c\u8054\u7cfb\u65b9\u5f0f\u5982\u4e0b\uff1a <a href=\"mailto:clarkri@msu.edu\">clarkri@msu.edu<\/a>.<\/p>\n<h3>\u514d\u8d23\u58f0\u660e<\/h3>\n<p>\u7814\u7a76\u7b14\u8bb0\u5305\u62ec GLFT \u8d44\u52a9\u9879\u76ee\u7684\u6210\u679c\uff0c\u8fd9\u4e9b\u9879\u76ee\u4e3a\u4e94\u5927\u6e56\u6e14\u4e1a\u76f8\u5173\u7684\u79d1\u5b66\u77e5\u8bc6\u4f53\u7cfb\u505a\u51fa\u4e86\u8d21\u732e\u3002\u7814\u7a76\u4eba\u5458\u7684\u53d1\u73b0\u548c\u8d44\u52a9\u7ed3\u679c\u6458\u8981\u5e76\u4e0d\u6784\u6210 GLFT \u7684\u8ba4\u53ef\u6216\u7acb\u573a\uff0c\u800c\u662f\u4e3a\u4e86\u63d0\u9ad8\u4eba\u4eec\u5bf9\u9879\u76ee\u6210\u679c\u7684\u8ba4\u8bc6\uff0c\u5e76\u4e3a\u7814\u7a76\u4eba\u5458\u548c\u6e14\u4e1a\u7ba1\u7406\u4eba\u5458\u63d0\u4f9b\u76f8\u5173\u4fe1\u606f\u3002\u7814\u7a76\u4eba\u5458\u7684\u53d1\u73b0\u901a\u5e38\u662f\u521d\u6b65\u7684\uff0c\u53ef\u80fd\u672a\u7ecf\u540c\u884c\u8bc4\u5ba1\u3002<\/p>\n\t<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n\n\t<div style=\" color: #2c475d;margin-top: 15px; \" class=\"vc_col-sm-6 drk-back-link wpb_column column_container vc_column_container col padding-3-percent inherit_tablet inherit_phone\" data-using-bg=\"true\" data-padding-pos=\"left-right\" data-has-bg-color=\"true\" data-bg-color=\"rgba(44,71,93,0.05)\" data-bg-opacity=\"1\" data-animation=\"\" data-delay=\"0\" >\n\t\t<div class=\"vc_column-inner\" ><div class=\"column-bg-overlay-wrap\" data-bg-animation=\"none\"><div class=\"column-bg-overlay\" style=\"opacity: 1; background-color: rgba(44,71,93,0.05);\"><\/div><\/div>\n\t\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t<div class=\"divider-wrap\" data-alignment=\"default\"><div style=\"height: 25px;\" class=\"divider\"><\/div><\/div><h2 style=\"font-size: 30px;color: #2c475d;text-align: left;font-family:PT Sans;font-weight:400;font-style:normal\" class=\"vc_custom_heading\" >\u76f8\u5173\u9605\u8bfb<\/h2><div class=\"divider-wrap\" data-alignment=\"default\"><div style=\"height: 10px;\" class=\"divider\"><\/div><\/div><div class=\"nectar-fancy-ul\" data-list-icon=\"fa fa-search\" data-animation=\"false\" data-animation-delay=\"0\" data-color=\"extra-color-3\" data-spacing=\"10px\" data-alignment=\"left\"> \n<ul>\n<li><a href=\"https:\/\/www.glft.org\/zh\/cracking-the-code-of-lake-whitefish-otoliths-complicates-stock-delineation\/\">\u7834\u89e3\u767d\u9c91\u6e56\u8033\u77f3\u7684\u5bc6\u7801\u4f7f\u9c7c\u7c7b\u79cd\u7fa4\u5212\u5206\u53d8\u5f97\u590d\u6742<\/a><\/li>\n<li><a href=\"https:\/\/www.glft.org\/zh\/recruitment-dynamics-of-lake-whitefish-and-cisco-in-the-upper-great-lakes\/\">\u4e0a\u5927\u6e56\u533a\u767d\u9c7c\u6e56\u548c\u601d\u79d1\u6e56\u7684\u62db\u52df\u52a8\u6001<\/a><\/li>\n<li><a href=\"\/zh\/using-genomics-techniques-to-delineate-lake-michigan-whitefish-stocks\/\">\u5229\u7528\u57fa\u56e0\u7ec4\u5b66\u6280\u672f\u63cf\u7ed8\u5bc6\u6b47\u6839\u6e56\u767d\u9c7c\u8d44\u6e90<\/a><\/li>\n<li><a href=\"https:\/\/www.glft.org\/zh\/exploring-disease-susceptibility-and-its-impact-on-lake-whitefish-recruitment\/\">\u63a2\u7d22\u75be\u75c5\u6613\u611f\u6027\u53ca\u5176\u5bf9\u6e56\u767d\u9c91\u62db\u52df\u7684\u5f71\u54cd<\/a><\/li>\n<li><a