{"id":883,"date":"2009-09-10T23:06:08","date_gmt":"2009-09-10T14:06:08","guid":{"rendered":"http:\/\/testwww.seibutsushi.net\/blog\/2009\/09\/807.html"},"modified":"2009-09-10T23:06:08","modified_gmt":"2009-09-10T14:06:08","slug":"%e6%a4%8d%e7%89%a9%e4%b8%8a%e9%99%b8%e3%82%92%e4%bf%83%e3%81%97%e3%81%9f%e3%80%8e%e9%80%86%e5%a2%83%e3%80%8f%e3%81%a8%e3%81%af%e3%80%81%e3%81%aa%e3%81%ab%e3%81%8b%ef%bc%9f%e3%80%80%ef%bc%88%ef%bc%92","status":"publish","type":"post","link":"http:\/\/www.seibutsushi.net\/blog\/2009\/09\/883.html","title":{"rendered":"\u690d\u7269\u4e0a\u9678\u3092\u4fc3\u3057\u305f\u300e\u9006\u5883\u300f\u3068\u306f\u3001\u306a\u306b\u304b\uff1f\u3000\uff08\uff12\uff09\uff5e\u5916\u5727\u3068\u3057\u3066\u306e\u74b0\u5883"},"content":{"rendered":"<p>\u9593\u304c\u958b\u3044\u3066\u3057\u307e\u3044\u307e\u3057\u304c\u3001\u524d\u56de\uff08\u3000<a href=\"http:\/\/www.biological-j.net\/blog\/2009\/08\/000849.html#more\" target=\"_blank\">\u30ea\u30f3\u30af<\/a>\u3000\uff09\u306e\u7d9a\u304d\u3067\u3059\u3002\u524d\u56de\u306f\u3001<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\n<a href=\"http:\/\/www.biological-j.net\/blog\/2009\/08\/000849.html\" target=\"_blank\">\u690d\u7269\u4e0a\u9678\u3092\u4fc3\u3057\u305f\u300e\u9006\u5883\u300f\u3068\u306f\u3001\u306a\u306b\u304b\uff1f\u3000\uff08\uff11\uff09<br \/>\n\u25a0\uff11\uff1a\u690d\u7269\u306e\u4e0a\u9678\u306f\u3044\u3064\u3054\u308d\u304b\uff1f<\/a><br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\n\u3067\u3057\u305f\u3002\u4eca\u56de\u306f\u3001<br \/>\n\u25a0\uff12\uff1a\u5916\u5727\u3068\u3057\u3066\u306e\u74b0\u5883\u3000\u3000\u3000\u3067\u3059\u3002<br \/>\n\u53e4\u751f\u4ee3\u306b\u304a\u3051\u308b\u300c\u751f\u7269\u306b\u3068\u3063\u3066\u306e\u74b0\u5883\u300d\u3092\u7aef\u7684\u306b\u8ff0\u3079\u3066\u3044\u308b\u3088\u3046\u306a\u8cc7\u6599\u306f\u3001\u4e2d\u3005\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u4e0d\u53ef\u9006\u7684\u306a\u5730\u7403\u74b0\u5883\u53f2\u3092\u5358\u7d14\u5316\u3057\u305f\u6cd5\u5247\u3067\u307e\u3068\u3081\u308b\u3053\u3068\u306f\u3001\u6975\u3081\u3066\u56f0\u96e3\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3057\u3087\u304b\uff1f\u3000\u300c\u5730\u7403\u3068\u751f\u7269\u306e\u5171\u9032\u5316\u300d\u3068\u3044\u3046\u6349\u3048\u65b9\u304b\u3089\u3082\u308f\u304b\u308b\u3088\u3046\u306b\u3001\u751f\u7269\u306f\u4e00\u8cab\u3057\u3066\u53d7\u52d5\u7684\u306a\u5b58\u5728\u3067\u3042\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u3068\u3046\u305c\u3093\u3067\u3059\u306d\u3002\u3081\u3052\u305a\u306b\u3001\u300c\u300e\u9678\u4e0a\u690d\u7269\u306e\u8d77\u6e90\u2015\u2015\u7dd1\u85fb\u304b\u3089\u7dd1\u8272\u690d\u7269\u3078\u300f\u3000\u3231\u5185\u7530\u8001\u9db4\u5703\u30001996\u5e74\u767a\u884c\u300d\u3000\u304b\u3089\u95a2\u9023\u60c5\u5831\u3092\u629c\u7c8b\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<blockquote><p><span