{"id":1611,"date":"2025-12-27T15:09:51","date_gmt":"2025-12-27T15:09:51","guid":{"rendered":"https:\/\/pufflin.nl\/?page_id=1611"},"modified":"2026-02-18T23:36:15","modified_gmt":"2026-02-18T23:36:15","slug":"invasie","status":"publish","type":"page","link":"https:\/\/pufflin.nl\/duiken\/grondels-in-nederland\/invasie\/","title":{"rendered":"Grondels in NL: inheems en invasief"},"content":{"rendered":"<p><strong><span style=\"font-size: 18pt;\">Tellling\u00a0<\/span><\/strong><\/p>\n<ul>\n<li>Voor 2002: 4 of 5 soorten inheemse grondels<\/li>\n<li>Nu: 21 (waargenomen volgens Wikipedia)<\/li>\n<\/ul>\n<p><strong>Dus 16 nieuwe? Nee<\/strong><\/p>\n<ul>\n<li>7 of 8:\u00a0 zeer sporadisch, of incidenteel en daarna niet meer<\/li>\n<li>De rest heeft zich gevestigd (invasief), of <em>lijken<\/em> blijvers te worden<\/li>\n<\/ul>\n<h1><span style=\"font-size: 18pt;\">Nederlandse inheemse grondels<\/span><\/h1>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-2201 size-full\" src=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Inheemse-Grondels-NL2.jpg\" alt=\"\" width=\"2058\" height=\"2162\" srcset=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Inheemse-Grondels-NL2.jpg 2058w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Inheemse-Grondels-NL2-286x300.jpg 286w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Inheemse-Grondels-NL2-975x1024.jpg 975w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Inheemse-Grondels-NL2-768x807.jpg 768w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Inheemse-Grondels-NL2-1462x1536.jpg 1462w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Inheemse-Grondels-NL2-1949x2048.jpg 1949w\" sizes=\"auto, (max-width: 2058px) 100vw, 2058px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h1><span style=\"font-size: 18pt;\">Invasieve soorten die sinds 2002 ook in de Zeeuwse wateren voorkomen<\/span><\/h1>\n<h1><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-2321 size-full\" src=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Invasie-vanaf-2002-Grondels-NL-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1684\" srcset=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Invasie-vanaf-2002-Grondels-NL-scaled.jpg 2560w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Invasie-vanaf-2002-Grondels-NL-300x197.jpg 300w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Invasie-vanaf-2002-Grondels-NL-1024x674.jpg 1024w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Invasie-vanaf-2002-Grondels-NL-768x505.jpg 768w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Invasie-vanaf-2002-Grondels-NL-1536x1010.jpg 1536w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Invasie-vanaf-2002-Grondels-NL-2048x1347.jpg 2048w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/Invasie-vanaf-2002-Grondels-NL-456x300.jpg 456w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/h1>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h1><span style=\"font-size: 18pt;\">Oorzaak invasie: 1992<\/span><\/h1>\n<div class=\"rl-gallery-container splide rl-loading\" id=\"rl-gallery-container-1\" data-gallery_id=\"1534\"> <div class=\"rl-gallery rl-basicslider-gallery splide__track \" id=\"rl-gallery-1\" data-gallery_no=\"1\"> <ul class=\"splide__list\"> <li class=\"rl-gallery-item splide__slide\" data-thumb=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/Rijn-en-Donau-stroomgebieden800.jpg\"> <a href=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/Rijn-en-Donau-stroomgebieden800.jpg\" title=\"\" data-rl_title=\"\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/Rijn-en-Donau-stroomgebieden800.jpg\" width=\"800\" height=\"513\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-caption\">Tot 1992 waren de stroomgebieden van Rijn en de Donau gescheiden. Grondels die endemisch waren in de Zwarte Zee bleven beperkt tot de Donau.<\/span><\/span><\/a> <\/li> <li class=\"rl-gallery-item splide__slide\" data-thumb=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/Rijn-Donau-kanaal800.jpg\"> <a href=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/Rijn-Donau-kanaal800.jpg\" title=\"\" data-rl_title=\"\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/Rijn-Donau-kanaal800.jpg\" width=\"800\" height=\"513\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-caption\">1992 - Het Main (Rijn) - Donau kanaal verbindt de Donau met de Rijn. Grondel uit de Zwarte Zee beginnen zich stroomafwaarts verder te verspreiden richting Nederland.