{"id":36039,"date":"2024-11-28T10:45:06","date_gmt":"2024-11-28T09:45:06","guid":{"rendered":"https:\/\/broz.sk\/removal-of-migration-barrier\/"},"modified":"2025-01-17T10:54:15","modified_gmt":"2025-01-17T09:54:15","slug":"removal-of-migration-barrier","status":"publish","type":"post","link":"https:\/\/broz.sk\/en\/removal-of-migration-barrier\/","title":{"rendered":"Removal of migration barrier"},"content":{"rendered":"<div class=\"wpb-content-wrapper\">[vc_row][vc_column][vc_column_text css=&#8221;&#8221;]<span style=\"font-weight: 400;\">Various types of man-made barriers such as dams, weirs, steps, fords, culverts, etc. create obstacles in streams and cause water levels to rise. This creates non-native lake ecosystems with many negative effects, above the barriers due to the slowing of the flow and below the barriers due to the disturbed water regime and sediment transport regime.<\/span>[\/vc_column_text][vc_empty_space height=&#8221;8px&#8221;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div {\n  width: 36px;\n  height: 36px;\n  border-radius: 500px;\n}\n.dt-arrow-border-on.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div:not(:hover):before {\n  border-width: 0px;\n}\n.dt-arrow-hover-border-on.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div:hover:after {\n  border-width: 0px;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div.owl-prev {\n  top: 50%;\n  transform: translateY(calc(-50% + 0px));\n  left: -43px;\n}\n@media all and (-ms-high-contrast: none) {\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div.owl-prev {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div.owl-prev i {\n  padding: 0px 0px 0px 0px;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div.owl-next {\n  top: 50%;\n  transform: translateY(calc(-50% + 0px));\n  right: -43px;\n}\n@media all and (-ms-high-contrast: none) {\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div.owl-next {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div.owl-next i {\n  padding: 0px 0px 0px 0px;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav i {\n  font-size: 18px;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div:not(:hover) i,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div:not(:hover) i:before {\n  color: #ffffff;\n  background: none;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div:hover i,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.owl-carousel .owl-nav div:hover i:before {\n  color: rgba(255,255,255,0.75);\n  background: none;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd .owl-dots {\n  top: calc(100% + 20px);\n  left: 50%;\n  transform: translateX(calc(-50% + 0px));\n}\n@media all and (-ms-high-contrast: none) {\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd .owl-dots {\n    transform: translateX(-50%);\n    margin-left: 0px;\n  }\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd .owl-dot {\n  width: 10px;\n  height: 10px;\n  margin: 0 8px;\n}\n@media screen and (max-width: 778px) {\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.hide-arrows .owl-nav a {\n    display: none;\n  }\n}\n@media screen and (max-width: 778px) {\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.reposition-arrows .owl-nav .owl-prev {\n    top: 50%;\n    transform: translateY(calc(-50% + 0px));\n    left: 10px;\n  }\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.reposition-arrows .owl-nav .owl-next {\n    top: 50%;\n    transform: translateY(calc(-50% + 0px));\n    right: 10px;\n  }\n}\n@media screen and (max-width: 778px) and all and (-ms-high-contrast: none) {\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.reposition-arrows .owl-nav .owl-prev {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n@media screen and (max-width: 778px) and all and (-ms-high-contrast: none) {\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.reposition-arrows .owl-nav .owl-next {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd figure,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd .rollover,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd img,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd .gallery-rollover {\n  border-radius: 0px;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.enable-bg-rollover .gallery-rollover {\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.enable-img-shadow .owl-stage-outer {\n  padding: 14px 0;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.enable-bg-rollover.hover-scale figure .rollover:after {\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.gallery-shortcode .gallery-zoom-ico {\n  width: 44px;\n  height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  margin: -22px 0 0 -22px;\n  border-width: 0px;\n}\n.dt-icon-bg-on.