style=\"color:#CC6600;\">\u25c6\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u306e\uff2f2\u6fc3\u5ea6\u306f\u3001\u73fe\u5728\u3068\u540c\u3058\u30ec\u30d9\u30eb\u306b\u306a\u3063\u305f\u25c6<br \/>\n\uff1e\u6709\u6a5f\u70ad\u7d20\u3068\u9ec4\u9244\u9271\u306e\u7d9a\u6210\u4f5c\u7528\u3068\u98a8\u5316\u4f5c\u7528\u306e\u901f\u5ea6\u3092\u3082\u3068\u306b\u3001\u5927\u6c17\u4e2d\u306e02\u6fc3\u5ea6\u306e\u5909\u5316\u306b\u3064\u3044\u3066\u65b0\u3057\u3044\u30e2\u30c7\u30eb\u304c\u8003\u6848\u3055\u308c\u305f\u3002\u305d\u308c\u306b\u3088\u308c\u3070\u3001\uff2f2\u91cf\u304c\u307b\u307c\u73fe\u5728\u306e\u30ec\u30d9\u30eb\u306b\u9054\u3057\u305f\u306e\u306f\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u3067\u3042\u308a\u3001\u3054\u304f\u6700\u8fd1\u306f\u3053\u306e\u30ec\u30d9\u30eb\u306e\u4e0a\u4e0b\u3067\u5909\u52d5\u3057\u3066\u3044\u308b\u3068\u63a8\u5074\u3055\u308c\u308b\uff08Berner\uff06Canfielld\uff0c1989\uff09\u3002<br \/>\n\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d<br \/>\n\u25c6\u53e4\u4ee3\u306e\u6e56\u6cbc\u3068\u6d77\u6d0b\u306e\u5316\u5b66\u6210\u5206\u25c6<br \/>\n\uff1e\u3000Beerbower\uff081985\uff09\u306f\u3001\u8a3c\u62e0\u306f\u307b\u3068\u3093\u3069\u306a\u3044\u3051\u308c\u3069\u3082\u3001\u30c7\u30dc\u30f3\u7d00\u4ee5\u524d\u306e\u6642\u4ee3\u306b\u306f\u73fe\u5728\u3088\u308a\u8ca7\u6804\u5584\u6e56\u304c\u591a\u304b\u3063\u305f\u3060\u308d\u3046\u3068\u8003\u3048\u3066\u3044\u305f\u3002<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\n\uff1e\u4e0d\u78ba\u304b\u306a\u70b9\u306f\u3042\u308b\u304c\u3001\u84b8\u767a\u6b8b\u7559\u5ca9\u306e\u7814\u7a76\u7d50\u679c\u304b\u3089\u6d77\u6c34\u306e\u6210\u5206\u306f\u3053\u306e\uff19\u5104\u5e74\u9593\u307b\u307c\u4e00\u5b9a\u3067\u3042\u3063\u305f\u3089\u3057\u3044\uff08Holland\uff0c1986\uff09\u3002<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\n\uff1e\u5869\u5206\u6fc3\u5ea6\u306f\u73fe\u5728\u306e\u6d77\u6c34\u306b\u4f3c\u3066\u3044\u305f\u3088\u3046\u3067\u3042\u308b\u3002\u9678\u4e0a\u690d\u7269\u306f\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u4ee5\u524d\u306b\u306f\u51fa\u73fe\u3057\u306a\u304b\u3063\u305f\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u65b0\u3057\u3044\u8a3c\u62e0\u306f\u3001\u73fe\u751f\u306e\u690d\u7269\u306e\u7956\u5148\u304c\u6c34\u4e2d\u304b\u3089\u9678\u4e0a\u3078\u3068\u751f\u606f\u57df\u3092\u5909\u3048\u308b\u524d\u306b\u3001\u73fe\u5728\u306e\u6d77\u6c34\u306b\u4f3c\u305f\u5316\u5b66\u7d44\u6210\u306e\u6d77\u6d0b\u304c\u3059\u3067\u306b\u4f55\u767e\u4e07\u5e74\u306b\u3082\u308f\u305f\u3063\u3066\u78ba\u7acb\u3057\u3066\u3044\u305f\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/span><\/p><\/blockquote>\n<p><a