Los pequeños humedales de Bariloche y su entorno
; Jara, Fabian Gaston
; Pueta, Mariana
; Garcia, Patricia Elizabeth 
Otros responsables
Fecha
06/2024
Editorial
Parque Nacional Nahuel Huapi. Área de Educación Ambiental y Difusión Institucional
Revista
Macroscopia
Título del libro
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Fecha del evento
Institución organizadora
ISSN
1853-2705
eISSN
ISBN
Idioma
Español
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Palabras clave
Resumen
Los pequeños humedales son ecosistemas complejos dependientes de las variaciones climáticas, siendo muy sensibles a las variables de cambio global. Los humedales de Patagonia, que se encuentran rodeados de bosques, son poco conocidos ya que suelen encontrarse en zonas de difícil acceso. Por este motivo, en este trabajo realizamos una caracterización ambiental y biológica de 12 humedales de la ciudad de San Carlos de Bariloche y cercanías. A pesar de la corta distancia entre los humedales, las características ambientales fueron muy variables. Además, cada cuerpo de agua presentó una fauna única de herbívoros y fragmentadores, dominado por rotíferos, cladóceros y copépodos, con especies no compartidas entre humedales. Esto indica que los humedales pequeños tienen un gran valor de conservación. Por último, el estudio discute las posibles amenazas, puntuales y globales, que existen sobre estos ecosistemas. La caracterización de pequeños humedales es fundamental para desarrollar investigaciones a escala ecosistémica y proponer recomendaciones de manejo y conservación apropiadas.
Small wetlands are complex ecosystems dependent on climatic variations, being very sensitive to global change threats. The Patagonian wetlands, which are surrounded by forests, are poorly known, since they are usually located in areas with difficult access. For this reason, in this study we carried out an environmental and biological characterization of 12 wetlands of the city of San Carlos de Bariloche and its surroundings. Despite the short distance between the wetlands, the environmental characteristics were highly variable. In addition, each water body had a unique freshwater biota of herbivores and shredders, dominated by rotifers, cladocerans and copepods, with species not shared among wetlands. This indicates that small wetlands have high conservation value. Finally, the study discusses the potential local and global threats to these ecosystems. The characterization of the small wetlands is fundamental for developing ecosystem-scale research and to propose appropriate management and conservation recommendations.
Small wetlands are complex ecosystems dependent on climatic variations, being very sensitive to global change threats. The Patagonian wetlands, which are surrounded by forests, are poorly known, since they are usually located in areas with difficult access. For this reason, in this study we carried out an environmental and biological characterization of 12 wetlands of the city of San Carlos de Bariloche and its surroundings. Despite the short distance between the wetlands, the environmental characteristics were highly variable. In addition, each water body had a unique freshwater biota of herbivores and shredders, dominated by rotifers, cladocerans and copepods, with species not shared among wetlands. This indicates that small wetlands have high conservation value. Finally, the study discusses the potential local and global threats to these ecosystems. The characterization of the small wetlands is fundamental for developing ecosystem-scale research and to propose appropriate management and conservation recommendations.
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