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.gallery-shortcode .gallery-zoom-ico {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.gallery-shortcode .gallery-zoom-ico:before,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd.gallery-shortcode .gallery-zoom-ico span {\n  font-size: 32px;\n  line-height: 44px;\n  color: #ffffff;\n  background: none;\n}\n<\/style><div class=\"owl-carousel gallery-carousel-shortcode gallery-shortcode  dt-gallery-container dt-owl-carousel-call gallery-carousel-shortcode-id-f2a26fbbd8b5fa2954c488ba51242cdd quick-scale-img enable-bg-rollover meta-info-off dt-arrow-border-on dt-arrow-hover-border-on bullets-small-dot-stroke reposition-arrows dt-icon-bg-off arrows-bg-on disable-arrows-hover-bg arrows-hover-bg-on  hover-fade \" data-scroll-mode=\"1\" data-col-num=\"2\" data-wide-col-num=\"2\" data-laptop-col=\"2\" data-h-tablet-columns-num=\"2\" data-v-tablet-columns-num=\"2\" data-phone-columns-num=\"2\" data-col-gap=\"10\" data-stage-padding=\"0\" data-speed=\"600\" data-autoplay=\"false\" data-autoplay_speed=\"6000\" data-arrows=\"true\" data-bullet=\"false\" data-next-icon=\"icon-ar-017-r\" data-prev-icon=\"icon-ar-017-l\" data-img-shadow-size=\"12px\" data-img-shadow-spread=\"3px\"><div data-post-id=\"36023\" data-date=\"2025-01-17T10:14:28+01:00\" data-name=\"M.Rakovsk\u00e1 (7)\"><figure class=\"post\"><a href=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/M.Rakovska-7-scaled.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"2560\" data-large_image_height=\"1920\" data-dt-img-description=\"\" title=\"M.Rakovsk\u00e1 (7)\"><img fetchpriority=\"high\" decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%202560%201920&#39;%2F%3E\" data-src=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/M.Rakovska-7-scaled.jpg\" data-srcset=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/M.Rakovska-7-scaled.jpg 2560w\" loading=\"eager\" style=\"--ratio: 2560 \/ 1920\" sizes=\"(max-width: 2560px) 100vw, 2560px\" alt=\"\" width=\"2560\" height=\"1920\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><div data-post-id=\"36018\" data-date=\"2025-01-17T10:14:08+01:00\" data-name=\"S.Ku\u0161nier (1)\"><figure class=\"post\"><a href=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/S.Kusnier-1-scaled.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"2560\" data-large_image_height=\"1918\" data-dt-img-description=\"\" title=\"S.Ku\u0161nier (1)\"><img decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%202557%201917&#39;%2F%3E\" data-src=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/S.Kusnier-1-scaled-2557x1917.jpg\" data-srcset=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/S.Kusnier-1-scaled-2557x1917.jpg 2557w\" loading=\"eager\" style=\"--ratio: 2557 \/ 1917\" sizes=\"(max-width: 2557px) 100vw, 2557px\" alt=\"\" width=\"2557\" height=\"1917\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><\/div>[vc_column_text css=&#8221;&#8221;]\r\n<p style=\"text-align: center;\"><em><span style=\"font-weight: 400;\">The weir before restoration acting as a barrier<\/span><\/em><\/p>\r\n[\/vc_column_text][vc_empty_space height=&#8221;8px&#8221;][vc_column_text css=&#8221;&#8221;]<span style=\"font-weight: 400;\">One of the implemented measures towards improvement of water regime was the partial removal of the weir designated as B-Old, under the \u201cB\u201d line. This weir, which was not possible to manipulate and impassable barrier was a remnant of the original damming of the branch system. From its total width of 130 m, 28.6 m was demolished from the left side of the flow, and the overflow edge was lowered by 1.3 m. This adjustment ensured the removal of the migration barrier and levelling of water surfaces above and below the barrier. The difference in water levels before implementation was 80 to 100 cm in the normal regime, which represented an impassable barrier for most fish. This also contributed to the extension of flowing sections, which is significant for rheophilic fish species that currently suffer from a lack of suitable habitats in the branch system, due to which their population numbers have decreased by 70%. And we also believe that in addition to fish, boaters will also appreciate this measure.<\/span>[\/vc_column_text][vc_empty_space height=&#8221;8px&#8221;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div {\n  width: 36px;\n  height: 36px;\n  border-radius: 500px;\n}\n.dt-arrow-border-on.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div:not(:hover):before {\n  border-width: 0px;\n}\n.dt-arrow-hover-border-on.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div:hover:after {\n  border-width: 0px;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div.owl-prev {\n  top: 50%;\n  transform: translateY(calc(-50% + 0px));\n  left: -43px;\n}\n@media all and (-ms-high-contrast: none) {\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div.owl-prev {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div.owl-prev i {\n  padding: 0px 0px 0px 0px;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div.owl-next {\n  top: 50%;\n  transform: translateY(calc(-50% + 0px));\n  right: -43px;\n}\n@media all and (-ms-high-contrast: none) {\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div.owl-next {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div.owl-next i {\n  padding: 0px 0px 0px 0px;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav i {\n  font-size: 18px;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div:not(:hover) i,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div:not(:hover) i:before {\n  color: #ffffff;\n  background: none;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div:hover