href=\"https:\/\/www.ices.dk\/news-and-events\/news-archive\/news\/Pages\/EC_Brown.aspx\" target=\"_blank\" rel=\"noopener\">\u4e94\u5927\u6e56\u5730\u533a\u767d\u9c7c\u6e56\u548c\u601d\u79d1\u8fd1\u516d\u5341\u5e74\u7684\u62db\u8058\u8d8b\u52bf<\/a><\/li>\n<\/ul>\n <\/div><div class=\"divider-wrap\" data-alignment=\"default\"><div style=\"height: 10px;\" class=\"divider\"><\/div><\/div>\n\t\t\t<\/div> \n\t\t<\/div>\n\t<\/div> \n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>GLFT\u8d5e\u52a9\u7684\u7814\u7a76\u6d4b\u8bd5\u4e86\u5947\u52aa\u514b\u9c91\u9c7c\u8033\u77f3\u5316\u5b66\u6210\u5206\u662f\u5426\u53ef\u4ee5\u63ed\u793a\u9c7c\u7c7b\u662f\u6765\u81ea\u5b75\u5316\u573a\u8fd8\u662f\u81ea\u7136\u7e41\u6b96\uff0c\u4ee5\u4fbf\u8c03\u6574\u653e\u517b\u6c34\u5e73\u3002. <\/p>","protected":false},"author":7,"featured_media":2191,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2187","post","type-post","status-publish","format-standard","has-post-thumbnail","category-research-notes"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Taking Stock of Chinook Salmon in the Great Lakes Using Otolith Microchemistry - Great Lakes Fishery Trust<\/title>\n<meta name=\"description\" content=\"GLFT sponsored research tested whether Chinook salmon otolith chemistry can reveal if fish come from hatcheries or natural reproduction to adjust stocking levels.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.glft.org\/zh\/taking-stock-of-chinook-salmon-in-the-great-lakes-using-otolith-microchemistry\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Taking Stock of Chinook Salmon in the Great Lakes Using Otolith Microchemistry - Great Lakes Fishery Trust\" \/>\n<meta property=\"og:description\" content=\"GLFT sponsored research tested whether Chinook salmon otolith chemistry can reveal if fish come from hatcheries or natural reproduction to adjust stocking levels.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.glft.org\/zh\/taking-stock-of-chinook-salmon-in-the-great-lakes-using-otolith-microchemistry\/\" \/>\n<meta property=\"og:site_name\" content=\"Great Lakes Fishery Trust\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-24T18:54:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-24T19:00:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.glft.org\/wp-content\/uploads\/2025\/11\/St.-Joseph-Pier-GLFT-RN.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Rita Ndovie\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Taking Stock of Chinook Salmon in the Great Lakes Using Otolith Microchemistry - Great Lakes Fishery Trust\" \/>\n<meta name=\"twitter:description\" content=\"GLFT sponsored research tested whether Chinook salmon otolith chemistry can reveal if fish come from hatcheries or natural reproduction to adjust stocking levels.\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Rita Ndovie\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.glft.org\\\/taking-stock-of-chinook-salmon-in-the-great-lakes-using-otolith-microchemistry\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.glft.org\\\/taking-stock-of-chinook-salmon-in-the-great-lakes-using-otolith-microchemistry\\\/\"},\"author\":{\"name\":\"Rita 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