href=\"http:\/\/blog.with2.net\/link.php?548466\" target=\"_blank\"><img alt=\"\u30d6\u30ed\u30b0\u30e9\u30f3\u30ad\u30f3\u30b0\u30fb\u4eba\u6c17\u30d6\u30ed\u30b0\u30e9\u30f3\u30ad\u30f3\u30b0\u3078\" src=\"\/blog\/wp-content\/uploads\/banner_04.gif\" \/><\/a>  <a href=\"http:\/\/science.blogmura.com\/in\/073660.html\" target=\"_blank\"><img loading=\"lazy\" height=\"15\" alt=\"\u306b\u307b\u3093\u30d6\u30ed\u30b0\u6751 \u79d1\u5b66\u30d6\u30ed\u30b0\u3078\" src=\"http:\/\/science.blogmura.com\/img\/science80_15.gif\" width=\"80\" \/><\/a>  <a href=\"http:\/\/blogranking.fc2.com\/in.php?id=92199\" target=\"_blank\"><img src=\"\/blog\/wp-content\/uploads\/pic\/e_03.gif\" \/><\/a><\/p>\n<p><!--more--><br \/>\n<a href=\"http:\/\/www.biological-j.net\/blog\/%E5%9C%B0%E7%90%83%E5%8F%B202.JPG\"><img loading=\"lazy\" alt=\"%E5%9C%B0%E7%90%83%E5%8F%B202.JPG\" src=\"\/blog\/wp-content\/uploads\/%E5%9C%B0%E7%90%83%E5%8F%B202-thumb.JPG\" width=\"276\" height=\"410\" \/><\/a><br \/>\n\u3000\u25b2<a href=\"http:\/\/www.museum.tohoku.ac.jp\/nh\/evolutj.html\" target=\"_blank\">\u6771\u5317\u5927\u5b66\u7406\u5b66\u90e8\u81ea\u7136\u53f2\u6a19\u672c\u9928\uff1e\u30c4\u30a2\u30fc\u30b3\u30fc\u30b9\uff1e\u300c\u5730\u7403\u751f\u547d\u306e\u9032\u5316\u300d(1)<\/a><\/p>\n<blockquote><p><span style=\"color:#CC6600;\">\u25c6\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u5f8c\u671f\u306b\u306f\u6c37\u6cb3\u304c\u3042\u3063\u305f\u25c6<br \/>\n\uff1e\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u5f8c\u671f\uff08\uff14\u5104\uff14\u5343\u4e07\u5e74\u524d\uff09\u306b\u306f\u3001\u4ee5\u524d\u306f\u4e0d\u51cd\u3060\u3063\u305f\u5730\u57df\u306b\u5e83\u7bc4\u56f2\u306b\u6c37\u6cb3\u4f5c\u7528\u304c\u304a\u3053\u3063\u305f\u3068\u3044\u3046\u6ce8\u76ee\u3059\u3079\u304d\u5730\u8cea\u5b66\u7684\u8a3c\u62e0\u304c\u3042\u308b\u3002\u3053\u306e\u6642\u671f\u306e\u6c34\u6cb3\u306e\u6d88\u9577\u306f\u66f4\u65b0\u4e16\u306e\u5834\u5408\u3068\u540c\u3058\u30b9\u30b1\u30fc\u30eb\u3067\u304a\u3053\u3063\u305f\u3002\u73fe\u5728\u306e\u30a2\u30d5\u30ea\u30ab\u306e\u30b5\u30cf\u30e9\u3092\u4e2d\u5fc3\u3068\u3057\u3066\u5e83\u304c\u3063\u3066\u3044\u305f\u6c34\u584a\u304c\u6025\u901f\u306b\u6210\u9577\u3057\u305f\u306e\u306f\u3001\u304a\u305d\u3089\u304f\u7570\u5e38\u306a\u901f\u3055\u3067\u304a\u3053\u3063\u305f\u30d7\u30ec\u30fc\u30c8\u904b\u52d5\u304c\u5f15\u91d1\u306b\u306a\u3063\u305f\u305f\u3081\u3067\u3042\u308d\u3046\u3002\u6d77\u9762\u306f70m\u3082\u4e0b\u304c\u308a\u6d45\u6d77\u306f\u6d88\u6ec5\u3057\u