急に雨が降ってきたり、猛烈に暑くなったり、気まぐれな天気が続いています。静かに自然観察を続けていますが、うれしいニュースがあります。豊橋市にあり、普段よく行っている、葦毛湿原(いもうしつげん)が国指定天然記念物になることが決まりました。
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/DSCN0257-1024x768.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/5f930c63cc793ba2438e24294f6a5d24-1024x768.jpg)
植物編
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/5367629ae8cf3b046522f1538b4f6544-1024x681.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/303a7123a2a193d757a091a77fb93902-1024x750.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/a5b03b423a5fb08bcd3c1e0d196c5f2c-1024x598.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/511091999a8d48bd56dc3d07574688c7-1024x730.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/9eab983470c364b61d794fe224e8de12-1024x820.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/5092ab2dd31cc02adf7b01325459710e-1024x767.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/9f17c724ca49c2b9653e255455a3f3f6-1024x760.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/f9887a6e3202d8e383f45ef5e5fb61b9-1024x729.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/3b898c9dfe3f7e15f134c3cf72e15e80-1024x661.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/00a5e16e4f336233078f51cea24201a1-1024x718.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/6cf4973342b505a8322daf4bccbb5d54-1024x743.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/b9b3aea603bbb0848a23e8f01eecfa4e-1-980x1024.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/feab479fdd717b692a85adba069fca89-1024x742.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/c59609d3652abb25ae469ce516360b37-1024x625.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/edabdbce498e4c85034372de74f8bfae-1024x796.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/65ed6f03d31e2b11746dd412f6025f71-1024x776.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/b6f979d4240ef90b5a493aec7496b6ce-1024x674.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/357ad34d7bb35df4409ade31f7804b86-1024x953.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/659938762f8108949ed491b6f80ff2b2-1024x753.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/960773b61a039c7c20ad01598a92a97f-1024x656.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/4698eca2b58a6d84c2113b1dff8c248f-1024x745.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/bac23fe1c740e6098a7f538775e7a2bc-1024x782.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/3368339a8401e4dbece8b5587f826b9e-1024x734.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/e53b6859022f4473d6d3776f91aef9d7-1024x685.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/066b899ab1657abfc76ae074b5224efd-1024x625.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/47f5653982a92afde02ef2494bb0d44e-1024x717.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/d7a7200e42f0a4f72daacaae95599167-1024x732.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/743ab3b7f5cf508abaaf375139f534f3-1024x735.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/f7ca1478a67e05169e4c8ba1105ce07e-1-1024x847.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/ff69329d2e6db7fa5ec0dd6f4d52d1db-1024x735.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/472024072ac2004b8fdb3011e859f644-1024x891.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/77213ae9ee38925d11d469f9df8dc066-1024x704.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/b550542bb08a7e7dc79faf191d7fda46-1024x720.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/d2abdf9e20ddafbde4336e0c09e58e04-1024x988.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/34327674fd2281fd43b13b37bf681330-893x1024.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/955a8fe2ef24688db8690a27ff8c440a-1-1024x732.jpg)
野鳥編
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/d98517852f2c12f12b8b2023d6d25f86-1024x682.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/fc041a82f41f1151b0912999d95c056f-1024x632.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/3285401d8b92336ee659226116e4e70c-1024x836.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/f9b99cc1cc08004e3e8b2a2947cc217d-1024x975.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/a749b9385daa0cc3e7a7e2a30f418122-1024x686.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/abf358c7b8e273de83b47b6240a8dee5-1024x639.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/bfbf06f04998d2d7b379f3b4dad4a069-1024x734.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/d589368a8df118ee09fef2e4d9443239-1024x643.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/672106a153756109fbb2a590caa6d8cd-1024x609.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/1c005bf3234cf699bbe8d370588e153c-1024x649.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/adaa3f76f78725ae8528014fe44ca5c3-1024x729.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/b78136524bec8ac1321157c370759f2c-1024x694.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/b5ec6d3bf0a79f8363f33ace1dc2d48b-842x1024.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/563a6a5ab8e8fe791e0aed683bfb76c8-987x1024.jpg)
蜻蛉編
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/98fba2571ec3f1ea105e3c18b7a5f891-1024x786.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/9a2bf66f4d51bc4c07f48537e240d2fd-1024x662.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/ed22ff627a60baae6b4c7f834ddd406c-1-1024x668.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/ada496fe2e1531b4efb05fded7cf5f15-1024x876.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/76ada8b6de4065c3fcfac9a0e362eeb9-1024x610.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/6c086a2b79aa3acb583bb3f24399a249-890x1024.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/63acc3191ce68fa6fd8bdfcb310f84c1-777x1024.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/bac9885e8f5f2f968578649dc5a7d5f6-1024x774.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/d4f65a8caf26ee2a7280417f6195cf9f-1024x719.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/cb003f62d0253345ad1b8266a37a4949-1024x776.jpg)
天牛編
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/e0bc64d7ae04d299ffc7fc9a14a60e9f-1024x710.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/965099cf88dc08aea9898de4e35e4a44-1024x736.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/bbb66dc7a364159da30d7aa35e482259-1024x711.jpg)
蝶編
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/3905329a6419d963d2380a360102cc81-1024x662.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/3319fb01d01121dfb060b54ec4d839c6-1024x684.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/cdd280b38f5ea0de301d3be7df9d0169-1024x692.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/a6c416c56d2a579e3881ac04bedb255a-1024x694.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/c4148d335e638cff5bd29032d27d0416-1024x717.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/18ca3d24a3a76f535edb00d7ac463335-1024x769.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/2a7c500199e30d75ff8bfab3d9081535-1024x730.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/2fa372b8f6170bf4745a10e22c8f7009-867x1024.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/1b8382e28d66647ed7dbae9b6c95d1fa-1024x768.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/ca9830de09fd2bc16620a47e0fc88380-1024x782.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/709746402792a85f0af4cc3b66f74346-1024x831.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/9ecea3db5438eb156c31990d05028186-1024x832.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/3a9b40c7031f727278541fc7d44ceae7-1024x672.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/31b8230d790f3e71312db38161b3364e-1024x699.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/f31bbb4b81c7b6135961630d52d1bc1f-1024x765.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/992b9156ffcaca66d38bc9b5309a65d5-1024x673.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/9a8c3d077acc97e25d8e22fc11183955-1024x769.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/f0186a45ffb3f813333c1783855082c5-2-1024x642.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/b47e3b051ee63937e14437484a77a326-1024x713.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/ee116fc1a2212438123053e411719ba9-1024x796.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/7790c287ce4114f7f47053caafb1f9be-1024x694.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/a35a3a679a56f7492e4e0a079b880d76-1024x743.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/c9528e5fd7491d3bd4690cad20d2ef6a-1024x722.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/d400fb1c1f05ebd513745a1a522cb089-1024x719.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/1058f0dfbf698155aa33697c3adeda94-1024x757.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/902846fd070e769d4c58001542a39336-1024x665.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/bf1c9bd4485bcc329b885ecfde58d877-1024x678.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/de61104d6d331419ec76a295174d8359-1024x711.jpg)
![](https://www.kde.cs.tut.ac.jp/wordpress/wp-content/uploads/2021/07/3b5853c6473feb255d88e5e28d18f539-1024x692.jpg)
急に雨が降ってきたり、猛烈に暑くなったり、気まぐれな天気が続いています。静かに自然観察を続けていますが、うれしいニュースがあります。豊橋市にあり、普段よく行っている、葦毛湿原(いもうしつげん)が国指定天然記念物になることが決まりました。