ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 1
    Publication Date: 2024-03-05
    Description: La investigación se desarrolló en la cuenca del río Toa, área ubicada en el Norte del Oriente cubano, en el extremo más al Este de las provincias de Holguín y Guantánamo. Los principales objetivos se enfocaron a: inventariar la ictiofauna fluvial del área de la cuenca y determinar los principales riesgos y las perspectivas de conservación de la misma. La metodología utilizada se basó en el análisis cartográfico, el muestreo in situ de los sistemas fluviales contentivos de la cuenca (procederes cuantitativos), el método de opinión de los expertos, la cartografía participativa con conocedores locales (herramientas cualitativas) y los métodos estadísticos descriptivos. Los resultados revelaron que la ictiofauna del área de estudio representó solo el 32,2 % en relación con la cubana en general, el 37,7 % de las especies endémicas y autóctonas evaluadas tienen riesgo alto, las poblaciones naturales de peces fluviales de la cuenca no soportan un uso de subsistencia intensivo, la política de conservación establecida garantiza permanencia y sobrevivencia en el espacio y el tiempo para la ictiofauna del área y cuatro especies, el 25 %, son anquialinas (están parte de su ciclo de vida en agua dulce y salada respectivamente).
    Description: The research was carried out in the Toa river basin, an area located in the North of Eastern Cuba, in the extreme East of the provinces of Holguín and Guantánamo. The main objectives were focused on: inventorying the fluvial ichthyofauna of the basin area and determining the main risks and prospects for its conservation. The methodology used was based on cartographic analysis, in situ sampling of the river systems contained in the basin (quantitative procedures), the expert opinion method, participatory cartography with local connoisseurs (qualitative tools) and descriptive statistical methods. The methodology used was based on cartographic analysis, in situ sampling of the river systems contained in the basin (quantitative procedures), the expert opinion method, participatory cartography with local connoisseurs (qualitative tools) and descriptive statistical methods. The results revealed that the ichthyofauna of the study area represented only 32,2 % in relation to the Cuban one in general, 37,7 % of the endemic and autochthonous species evaluated have high riske, the natural populations of river fish in the basin do not support intensive subsistence use, the established conservation policy guarantees permanence and survival in space and time for the ichthyofauna of the area and four species, 20 % are anchialine, (they are part of their life cycle in fresh and salt water respectively).
    Description: Published
    Description: Refereed
    Keywords: Ictiofauna fluvial ; Cuenca ; Riesgos ; Conservación ; River ichthyofauna ; Basin ; Risks ; Conservation ; Toa basin
    Repository Name: AquaDocs
    Type: Journal Contribution
    Format: pp.36-43
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...