3001\u305d\u306e\u7d50\u679c\u3042\u308b\u751f\u7269\u30b0\u30eb\u30fc\u30d7\u3067\u306f50\uff05\u304c\u3001\u307e\u305f12\uff05\u306e\u79d1\u304c\u7d76\u6ec5\u3057\u3066\u3057\u307e\u3063\u305f\u3002\uff08\u4e2d\u7565\uff09<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\n\uff1e\u3000\u53e4\u5730\u78c1\u6c17\u306e\u30c7\u30fc\u30bf\u306b\u3088\u308b\u3068\u3001\u5357\u6975\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u5927\u9678\u3084\u6d77\u6d0b\u304c\u3042\u3063\u305f\u3068\u3044\u3046\u3002\u30ab\u30f3\u30d6\u30ea\u30a2\u7d00\u306b\u306f\u6d77\u6d0b\u304c\u5e83\u304c\u308a\u3001\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u306b\u306f\u73fe\u5728\u306e\u5317\u30a2\u30d5\u30ea\u30ab\u304c\u3042\u3063\u305f\u3002\u30c7\u30dc\u30f3\u7d00\u306b\u306f\u30a2\u30d5\u30ea\u30ab\u5927\u9678\u306e\u4e2d\u592e\u304c\u79fb\u52d5\u3057\u3066\u304d\u3066\u304a\u308a\u3001\u3064\u3044\u3067\u53e4\u751f\u4ee3\u5f8c\u671f\u307e\u3067\u306b\u306f\u73fe\u5728\u306e\u5357\u6975\u5927\u9678\u304c\u4f4d\u7f6e\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<br \/>\n\uff1e\u3000\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u5f8c\u671f\u306b\u59cb\u307e\u3063\u305f\u5e83\u7bc4\u306a\u6c37\u6cb3\u4f5c\u7528\u306f\u3001\u5357\u6975\u306b\u5927\u304d\u306a\u72ac\u9678\u584a\uff08\u30b4\u30f3\u30c9\u30ef\u30ca\uff09\u306e\u7aef\u304c\u3042\u3063\u305f\u3053\u3068\u3068\u95a2\u4fc2\u3057\u3066\u3044\u305f\u3089\u3057\u3044\u3002\u71b1\u5bb9\u91cf\u306f\u5927\u9678\u3067\u306f\u5c0f\u3055\u3044\u304c\u6d77\u6d0b\u3067\u306f\u975e\u5e38\u306b\u5927\u304d\u3044\u3002\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u5f8c\u671f\u306b\u5357\u6975\u306e\u8fd1\u304f\u306b\u30b4\u30f3\u30c9\u30ef\u30ca\u304c\u3042\u308c\u3070\u3001\u5927\u9678\u4ed8\u8fd1\u306e\u5730\u57df\u3067\u590f\u306e\u6e29\u5ea6\u4e0a\u6607\u7387\u306f\u4f4e\u304f\u306a\u3063\u305f\u3068\u8003\u3048\u3089\u308c\u308b\u3002\u6d77\u5cb8\u5730\u57df\u7279\u6709\u306e\u9ad8\u6e7f\u5ea6\u304c\u6c34\u6cb3\u306e\u6210\u9577\u306b\u62cd\u8eca\u3092\u304b\u3051\u3001\u5730\u7403\u8ecc\u9053\u306e\u30df\u30e9\u30f3\u30b3\u30d3\u30c3\u30c1\u5468\u671f\uff08\uff0a\uff09\u5909\u52d5\u306b\u8d77\u56e0\u3059\u308b\u51b7\u590f\u306e\u3042\u3044\u3060\u306b\u6c34\u6cb3\u304c\u767a\u9054\u3057\u305f\u53ef\u80fd\u6027\u304c\u5927\u304d\u3044\u3002\u3053\u306e\u30e2\u30c7\u30eb\u304b\u3089\u5927\u9678\u304c\u6975\u304b\u3089800 km \u4ee5\u5185\u306e\u3068\u304d\u306f\u3001\u590f\u306e\u6e29\u5ea6\u306f\u6c34\u70b9\u4e0b\u8fd1\u304f\u306b\u306a\u3063\u3066\u6c37\u6cb3\u304c\u8a95\u751f\u3057\u305f\u3068\u63a8\u5b9a\u3055\u308c\u308b\u3002<\/span><\/p><\/blockquote>\n<p><img