<\/span><\/span><\/a> <\/li> <\/ul> <\/div> <\/div>\n<p>&nbsp;<\/p>\n<h1><span style=\"font-size: 18pt;\">Invasieve grondels vestigen zich in Nederland<\/span><\/h1>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 84.9315%;\"><div class=\"rl-gallery-container splide rl-loading\" id=\"rl-gallery-container-2\" data-gallery_id=\"1522\"> <div class=\"rl-gallery rl-basicslider-gallery splide__track \" id=\"rl-gallery-2\" data-gallery_no=\"2\"> <ul class=\"splide__list\"> <li class=\"rl-gallery-item splide__slide\" data-thumb=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/2002-Marmelgrondel-2-1.jpg\"> <a href=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/2002-Marmelgrondel-2-1.jpg\" title=\"\" data-rl_title=\"\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-2\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/2002-Marmelgrondel-2-1.jpg\" width=\"800\" height=\"664\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-caption\">2002 - De Marmergrondel vestigt zich in Nederland<\/span><\/span><\/a> <\/li> <li class=\"rl-gallery-item splide__slide\" data-thumb=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/2004-Zwarbekgrondel-2.jpg\"> <a href=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/2004-Zwarbekgrondel-2.jpg\" title=\"\" data-rl_title=\"\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-2\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2025\/01\/2004-Zwarbekgrondel-2.jpg\" width=\"800\" height=\"664\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-caption\">2004 - De Zwartbekgrondel vestigt zich in Nederland<\/span><\/span><\/a> <\/li> <li class=\"rl-gallery-item splide__slide\" data-thumb=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/2007-Kesllers-grondel-2.jpg\"> <a href=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/2007-Kesllers-grondel-2.jpg\" title=\"\" data-rl_title=\"\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-2\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/2007-Kesllers-grondel-2.jpg\" width=\"800\" height=\"664\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-caption\">2007 - De Kesslers grondel vestigt zich in Nederland<\/span><\/span><\/a> <\/li> <li class=\"rl-gallery-item splide__slide\" data-thumb=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/2009-Pontische-stroomgondel-2.jpg\"> <a href=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/2009-Pontische-stroomgondel-2.jpg\" title=\"\" data-rl_title=\"\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-2\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/2009-Pontische-stroomgondel-2.jpg\" width=\"800\" height=\"664\" alt=\"\" \/><span class=\"rl-gallery-caption\"><span class=\"rl-gallery-item-caption\">2009 - De Pontische stroomgordel vestigt zich in Nederland<\/span><\/span><\/a> <\/li> <li class=\"rl-gallery-item splide__slide\" data-thumb=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/2016-2.jpg\"> <a href=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/2016-2.jpg\" title=\"\" data-rl_title=\"\" class=\"rl-gallery-link\" data-rl_caption=\"\" data-rel=\"lightbox-gallery-2\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/2016-2.jpg\" width=\"800\" height=\"664\" alt=\"\" \/><\/a> <\/li> <\/ul> <\/div> <\/div><\/td>\n<td style=\"width: 15.0685%;\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td>\n<h1><span style=\"font-size: 18pt;\">Daarnaast: mondiale scheepvaart, noordelijke opschuiving door klimaatopwarming<\/span><\/h1>\n<p><span style=\"font-size: 14pt;\">Een vijfde nieuwkomer is de kameleongrondel. Deze wordt sinds 2024 veelvuldig aangetroffen in het Europoortgebied en ook in het Grevelingenmeer bij Den Osse.<br \/>\nOorsprong: Azie. Route: via scheepvaart.<br \/>\nSporadisch worden ook andere nieuwkomers gespot door noordelijke opschuiving door klimaatopwarming.\u00a0<\/span><\/p>\n<p><span style=\"font-size: 14pt;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-2328 size-large\" src=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/kameleongrondel-1024x800.jpg\" alt=\"\" width=\"584\" height=\"456\" srcset=\"https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/kameleongrondel-1024x800.jpg 1024w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/kameleongrondel-300x235.jpg 300w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/kameleongrondel-768x600.jpg 768w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/kameleongrondel-1536x1201.jpg 1536w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/kameleongrondel-384x300.jpg 384w, https:\/\/pufflin.nl\/duiken\/wp-content\/uploads\/2026\/01\/kameleongrondel.jpg 1750w\" sizes=\"auto, (max-width: 584px) 100vw, 