Invasión biológica por briozoos dulceacuícolas: distribución, consecuencias ecológicas y afectación de las infraestructuras antrópicas.
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2022-07-11
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Jaén: Universidad de Jaén
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[ES] Las Especies Exóticas Invasoras suponen un riesgo para cualquier ecosistema, compitiendo con organismos nativos, causando cambios ecológicos y pérdidas económicas. Las invasiones biológicas acuáticas continentales van en aumento debido a la suelta voluntaria y a su llegada accidental como polizones. Es de creciente preocupación las relacionadas con los briozoos de agua dulce. Aquí se presenta una revisión bibliográfica acerca de dichos organismos, especialmente aquellos que se pueden encontrar en la Cuenca Hidrográfica del Guadalquivir. Se ha recogido información acerca de su biología, mecanismos de dispersión y distribución geográfica. Se ha obtenido información sobre los problemas que causan en los sistemas de riego y sobre posibles medidas para su prevención y/o erradicación. En España, se han registrado 7 especies de briozoos de agua dulce invasores y 6 están presentes en el Guadalquivir. Las principales fuentes de búsqueda han sido las bases de datos Web of Science, Google Scholar y ResearchGate
[EN] Invasive Alien Species pose a risk to any ecosystem, competing with native organisms, causing ecological changes and economic losses. Inland aquatic invasions are increasing due to voluntary release and accidental arrival as stowaways. Of increasing concern are those related to freshwater bryozoans. Here we present a bibliographical review of these organisms, especially those that can be found in the Guadalquivir River Basin. The nformation has been collected about their biology, dispersal mechanisms and geographical distribution. The information has been obtained on the problems they cause in irrigation systems and on possible measures for their prevention and/or eradication. In Spain, 7 species of invasive freshwater bryozoans have been recorded and 6 are present in the Guadalquivir. The main search sources were the Web of Science, Google Scholar and ResearchGate databases.
[EN] Invasive Alien Species pose a risk to any ecosystem, competing with native organisms, causing ecological changes and economic losses. Inland aquatic invasions are increasing due to voluntary release and accidental arrival as stowaways. Of increasing concern are those related to freshwater bryozoans. Here we present a bibliographical review of these organisms, especially those that can be found in the Guadalquivir River Basin. The nformation has been collected about their biology, dispersal mechanisms and geographical distribution. The information has been obtained on the problems they cause in irrigation systems and on possible measures for their prevention and/or eradication. In Spain, 7 species of invasive freshwater bryozoans have been recorded and 6 are present in the Guadalquivir. The main search sources were the Web of Science, Google Scholar and ResearchGate databases.