loading=\"lazy\" alt=\"%E3%82%AA%E3%83%AB%E3%83%89%E3%83%93%E3%82%B9%E7%B4%80%E3%81%AE%E5%9C%B0%E7%90%83.JPG\" src=\"\/blog\/wp-content\/uploads\/%E3%82%AA%E3%83%AB%E3%83%89%E3%83%93%E3%82%B9%E7%B4%80%E3%81%AE%E5%9C%B0%E7%90%83.JPG\" width=\"496\" height=\"243\" \/><br \/>\n\u3000\u25b2\u300c<a href=\"http:\/\/www.nationalgeographic.co.jp\/science\/prehistoric-world\/ordovician.html\" target=\"_blank\">NATIONAL\u3000GEOGRAPHIC\uff1e \u592a\u53e4\u306e\u4e16\u754c \uff1e \u30aa\u30eb\u30c9\u30d3\u30b9\u7d00 <\/a>\u300d\u3088\u308a<\/p>\n<blockquote><p><span style=\"color:#CC6600;\">\u25c6\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u5f8c\u671f\u306e\u9678\u4e0a\u751f\u7269\u76f8\u3068\u571f\u58cc\u25c6<br \/>\n\uff1e\u5730\u8868\u306f\u30e9\u30f3\u8272\u7d30\u83cc\u3001\u771f\u6838\u85fb\u985e\u3001\u5730\u8863\u985e\u306b\u304a\u304a\u308f\u308c\u3001\u3053\u308c\u3092\u98df\u3079\u308b\u52d5\u7269\u304c\u3044\u305f\u3002<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\n\uff1e\u3000\u73fe\u5b58\u3059\u308b\u571f\u58cc\u30e9\u30f3\u8272\u7d30\u83cc\u306e\u30b0\u30ed\u30a8\u30aa\u30c6\u30fc\u30b1\u306b\u826f\u304f\u4f3c\u305f\u5316\u77f3\u30e9\u30f3\u8272\u7d30\u83cc\u306e\u30a8\u30aa\u30b7\u30cd\u30b3\u30b3\u30c3\u30af\u30b9\u304c\u592a\u53e4\u4ee3\u306b\u3044\u305f\u3053\u3068\u304b\u3089\u3001\u751f\u7269\u6d3b\u6027\u306e\u3042\u308b\u571f\u58cc\u76ae\u6bbb\u304c\u3059\u3067\u306b\u305d\u306e\u6642\u4ee3\u306b\u5b58\u5728\u3057\u3066\u3044\u305f\u3068\u63a8\u6e2c\u3055\u308c\u308b\uff08Wright\uff0c1985\uff09\u3002\u3000Retallak\uff081985\uff09\u306f\u3001\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u5f8c\u671f\u306e\u53e4\u571f\u58cc\u3068\u3001\u30b7\u30eb\u30eb\u7d00\u5f8c\u671f\u3068\u305d\u308c\u3088\u308a\u82e5\u3044\u6642\u4ee3\u306b2\u7b87\u6240\u306e\u53e4\u571f\u58cc\u3092\u6bd4\u8f03\u3057\u305f\u3002\u3044\u305a\u308c\u3082\u304a\u305d\u3089\u304f\u5b63\u7bc0\u306b\u3088\u3063\u3066\u4e7e\u71e5\u3059\u308b\u3053\u3068\u304c\u3042\u3063\u305f\u534a\u6e7f\u6027\u306e\u4e9c\u71b1\u5e2f\u5730\u57df\u306e\u5806\u7a4d\u5ca9\u3084\u5909\u6210\u5ca9\u4e0a\u3067\u5f62\u6210\u3055\u308c\u305f\u3082\u306e\u3067\u3042\u308b\u3002\u82e5\u3044\u4e0a\u58cc\u304c\u69cb\u9020\u3092\u3088\u304f\u4fdd\u5b58\u3057\u3066\u3044\u305f\u306e\u306f\u4e88\u60f3\u3069\u304a\u308a\u3067\u3042\u3063\u305f\u3002\u3068\u3053\u308d\u304c\u610f\u5916\u306b\u3082\u3001\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u5f8c\u671f\u306e\u53e4\u571f\u58cc\u306e\u69cb\u9020\u306f\u3001\u7dad\u7ba1\u675f\u690d\u7269\u304c\u751f\u3048\u3066\u3044\u306a\u304b\u3063\u305f\u3082\u306e\u306b\u3057\u3066\u306f\u60f3\u50cf\u3088\u308a\u305a\u3063\u3068\u3088\u304f\u767a\u9054\u3057\u3066\u3044\u305f\u306e\u3067\u3042\u308b\u3002<br \/>\n\uff1e\u3000\u6700\u3082\u9a5a\u304f\u3079\u304d\u70b9\u306f\u3001\u306a\u3093\u3089\u304b\u306e\u52d5\u7269\u304c\u5b58\u5728\u3057\u305f\u3068\u3044\u3046\u8a3c\u62e0\u306b\u306a\u308b\u3088\u3046\u306a\u5e453\uff5e16mm\u307b\u3069\u306e\u6df1\u3044\u7a74\u304c\u591a\u6570\u898b\u3064\u304b\u3063\u305f\u3053\u3068\u3067\u3042\u308b\u3002\u305d\u3053\u306b\u306f\u690d\u7269\u306e\u5927\u5f62\u5316\u77f3\u3084\u5fae\u5316\u77f3(\u305f\u3068\u3048\u3070\u80de\u5b50)\u306f\u3044\u3063\u3055\u3044\u767a\u898b\u3055\u308c\u306a\u304b\u3063\u305f\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u306e\u3088\u3046\u306a\u7a74\u5c45\u6027\u52d5\u7269\u306f\u98df\u7269\u6e90\u3092\u9678\u751f\u85fb\u985e\u3084\u5730\u8863\u985e\u306b\u4f9d\u5b58\u3057\u3066\u3044\u305f\u306e\u3067\u306f\u306a\u3044\u3060\u308d\u3046\u304b\u3002\u4ed6\u306b\u3082\u521d\u671f\u306e\u53e4\u571f\u58cc\u306e\u7523\u51fa\u5730\u306f\u77e5\u3089\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u308c\u3089\u306e\u7814\u7a76\u304c\u9032\u3081\u3070\u6700\u3082\u539f\u59cb\u7684\u306a\u9678\u4e0a\u751f\u7269\u793e\u4f1a\u306e\u6027\u683c\u304c\u3055\u3089\u306b\u660e\u3089\u304b\u306b\u306a\u308b\u3067\u3042\u308d\u3046(Retallack\uff641985)\u3002<\/span><\/p><\/blockquote>\n<p><span style=\"font-size:130%;\"><strong>\u2605\u8003\u5bdf<\/strong><\/span><\/p>\n<blockquote><p>\u25c6\u7d76\u6ec5\u306e\u539f\u56e0<br \/>\n\u5927\u9678\u6c37\u6cb3\u306e\u5468\u56f2\u306e\u6d77\u57df\u3067\u306f\u6d77\u6c34\u304c\u51b7\u5374\u3055\u308c\u3066\u6c88\u4e0b\u3057\u3001\u305d\u306e\u6d77\u6c34\u304c\u6d77\u3092\u5faa\u74b0\u3059\u308b\u3002\u305d\u3046\u3059\u308b\u3068\u3001(\u30a4)\u305d\u308c\u307e\u3067\u5b58\u5728\u3057\u3066\u3044\u305f\u7121\u9178\u7d20\u6c34\u584a\u304c\u6d88\u6ec5\u3057\u305f\u308a\u898f\u6a21\u7e2e\u5c0f\u3059\u308b\u304b\u3001(\u30ed\uff09\u751f\u7269\u306b\u4e0d\u53ef\u6b20\u306e\u30ea\u30f3\u306a\u3069\u306e\u5143\u7d20\u304c\u9178\u7d20\u306b\u5bcc\u3080\u6c34\u584a\u3067\u9664\u53bb\u3055\u308c\u3066\u3001\u300c\u6d77\u6d0b\u306e\u6804\u990a\u5931\u8abf\u300d\u3092\u6765\u305f\u3059\u3002<br \/>\n\u7b2c1\u56de\u76ee\u306e\u7d76\u6ec5\u306f\u305d\u308c\u304c\u539f\u56e0\u3067\u3001\u7121\u9178\u7d20\u6c34\u584a\u306e\u5468\u8fba\u306b\u9069\u5fdc\u3057\u3066\u3044\u305f\u7b46\u77f3\u3084\u4e09\u8449\u866b\u3084\u8155\u8db3\u52d5\u7269\u306a\u3069\u306e\u9060\u6d0b\u6027\u6d6e\u904a\u751f\u7269\u304c\u7d76\u6ec5\u3057\u305f\u3001\u3068\u3055\u308c\u308b\u3002\u7b2c2\u56de\u76ee\u306e\u7d76\u6ec5\u306f\u3001\u9ed2\u8272\u9801\u5ca9\u306e\u5806\u7a4d\u30fb\u5e0c\u6709\u91d1\u5c5e\u306e\u6fc3\u96c6\u3068\u3044\u3046\u4e8b\u5b9f\u304b\u3089\u3059\u308b\u3068\u3001\u6c37\u6cb3\u304c\u7d42\u7109\u3057\u3066\u6d77\u9032\u304c\u751f\u3058\u3066\u6025\u901f\u306b\u6e29\u6696\u5316\u3057\u305f\u3068\u304d\u306b\u7121\u9178\u7d20\u6c34\u584a\u306e\u5f62\u6210\u3055\u308c\u308b\u3053\u3068\u304c\u539f\u56e0\u3001\u3068\u3055\u308c\u308b\u3002<br \/>\n\uff1c\u300c\u7d76\u6ec5\u53e4\u751f\u7269\u5b66\u300d\u5e73\u91ce\u5f18\u9053\u8457\/\u5ca9\u6ce2\u66f8\u5e97\u520a\u3088\u308a\u629c\u7c8b\uff1e<br \/>\n\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d\uff1d<br \/>\n\u25c6\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u672b\uff084.4\u5104\u5e74\u524d\uff09\u306e\u300c\u9006\u5883\u300d\u3068\u306f\uff1f<br \/>\n[\u7b2c\uff11\u56de\u76ee\u306e\u7d76\u6ec5\u6642\uff1a\u7121\u9178\u7d20\u9818\u57df\u306e\u7e2e\u5c0for\u90e8\u5206\u6d88\u6ec5]<br \/>\n\u9178\u7d20\u9069\u5fdc\u304c\u51fa\u6765\u305a\u306b\u9006\u5883\u3092\u9003\u308c\u3066\u7121\u9178\u7d20\u9818\u57df\u306b\u751f\u606f\u57df\u3092\u79fb\u3057\u3066\u653e\u6563\u9069\u5fdc\u3057\u305f\u7a2e\u306f\u3001\u7121\u9178\u7d20\u9818\u57df\u306e\u306b\u30c0\u30e1\u30fc\u30b8\u3092\u53d7\u3051\u3066\u7d76\u6ec5\u3002<br \/>\n[\u7b2c\uff12\u56de\u76ee\u306e\u7d76\u6ec5\u6642\uff1a\u7121\u9178\u7d20\u6c34\u584a]<br \/>\n\u6b21\u3044\u3067\u3001\u9178\u7d20\u9069\u5fdc\u3057\u3066\u5236\u8987\u7a2e\u306b\u306a\u3063\u305f\u7a2e\u3082\u3001\u6c37\u6cb3\u304c\u7d42\u7109\u3057\u3066\u6d77\u9032\u304c\u751f\u3058\u3066\u6025\u901f\u306b\u6e29\u6696\u5316\u3057\u305f\u3068\u304d\u306b\u7121\u9178\u7d20\u6c34\u584a\u306e\u5f62\u6210\u3055\u308c\u308b\u3053\u3068\u306b\u3088\u308b\u30c0\u30e1\u30fc\u30b8\u3092\u53d7\u3051\u3066\u7d76\u6ec5\u3002<br \/>\n\u76f8\u53cd\u3059\u308b\u300c\u9006\u5883\u300d\u306b\u5171\u901a\u3059\u308b\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u300c\u9178\u7d20\u300d\u3068\u4e91\u3048\u305d\u3046\u3067\u3042\u308b\u3002\uff08<a href=\"http:\/\/www.rui.jp\/ruinet.html?i=200&#038;c=400&#038;m=126240\" target=\"_blank\">\u30ea\u30f3\u30af<\/a>\u3000\uff09<\/p><\/blockquote>\n<p>\u300c\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u5f8c\u671f\u306e\u6c37\u6cb3\u671f\u306b\u306f\u3001\u6d77\u9762\u306f70m\u3082\u4e0b\u304c\u308a\u6d45\u6d77\u306f\u6d88\u6ec5\u3057\u305f\u3002\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u304b\u3089\u3001\u6d45\u6d77\u3092\u751f\u606f\u57df\u3068\u3057\u3066\u3044\u305f\u751f\u7269\u7fa4\u306b\u3068\u3063\u3066\u306f\u3001\u6700\u5927\u7d1a\u306e\u300e\u5371\u6a5f\u300f\u3067\u3042\u3063\u305f\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u6d45\u6d77\u3092\u98df\u7269\u9023\u9396\u306b\u304a\u3051\u308b\u4e0a\u4f4d\u8005\u304b\u3089\u306e\u9003\u907f\u57df\u3068\u3057\u3066\u3044\u305f\u6d77\u751f\u690d\u7269\u306f\u3001\u9006