{"id":9865,"date":"2026-07-17T21:05:24","date_gmt":"2026-07-17T19:05:24","guid":{"rendered":"https:\/\/vidamarina.info\/?p=9865"},"modified":"2026-07-17T21:05:24","modified_gmt":"2026-07-17T19:05:24","slug":"los-grandes-bancos-de-diplodus-vulgaris-un-comportamiento-que-plantea-preguntas","status":"publish","type":"post","link":"https:\/\/vidamarina.info\/?p=9865","title":{"rendered":"Los grandes bancos de Diplodus vulgaris: un comportamiento que plantea preguntas"},"content":{"rendered":"<p data-start=\"422\" data-end=\"755\">La mojarra (<em data-start=\"422\" data-end=\"441\">Diplodus vulgaris<\/em>) es uno de los peces m\u00e1s abundantes de los fondos rocosos del Mediterr\u00e1neo y una especie bien conocida por cualquier buceador. Habitualmente se observa en peque\u00f1os grupos o formando bancos de decenas de individuos, pero, de forma ocasional, la naturaleza nos sorprende con concentraciones mucho m\u00e1s espectaculares.<\/p>\n<p data-start=\"757\" data-end=\"1169\">El pasado 17 de julio de 2026, durante una inmersi\u00f3n entre el Carall Bernat y el Tasc\u00f3, en las Islas Medas, observamos un banco estable formado probablemente por m\u00e1s de un millar de individuos de <em data-start=\"971\" data-end=\"990\">Diplodus vulgaris<\/em>, a unos 23 metros de profundidad, con una temperatura del agua de 22 \u00b0C y una visibilidad excelente.<\/p>\n<div class=\"tiled-gallery type-rectangular tiled-gallery-unresized\" data-original-width=\"900\" data-carousel-extra='{&quot;blog_id&quot;:1,&quot;permalink&quot;:&quot;https:\\\/\\\/vidamarina.info\\\/?p=9865&quot;,&quot;likes_blog_id&quot;:154402126}' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 900px; height: 809px;\" data-original-width=\"900\" data-original-height=\"809\" > <div class=\"gallery-group images-2\" style=\"width: 443px; height: 809px;\" data-original-width=\"443\" data-original-height=\"809\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/vidamarina.info\/?attachment_id=9866\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"439\"> <meta itemprop=\"height\" content=\"418\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"9866\" data-orig-file=\"https:\/\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu2.jpeg\" data-orig-size=\"940,894\" data-comments-opened=\"1\" data-image-title=\"Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n\" data-image-description=\"&lt;p&gt;Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu2.jpeg?fit=300%2C285&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu2.jpeg?fit=900%2C856&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu2.jpeg?w=439&#038;h=418&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu2.jpeg?w=940&amp;ssl=1 940w, https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu2.jpeg?resize=300%2C285&amp;ssl=1 300w, https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu2.jpeg?resize=768%2C730&amp;ssl=1 768w, https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu2.jpeg?resize=150%2C143&amp;ssl=1 150w\" width=\"439\" height=\"418\" loading=\"lazy\" data-original-width=\"439\" data-original-height=\"418\" itemprop=\"http:\/\/schema.org\/image\" title=\"Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n\" alt=\"Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n\" style=\"width: 439px; height: 418px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n <\/div> <\/div> <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/vidamarina.info\/?attachment_id=9867\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"439\"> <meta itemprop=\"height\" content=\"383\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"9867\" data-orig-file=\"https:\/\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu3.jpeg\" data-orig-size=\"940,820\" data-comments-opened=\"1\" data-image-title=\"Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n\" data-image-description=\"&lt;p&gt;Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu3.jpeg?fit=300%2C262&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu3.jpeg?fit=900%2C785&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu3.jpeg?w=439&#038;h=383&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu3.jpeg?w=940&amp;ssl=1 940w, https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu3.jpeg?resize=300%2C262&amp;ssl=1 300w, https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu3.jpeg?resize=768%2C670&amp;ssl=1 768w, https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu3.jpeg?resize=150%2C131&amp;ssl=1 