i,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.owl-carousel .owl-nav div:hover i:before {\n  color: rgba(255,255,255,0.75);\n  background: none;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de .owl-dots {\n  top: calc(100% + 20px);\n  left: 50%;\n  transform: translateX(calc(-50% + 0px));\n}\n@media all and 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right: 10px;\n  }\n}\n@media screen and (max-width: 778px) and all and (-ms-high-contrast: none) {\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.reposition-arrows .owl-nav .owl-prev {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n@media screen and (max-width: 778px) and all and (-ms-high-contrast: none) {\n  .gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.reposition-arrows .owl-nav .owl-next {\n    transform: translateY(-50%);\n    margin-top: 0px;\n  }\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de figure,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de .rollover,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de img,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de .gallery-rollover {\n  border-radius: 0px;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.enable-bg-rollover .gallery-rollover {\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.enable-img-shadow .owl-stage-outer {\n  padding: 14px 0;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.enable-bg-rollover.hover-scale figure .rollover:after {\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.gallery-shortcode .gallery-zoom-ico {\n  width: 44px;\n  height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  margin: -22px 0 0 -22px;\n  border-width: 0px;\n}\n.dt-icon-bg-on.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.gallery-shortcode .gallery-zoom-ico {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.gallery-shortcode .gallery-zoom-ico:before,\n.gallery-carousel-shortcode.gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de.gallery-shortcode .gallery-zoom-ico span {\n  font-size: 32px;\n  line-height: 44px;\n  color: #ffffff;\n  background: none;\n}\n<\/style><div class=\"owl-carousel gallery-carousel-shortcode gallery-shortcode  dt-gallery-container dt-owl-carousel-call gallery-carousel-shortcode-id-4106616791c98281712206ab94e582de quick-scale-img enable-bg-rollover meta-info-off dt-arrow-border-on dt-arrow-hover-border-on bullets-small-dot-stroke reposition-arrows dt-icon-bg-off arrows-bg-on disable-arrows-hover-bg arrows-hover-bg-on  hover-fade \" data-scroll-mode=\"1\" data-col-num=\"2\" data-wide-col-num=\"2\" data-laptop-col=\"2\" data-h-tablet-columns-num=\"2\" data-v-tablet-columns-num=\"2\" data-phone-columns-num=\"2\" data-col-gap=\"10\" data-stage-padding=\"0\" data-speed=\"600\" data-autoplay=\"false\" data-autoplay_speed=\"6000\" data-arrows=\"true\" data-bullet=\"false\" data-next-icon=\"icon-ar-017-r\" data-prev-icon=\"icon-ar-017-l\" data-img-shadow-size=\"12px\" data-img-shadow-spread=\"3px\"><div data-post-id=\"36033\" data-date=\"2025-01-17T10:15:05+01:00\" data-name=\"IMG-20241008-WA0005\"><figure class=\"post\"><a href=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/IMG-20241008-WA0005.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"1600\" data-large_image_height=\"755\" data-dt-img-description=\"\" title=\"IMG-20241008-WA0005\"><img decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%201006%20755&#39;%2F%3E\" data-src=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/IMG-20241008-WA0005-1006x755.jpg\" data-srcset=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/IMG-20241008-WA0005-1006x755.jpg 1006w\" loading=\"eager\" style=\"--ratio: 1006 \/ 755\" sizes=\"(max-width: 1006px) 100vw, 1006px\" alt=\"\" width=\"1006\" height=\"755\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><div data-post-id=\"36028\" data-date=\"2025-01-17T10:14:51+01:00\" data-name=\"default\"><figure class=\"post\"><a href=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/DJI_0935-scaled.jpg\" class=\"rollover dt-pswp-item layzr-bg\" data-large_image_width=\"2560\" data-large_image_height=\"1440\" data-dt-img-description=\"\" title=\"default\"><img decoding=\"async\" class=\"preload-me owl-lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%201920%201440&#39;%2F%3E\" data-src=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/DJI_0935-scaled-1920x1440.jpg\" data-srcset=\"https:\/\/broz.sk\/wp-content\/uploads\/2025\/01\/DJI_0935-scaled-1920x1440.jpg 1920w\" loading=\"eager\" style=\"--ratio: 1920 \/ 1440\" sizes=\"(max-width: 1920px) 100vw, 1920px\" alt=\"\" width=\"1920\" height=\"1440\"  \/><span class=\"gallery-rollover\"><span class=\"gallery-zoom-ico icomoon-the7-font-the7-zoom-06\"><span><\/span><\/span><\/span><\/a><\/figure><\/div><\/div>[vc_column_text css=&#8221;&#8221;]\r\n<p style=\"text-align: center;\"><em>The weir after partial demolition \u2013 migration barrier removed<\/em><\/p>\r\n[\/vc_column_text][\/vc_column][\/vc_row]<\/div>","protected":false},"excerpt":{"rendered":"<p>Various types of man-made barriers such as dams, weirs, steps, fords, culverts, etc. create obstacles in streams and cause water levels to rise. 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