584px\" \/><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table class=\" alignleft\" style=\"width: 100%;\">\n<tbody>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 43.3219%; text-align: center;\" colspan=\"3\"><strong>Kustwateren<\/strong><\/td>\n<td style=\"vertical-align: top; width: 1.71233%; border-style: solid; border-color: #000000;\" rowspan=\"18\"><strong>\u00a0<\/strong><\/td>\n<td style=\"width: 25.6849%; vertical-align: top; border-style: solid; border-color: #000000; text-align: center;\" colspan=\"2\"><strong>Binnenwateren<\/strong><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; width: 29.1096%; vertical-align: top;\"><strong>Soort<\/strong><\/td>\n<td style=\"border-style: solid; border-color: #000000; width: 14.5548%; vertical-align: top;\"><strong>Inheems Zeeland<\/strong><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%;\"><strong>Inheems elders<\/strong><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%;\"><strong>Invasief Zeeland<\/strong><\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000;\"><strong>Inheems <\/strong><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000;\"><strong>Invasief <\/strong><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Dikkopje\/Lozano\u2019s grondel\/Zandgrondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; background-color: #2af794; text-align: center;\">X<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; background-color: #2af794; text-align: center;\">X<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center; background-color: #2af794;\">X<\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Brakwatergrondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; background-color: #2af794; text-align: center;\">X<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; background-color: #2af794; text-align: center;\">X<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center; background-color: #2af794;\">X<\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Zwarte grondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; background-color: #2af794; text-align: center;\">X<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; background-color: #2af794; text-align: center;\">X<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Glasgrondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; background-color: #2af794; text-align: center;\">X<\/td>\n<td style=\"border-style: solid; border-color: #000000; width: 14.5548%; background-color: #2af794; vertical-align: top; text-align: center;\">X<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Gevlekte grondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; background-color: #2af794; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; background-color: #2af794; text-align: center;\">X<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Kristalgrondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; background-color: #2af794; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; background-color: #2af794; text-align: center;\">X<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Riviergrondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; width: 14.2123%; text-align: center; vertical-align: top;\"><\/td>\n<td style=\"width: 13.8698%; border-style: solid; border-color: #000000; background-color: #2af794; text-align: center; vertical-align: top;\">X<\/td>\n<td style=\"width: 11.8151%; border-style: solid; border-color: #000000; text-align: center; vertical-align: top;\"><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Zwartbekgrondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; background-color: #ed4f4a; text-align: center;\">X<\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; background-color: #ed4f4a; text-align: center;\">X<\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Marmergrondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; background-color: #ed4f4a; text-align: center;\">X<\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; background-color: #ed4f4a; text-align: center;\">X<\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Pontische stroomgrondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; background-color: #ed4f4a; text-align: center;\">X<\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; background-color: #ed4f4a; text-align: center;\">X<\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Kesslers grondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; background-color: #ed4f4a; text-align: center;\">X<\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; background-color: #ed4f4a; text-align: center;\">X<\/td>\n<\/tr>\n<tr>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\" colspan=\"2\"><strong>Mogelijke andere nieuwe blijvers<\/strong><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"width: 11.8151%; border-style: solid; border-color: #000000; text-align: center; vertical-align: top;\"><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Naakthalsgrondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"width: 11.8151%; border-style: solid; border-color: #000000; background-color: #ed4f4a; vertical-align: top; text-align: center;\">X<\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Paganelgrondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; text-align: center; background-color: #ed4f4a;\">X<\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Blonde grondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.2123%; text-align: center; background-color: #ed4f4a;\">X<\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<\/tr>\n<tr style=\"border-style: solid; border-color: #000000;\">\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 29.1096%;\">Kameleongrondel<\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center;\"><\/td>\n<td style=\"border-style: solid; border-color: #000000; vertical-align: top; width: 14.5548%; text-align: center; background-color: #ed4f4a;\">X<\/td>\n<td style=\"border-style: solid; border-color: #000000; width: 14.2123%; text-align: center; vertical-align: top; background-color: #ed4f4a;\">X<\/td>\n<td style=\"vertical-align: top; width: 13.8698%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<td style=\"vertical-align: top; width: 11.8151%; border-style: solid; border-color: #000000; text-align: center;\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3 style=\"text-align: right;\"><strong>&gt;&gt; <a href=\"https:\/\/pufflin.nl\/duiken\/grondels-in-nederland\/invasieve-grondels-een-probleem\/\">Invasieve grondels een probleem?<\/a><\/strong><\/h3>\n<hr \/>\n<h3><strong><a href=\"https:\/\/pufflin.nl\/duiken\/grondels-in-nederland\">Home<\/a> | <a href=\"https:\/\/pufflin.nl\/duiken\/grondels-in-nederland\/waarom-interessant\/\">Waarom interessant?<\/a> |\u00a0<a href=\"https:\/\/pufflin.nl\/duiken\/grondels-in-nederland\/gondels-algemeen-even-uitzoomen\/\">Wat is een grondel<\/a> | <a href=\"https:\/\/pufflin.nl\/duiken\/grondels-in-nederland\/voedselketen\/\">Voedselketen<\/a> | <a href=\"https:\/\/pufflin.nl\/duiken\/grondels-in-nederland\/invasie\/\">NL: inheems en invasief<\/a> | <a href=\"https:\/\/pufflin.nl\/duiken\/grondels-in-nederland\/invasieve-grondels-een-probleem\/\">Invasieve grondels een probleem?<\/a> | <a href=\"https:\/\/pufflin.nl\/duiken\/grondels-in-nederland\/invasieve-grondels-een-probleem\/\">Zwartbekgrondel<\/a> |\u00a0<a href=\"https:\/\/pufflin.nl\/duiken\/duiken\/grondels-in-nederland\/invasieve-grondels-een-probleem\/zwartbekgrondel\/oplossing-opeten\/\">Alternatieve oplossing?<\/a> | <a href=\"https:\/\/pufflin.nl\/duiken\/grondels-in-nederland\/grondels-herkennen\/\">Grondels herkennen<\/a><\/strong><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Tellling\u00a0 Voor 2002: 4 of 5 soorten inheemse grondels Nu: 21 (waargenomen volgens Wikipedia) Dus 16 nieuwe? Nee 7 of 8:\u00a0 zeer sporadisch, of incidenteel en daarna niet meer De rest heeft zich gevestigd (invasief), of lijken blijvers te worden &hellip; <a href=\"https:\/\/pufflin.nl\/duiken\/grondels-in-nederland\/invasie\/\">Lees verder <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2527,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"sidebar-page.php","meta":{"footnotes":""},"class_list":["post-1611","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/pufflin.nl\/duiken\/wp-json\/wp\/v2\/pages\/1611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pufflin.nl\/duiken\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pufflin.nl\/duiken\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pufflin.nl\/duiken\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pufflin.nl\/duiken\/wp-json\/wp\/v2\/comments?post=1611"}],"version-history":[{"count":26,"href":"https:\/\/pufflin.nl\/duiken\/wp-json\/wp\/v2\/pages\/1611\/revisions"}],"predecessor-version":[{"id":2624,"href":"https:\/\/pufflin.nl\/duiken\/wp-json\/wp\/v2\/pages\/1611\/revisions\/2624"}],"up":[{"embeddable":true,"href":"https:\/\/pufflin.nl\/duiken\/wp-json\/wp\/v2\/pages\/2527"}],"wp:attachment":[{"href":"https:\/\/pufflin.nl\/duiken\/wp-json\/wp\/v2\/media?parent=1611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}