150w\" width=\"439\" height=\"383\" loading=\"lazy\" data-original-width=\"439\" data-original-height=\"383\" itemprop=\"http:\/\/schema.org\/image\" title=\"Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n\" alt=\"Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n\" style=\"width: 439px; height: 383px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 457px; height: 809px;\" data-original-width=\"457\" data-original-height=\"809\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/vidamarina.info\/?attachment_id=9868\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"453\"> <meta itemprop=\"height\" content=\"805\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"9868\" data-orig-file=\"https:\/\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu4.jpeg\" data-orig-size=\"941,1672\" data-comments-opened=\"1\" data-image-title=\"Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n\" data-image-description=\"&lt;p&gt;Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu4.jpeg?fit=169%2C300&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu4.jpeg?fit=576%2C1024&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu4.jpeg?w=453&#038;h=805&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu4.jpeg?w=941&amp;ssl=1 941w, https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu4.jpeg?resize=169%2C300&amp;ssl=1 169w, https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu4.jpeg?resize=576%2C1024&amp;ssl=1 576w, https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu4.jpeg?resize=768%2C1365&amp;ssl=1 768w, https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu4.jpeg?resize=864%2C1536&amp;ssl=1 864w, https:\/\/i0.wp.com\/vidamarina.info\/wp-content\/uploads\/Agregacio-puntual-de-Diplodus-vulgaris-a-lestiu4.jpeg?resize=84%2C150&amp;ssl=1 84w\" width=\"453\" height=\"805\" loading=\"lazy\" data-original-width=\"453\" data-original-height=\"805\" itemprop=\"http:\/\/schema.org\/image\" title=\"Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n\" alt=\"Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n\" style=\"width: 453px; height: 805px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Gran agregaci\u00f3n puntual de Diplodus vulgaris. Islas Medes, Julio 2026. Foto de Nacho G\u00f3mez-Belinch\u00f3n <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div>\n<h2 data-section-id=\"gzno51\" data-start=\"1171\" data-end=\"1226\">\u00bfQu\u00e9 explica una concentraci\u00f3n de estas dimensiones?<\/h2>\n<p data-start=\"1228\" data-end=\"1382\">A pesar de tratarse de una especie muy com\u00fan y relativamente bien estudiada, algunos aspectos de su comportamiento colectivo siguen siendo poco conocidos.<\/p>\n<p data-start=\"1384\" data-end=\"1923\">La bibliograf\u00eda cient\u00edfica indica que <em data-start=\"1422\" data-end=\"1441\">Diplodus vulgaris<\/em> es una especie gregaria. Los juveniles forman agregaciones durante las primeras etapas de su vida y los adultos tambi\u00e9n pueden constituir bancos de tama\u00f1o variable. Asimismo, los estudios realizados mediante telemetr\u00eda muestran que los adultos presentan una elevada fidelidad a sus \u00e1reas de residencia y que sus desplazamientos suelen ser limitados. Tambi\u00e9n se sabe que la reproducci\u00f3n tiene lugar principalmente entre finales del oto\u00f1o y el invierno en el Mediterr\u00e1neo occidental.<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/player.vimeo.com\/video\/1210886427?dnt=1&amp;app_id=122963\" width=\"563\" height=\"1000\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\"><\/iframe><\/p>\n<p data-start=\"1925\" data-end=\"2369\">Sin embargo, la formaci\u00f3n de agregaciones estivales tan numerosas como la observada durante esta inmersi\u00f3n no ha sido documentada formalmente en la literatura cient\u00edfica que hemos podido consultar, ni existen evidencias publicadas que permitan interpretarlas como agregaciones reproductoras. Esto no significa que este comportamiento sea excepcional o \u00fanico, sino simplemente que todav\u00eda no ha sido estudiado ni descrito con suficiente detalle.<\/p>\n<p data-start=\"2371\" data-end=\"2667\">Es posible que estas concentraciones respondan a diversos factores, como la disponibilidad de alimento, las condiciones oceanogr\u00e1ficas, las corrientes o determinados comportamientos sociales. Por el momento, sin embargo, cualquier explicaci\u00f3n sigue siendo una hip\u00f3tesis pendiente de confirmaci\u00f3n.