{"id":9423,"date":"2026-07-12T12:54:12","date_gmt":"2026-07-12T12:54:12","guid":{"rendered":"https:\/\/www.obsessedbynature.com\/blog\/?p=9423"},"modified":"2026-07-12T13:11:37","modified_gmt":"2026-07-12T13:11:37","slug":"wraysburys-weeds-and-demoiselle-flies","status":"publish","type":"post","link":"https:\/\/www.obsessedbynature.com\/blog\/2026\/07\/12\/wraysburys-weeds-and-demoiselle-flies\/","title":{"rendered":"A Wraysbury Walk"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" loading=\"lazy\" src=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Sailing-Boats-on-Wraysbury-Lakes-1024x768.jpg\" alt=\"\" class=\"wp-image-9425\" srcset=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Sailing-Boats-on-Wraysbury-Lakes-1024x768.jpg 1024w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Sailing-Boats-on-Wraysbury-Lakes-300x225.jpg 300w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Sailing-Boats-on-Wraysbury-Lakes-150x113.jpg 150w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Sailing-Boats-on-Wraysbury-Lakes-768x576.jpg 768w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Sailing-Boats-on-Wraysbury-Lakes-1536x1152.jpg 1536w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Sailing-Boats-on-Wraysbury-Lakes-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Wraysbury Lakes is an area of former gravel pits and secondary woodland where the Colne Brook flows across the Thames floodplain. One of the lakes is used for sailing; some are reservoirs. The land has a pleasantly reclaimed and scruffy feeling to it; a patch is a solar farm; another area is used for grazing ponies; and another is delightfully &#8220;weedy&#8221; with many colourful flowers of waste ground, and their pollinators.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"843\" loading=\"lazy\" src=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Himalayan-Balsam-1024x843.jpg\" alt=\"\" class=\"wp-image-9427\" srcset=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Himalayan-Balsam-1024x843.jpg 1024w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Himalayan-Balsam-300x247.jpg 300w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Himalayan-Balsam-150x123.jpg 150w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Himalayan-Balsam-768x632.jpg 768w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Himalayan-Balsam-1536x1265.jpg 1536w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Himalayan-Balsam.jpg 1884w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Himalayan Balsam grows beside the Colne Brook here and there, but has not become seriously invasive.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"1010\" loading=\"lazy\" src=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Shrew-1024x1010.jpg\" alt=\"\" class=\"wp-image-9431\" srcset=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Shrew-1024x1010.jpg 1024w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Shrew-300x296.jpg 300w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Shrew-150x148.jpg 150w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Shrew-768x757.jpg 768w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Shrew-1536x1515.jpg 1536w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Shrew.jpg 1594w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A Water Shrew, if the silvery hairs along tail and feet are anything to go by. Given its small size this must be a young one. The species is known in the area.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"848\" loading=\"lazy\" src=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/M-and-F-Banded-Demoiselles-above-Colne-Brook-1024x848.jpg\" alt=\"\" class=\"wp-image-9434\" srcset=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/M-and-F-Banded-Demoiselles-above-Colne-Brook-1024x848.jpg 1024w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/M-and-F-Banded-Demoiselles-above-Colne-Brook-300x249.jpg 300w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/M-and-F-Banded-Demoiselles-above-Colne-Brook-150x124.jpg 150w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/M-and-F-Banded-Demoiselles-above-Colne-Brook-768x636.jpg 768w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/M-and-F-Banded-Demoiselles-above-Colne-Brook-1536x1273.jpg 1536w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/M-and-F-Banded-Demoiselles-above-Colne-Brook.jpg 2006w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This Buddleia near the road bridge over the Colne Brook has attracted both male (blue) and female (green) Banded Demoiselles, an interesting sight having both together. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"770\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Teasel-770x1024.jpg\" alt=\"\" class=\"wp-image-9437\" srcset=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Teasel-770x1024.jpg 770w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Teasel-225x300.jpg 225w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Teasel-113x150.jpg 113w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Teasel-768x1022.jpg 768w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Teasel-1155x1536.jpg 1155w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Teasel-1539x2048.jpg 1539w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Teasel.jpg 1728w\" sizes=\"auto, (max-width: 770px) 100vw, 770px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Out in the sunshine in the wasteland area are many tall flowering forbs, including Teasel &#8230;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"990\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Burdock-990x1024.jpg\" alt=\"\" class=\"wp-image-9439\" srcset=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Burdock-990x1024.jpg 990w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Burdock-290x300.jpg 290w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Burdock-145x150.jpg 145w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Burdock-768x794.jpg 768w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Burdock-1485x1536.jpg 1485w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Burdock.jpg 1690w\" sizes=\"auto, (max-width: 990px) 100vw, 990px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Burdock &#8230;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"940\" loading=\"lazy\" src=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Fleabane-1024x940.jpg\" alt=\"\" class=\"wp-image-9441\" srcset=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Fleabane-1024x940.jpg 1024w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Fleabane-300x275.jpg 300w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Fleabane-150x138.jpg 150w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Fleabane-768x705.jpg 768w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Fleabane-1536x1410.jpg 1536w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Fleabane.jpg 1690w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Fleabane &#8230;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"847\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Wild-Carrot-847x1024.jpg\" alt=\"\" class=\"wp-image-9443\" srcset=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Wild-Carrot-847x1024.jpg 847w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Wild-Carrot-248x300.jpg 248w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Wild-Carrot-124x150.jpg 124w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Wild-Carrot-768x929.jpg 768w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Wild-Carrot-1270x1536.jpg 1270w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Wild-Carrot.jpg 1614w\" sizes=\"auto, (max-width: 847px) 100vw, 847px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">&#8230; and Wild Carrot.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"723\" loading=\"lazy\" src=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Creeping-Cinquefoil-1024x723.jpg\" alt=\"\" class=\"wp-image-9445\" srcset=\"https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Creeping-Cinquefoil-1024x723.jpg 1024w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Creeping-Cinquefoil-300x212.jpg 300w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Creeping-Cinquefoil-150x106.jpg 150w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Creeping-Cinquefoil-768x543.jpg 768w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Creeping-Cinquefoil-1536x1085.jpg 1536w, https:\/\/www.obsessedbynature.com\/blog\/wp-content\/uploads\/2026\/07\/Creeping-Cinquefoil.jpg 1690w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Beside the paths you can find lawns of Creeping Cinquefoil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wraysbury Lakes is an area of former gravel pits and secondary woodland where the Colne Brook flows across the Thames floodplain. One of the lakes is used for sailing; some are reservoirs. The land has a pleasantly reclaimed and scruffy feeling to it; a patch is a solar farm; another area is used for grazing &hellip; <a href=\"https:\/\/www.obsessedbynature.com\/blog\/2026\/07\/12\/wraysburys-weeds-and-demoiselle-flies\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">A Wraysbury Walk<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[89,239,90,1588],"tags":[157,1575,1599,1876,870,1875,631,1877,1790,52],"class_list":["post-9423","post","type-post","status-publish","format-standard","hentry","category-environment","category-love-of-nature","category-natural-history","category-walks","tag-banded-demoiselle","tag-burdock","tag-creeping-cinquefoil","tag-fleabane","tag-himalayan-balsam","tag-solar-farm","tag-teasel","tag-water-shrew","tag-wild-carrot","tag-wraysbury-lakes"],"_links":{"self":[{"href":"https:\/\/www.obsessedbynature.com\/blog\/wp-json\/wp\/v2\/posts\/9423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.obsessedbynature.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.obsessedbynature.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.obsessedbynature.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.obsessedbynature.com\/blog\/wp-json\/wp\/v2\/comments?post=9423"}],"version-history":[{"count":5,"href":"https:\/\/www.obsessedbynature.com\/blog\/wp-json\/wp\/v2\/posts\/9423\/revisions"}],"predecessor-version":[{"id":9447,"href":"https:\/\/www.obsessedbynature.com\/blog\/wp-json\/wp\/v2\/posts\/9423\/revisions\/9447"}],"wp:attachment":[{"href":"https:\/\/www.obsessedbynature.com\/blog\/wp-json\/wp\/v2\/media?parent=9423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.obsessedbynature.com\/blog\/wp-json\/wp\/v2\/categories?post=9423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.obsessedbynature.com\/blog\/wp-json\/wp\/v2\/tags?post=9423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}