\u5883\u306e\u4e2d\u3067\uff08\u771f\u6c34\u9069\u5fdc\u3092\u3057\u3066\uff09\u6c7d\u6c34\u9818\u57df\u3078\u3001\u3055\u3089\u306b\u306f\u6c7d\u6c34\u9818\u57df\u306e\u9b5a\u985e\u306e\u5916\u5727\u3092\u53d7\u3051\u3066\uff08\u5730\u4e0a\u9069\u5fdc\u3092\u3057\u3066\uff09\u4e0a\u9678\u3078\u3068\u3044\u3046\u30b9\u30c8\u30fc\u30ea\u30a4\u304c\u6210\u7acb\u3059\u308b\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u3002<br \/>\n\u5c11\u306a\u304f\u3068\u3082\u3001\u305d\u308c\u307e\u3067\u751f\u7269\u306e\u6b7b\u9ab8\u306a\u3069\u306e\u6709\u6a5f\u7269\u8cea\u306e\u6c88\u6bbf\u3057\u305f\u6d77\u5e95\u304c\u5730\u4e0a\u5316\u3057\u305f\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u6c34\u9678\u306e\u5883\u754c\u9818\u57df\u306b\uff08\u4eca\u65e5\u3067\u3044\u3046\uff09\u690d\u683d\u57fa\u76e4\u304c\u5e83\u57df\u306b\u308f\u305f\u3063\u3066\u73fe\u51fa\u3057\u305f\u3068\u3044\u3046\u3053\u3068\u304c\u3001\u690d\u7269\u306e\u5730\u4e0a\u9032\u51fa\u306e\u53ef\u80fd\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u306b\u306a\u3063\u305f\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002\u30aa\u30eb\u30c9\u30d3\u30b9\u7d00\u306b\u306f\u3059\u3067\u306b\u771f\u6838\u85fb\u985e\u3084\u5730\u8863\u985e\u306b\u304a\u304a\u308f\u308c\u3066\u3044\u305f\u3068\u8003\u3048\u5408\u308f\u305b\u308b\u3068\u3001\u30b7\u30eb\u30eb\u671f\u306e\u6c34\u9678\u5883\u754c\u9818\u57df\u306b\u306f\u300c\u690d\u7269\u306e\u5730\u4e0a\u9032\u51fa\u300d\u3092\u53ef\u80fd\u306b\u3059\u308b\u74b0\u5883\u6761\u4ef6\u306f\u6574\u3063\u3066\u3044\u305f\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<br \/>\n\u3057\u304b\u3057\u3001\u91cd\u529b\u306b\u6297\u3059\u308b\u7dad\u7ba1\u675f\u3084CO2\u306b\u3088\u308b\u5149\u5408\u6210\u80fd\u529b\u3001\u4e16\u4ee3\u4ea4\u4ee3\u3059\u308b\u751f\u6b96\u306e\u30b7\u30b9\u30c6\u30e0\u3001\u6839\u304b\u3089\u306e\u990a\u5206\u5438\u53ce\u80fd\u529b\u3001\u306a\u3069\u306a\u3069\u3092\u7372\u5f97\u3059\u308b\u306b\u81f3\u308b\u300e\u5f37\u70c8\u306a\u5371\u6a5f\u7684\u5916\u5727\u300f\u3068\u306f\u4f55\u3067\u3042\u3063\u305f\u306e\u304b\u306f\u3001\u307e\u3060\u9bae\u660e\u306b\u306f\u306a\u3063\u3066\u3044\u307e\u305b\u3093\u3002<br \/>\n\u3000\u3000\u3000\u3000\u3064\u3065\u304f\u3000\u3000\u3000\u3000\u3000\/by\u3000\u3073\u3093<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9593\u304c\u958b\u3044\u3066\u3057\u307e\u3044\u307e\u3057\u304c\u3001\u524d\u56de\uff08\u3000\u30ea\u30f3\u30af\u3000\uff09\u306e\u7d9a\u304d\u3067\u3059\u3002\u524d\u56de\u306f\u3001 &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#038;<a href=\"http:\/\/www.seibutsushi.net\/blog\/2009\/09\/883.html\"> 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