<\/p>\n<p data-start=\"2669\" data-end=\"3068\">Precisamente por este motivo, las observaciones realizadas por los buceadores pueden tener un gran valor. Fotograf\u00edas, v\u00eddeos y datos como la fecha, la profundidad, la temperatura del agua, la localizaci\u00f3n o el comportamiento de los animales constituyen informaci\u00f3n que, acumulada a lo largo del tiempo, puede contribuir a comprender mejor fen\u00f3menos que todav\u00eda pasan desapercibidos para la ciencia.<\/p>\n<p data-start=\"3070\" data-end=\"3420\">Nuestro mar a\u00fan guarda muchos interrogantes, incluso sobre especies tan comunes como <em data-start=\"3155\" data-end=\"3174\">Diplodus vulgaris<\/em>. Cada observaci\u00f3n bien documentada es una peque\u00f1a pieza m\u00e1s de este gran rompecabezas. Entre todos, tambi\u00e9n desde la ciencia ciudadana, podemos aportar nuestro peque\u00f1o grano de arena para conocer mejor la biodiversidad marina de nuestras costas.<\/p>\n<h4 data-section-id=\"1wkigi9\" data-start=\"3427\" data-end=\"3484\"><span role=\"text\">Nombres comunes de <em data-start=\"3465\" data-end=\"3484\">Diplodus vulgaris<\/em><\/span><\/h4>\n<p data-start=\"3486\" data-end=\"3675\">Esta especie recibe diferentes nombres comunes seg\u00fan la zona del litoral:<\/p>\n<table style=\"height: 507px;\" width=\"774\">\n<tbody>\n<tr data-start=\"576\" data-end=\"623\">\n<td width=\"485\"><strong>Zona \/ Puerto representativo<\/strong><\/td>\n<td width=\"103\"><strong>Nombre com\u00fan<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Catalu\u00f1a (Roses, Palam\u00f3s, Blanes, Barcelona, Vilanova, Tarragona)<\/td>\n<td data-col-size=\"sm\" data-start=\"740\" data-end=\"755\">Variada<\/td>\n<\/tr>\n<tr data-start=\"756\" data-end=\"834\">\n<td data-start=\"756\" data-end=\"819\" data-col-size=\"md\">Comunidad Valenciana (Castell\u00f3, Val\u00e8ncia, D\u00e9nia, Santa Pola)<\/td>\n<td data-col-size=\"sm\" data-start=\"819\" data-end=\"834\">Variada<\/td>\n<\/tr>\n<tr data-start=\"835\" data-end=\"889\">\n<td data-start=\"835\" data-end=\"875\" data-col-size=\"md\">Regi\u00f3n de Murcia (Cartagena, \u00c1guilas)<\/td>\n<td data-col-size=\"sm\" data-start=\"875\" data-end=\"889\">Vidria<\/td>\n<\/tr>\n<tr data-start=\"890\" data-end=\"966\">\n<td data-start=\"890\" data-end=\"951\" data-col-size=\"md\">Andaluc\u00eda mediterr\u00e1nea (Almer\u00eda, Motril, M\u00e1laga, Estepona)<\/td>\n<td data-col-size=\"sm\" data-start=\"951\" data-end=\"966\">Mojarra<\/td>\n<\/tr>\n<tr data-start=\"967\" data-end=\"1052\">\n<td data-start=\"967\" data-end=\"1037\" data-col-size=\"md\">Estrecho y Golfo de C\u00e1diz (Barbate, Conil, C\u00e1diz, Sanl\u00facar, Huelva)<\/td>\n<td data-col-size=\"sm\" data-start=\"1037\" data-end=\"1052\">Mojarra<\/td>\n<\/tr>\n<tr data-start=\"1053\" data-end=\"1108\">\n<td data-start=\"1053\" data-end=\"1089\" data-col-size=\"md\">Portugal<\/td>\n<td data-col-size=\"sm\" data-start=\"1089\" data-end=\"1108\">Sargo-safia<\/td>\n<\/tr>\n<tr data-start=\"1382\" data-end=\"1484\">\n<td data-start=\"1382\" data-end=\"1466\" data-col-size=\"md\">Galicia (A Guarda, Vigo, Cangas, Bueu, Ribeira, Muros, A Coru\u00f1a, Celeiro, Burela)<\/td>\n<td data-col-size=\"sm\" data-start=\"1466\" data-end=\"1484\">Chaparella<\/td>\n<\/tr>\n<tr data-start=\"1485\" data-end=\"1542\">\n<td data-start=\"1485\" data-end=\"1529\" data-col-size=\"md\">Asturias (Luarca, Avil\u00e9s, Gij\u00f3n, Lastres)<\/td>\n<td data-col-size=\"sm\" data-start=\"1529\" data-end=\"1542\">Xargu<\/td>\n<\/tr>\n<tr data-start=\"1543\" data-end=\"1627\">\n<td data-start=\"1543\" data-end=\"1612\" data-col-size=\"md\">Cantabria (Santo\u00f1a, Laredo, Santander, San Vicente de la Barquera)<\/td>\n<td data-col-size=\"sm\" data-start=\"1612\" data-end=\"1627\">Mojarra<\/td>\n<\/tr>\n<tr data-start=\"1628\" data-end=\"1678\">\n<td data-start=\"1628\" data-end=\"1657\" data-col-size=\"md\">Bizkaia (Bermeo, Ondarroa)<\/td>\n<td data-col-size=\"sm\" data-start=\"1657\" data-end=\"1678\">Muxar arrunta<\/td>\n<\/tr>\n<tr data-start=\"1679\" data-end=\"1742\">\n<td data-start=\"1679\" data-end=\"1721\" data-col-size=\"md\">Gipuzkoa (Getaria, Hondarribia, Pasaia)<\/td>\n<td data-col-size=\"sm\" data-start=\"1721\" data-end=\"1742\">Muxar arrunta<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_9865\" class=\"pvc_stats all  \" data-element-id=\"9865\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 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Habitualmente se observa en peque\u00f1os grupos o formando bancos de decenas de individuos, pero, de forma ocasional, la naturaleza nos sorprende con concentraciones mucho m\u00e1s espectaculares. 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