Contrasting the middle Parana and Mississippi rivers to develop a template for restoring large floodpain river ecosystems
Effective rehabilitation of large rivers requires a concept of normal floodplain river behavior – the reference condition – to understand systemlevel disturbance history and to develop plans to improve river health. However, reference conditions are difficult to obtain for large rivers. Using Corres...
| Autores: | ; ; ; |
|---|---|
| Tipo de documento: | Artículo |
| Estado: | Published version |
| Fecha de publicación: | 2007 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Lenguaje: | Inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/22815 |
| Acceso en línea: | http://hdl.handle.net/11336/22815 |
| Nivel de acceso: | Acceso abierto |
| Palabra clave: | https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| _version_ | 1878403974244073472 |
|---|---|
| author | Nestler, John |
| author2 | Baigún, Claudio Rafael M. Oldani, Norberto Oscar Weber, Larry |
| author2_role | author author author |
| author_browse | Baigún, Claudio Rafael M. Nestler, John Oldani, Norberto Oscar Weber, Larry |
| author_facet | Nestler, John Baigún, Claudio Rafael M. Oldani, Norberto Oscar Weber, Larry |
| author_role | author |
| collection | CONICET Digital (CONICET) |
| description | Effective rehabilitation of large rivers requires a concept of normal floodplain river behavior – the reference condition – to understand systemlevel disturbance history and to develop plans to improve river health. However, reference conditions are difficult to obtain for large rivers. Using Correspondence Analysis of a select subset of the world’s great rivers, we show that the Paraná and Mississippi Rivers are relatively similar at the watershed scale based on general geographical and physico-chemical variables, although these rivers differ substantially in disturbance history. We believe that the less disturbed Paraná River provides reference conditions for the more disturbed Mississippi River for some processes and functions whereas the Mississippi River provides a compelling vision of the future state of the Paraná River unless sustainable development plans are developed and implemented. By integrating information between them, this pair of rivers provides a unique opportunity for scientists to develop more robust conceptual models and improved deterministic models to better guide river management and rehabilitation actions. We suggest that development of large river reference conditions may be better obtained through expanded inter-hemispheric scientific collaboration on multiple systems than through increased focus on a single impacted system. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | AR_e30df4d6c7ea88a52e3cb7ca1f689760 |
| identifier_str_mv | Nestler, John; Baigún, Claudio Rafael M.; Oldani, Norberto Oscar; Weber, Larry; Contrasting the middle Parana and Mississippi rivers to develop a template for restoring large floodpain river ecosystems; Taylor & Francis; Journal of River and Basin Management; 5; 4; 12-2007; 305-320 1571-5124 CONICET Digital CONICET |
| institution | Consejo Nacional de Investigaciones Científicas y Técnicas |
| instname_str | Consejo Nacional de Investigaciones Científicas y Técnicas |
| language | eng |
| network_acronym_str | AR |
| network_name_str | Argentina |
| oai_identifier_str | oai:ri.conicet.gov.ar:11336/22815 |
| publishDate | 2007 |
| publishDateSort | 2007 |
| publisher | Taylor & Francis |
| publisherStr | Taylor & Francis |
| reponame_str | CONICET Digital (CONICET) |
| spelling | Contrasting the middle Parana and Mississippi rivers to develop a template for restoring large floodpain river ecosystems Nestler, John Baigún, Claudio Rafael M. Oldani, Norberto Oscar Weber, Larry https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Effective rehabilitation of large rivers requires a concept of normal floodplain river behavior – the reference condition – to understand systemlevel disturbance history and to develop plans to improve river health. However, reference conditions are difficult to obtain for large rivers. Using Correspondence Analysis of a select subset of the world’s great rivers, we show that the Paraná and Mississippi Rivers are relatively similar at the watershed scale based on general geographical and physico-chemical variables, although these rivers differ substantially in disturbance history. We believe that the less disturbed Paraná River provides reference conditions for the more disturbed Mississippi River for some processes and functions whereas the Mississippi River provides a compelling vision of the future state of the Paraná River unless sustainable development plans are developed and implemented. By integrating information between them, this pair of rivers provides a unique opportunity for scientists to develop more robust conceptual models and improved deterministic models to better guide river management and rehabilitation actions. We suggest that development of large river reference conditions may be better obtained through expanded inter-hemispheric scientific collaboration on multiple systems than through increased focus on a single impacted system. Fil: Nestler, John. US Army Engineer Research and Development Center; Estados Unidos Fil: Baigún, Claudio Rafael M.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); Argentina Fil: Oldani, Norberto Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina Fil: Weber, Larry. University of Iowa; Estados Unidos Taylor & Francis http://hdl.handle.net/11336/22815 Nestler, John; Baigún, Claudio Rafael M.; Oldani, Norberto Oscar; Weber, Larry; Contrasting the middle Parana and Mississippi rivers to develop a template for restoring large floodpain river ecosystems; Taylor & Francis; Journal of River and Basin Management; 5; 4; 12-2007; 305-320 1571-5124 CONICET Digital CONICET |
| spellingShingle | Contrasting the middle Parana and Mississippi rivers to develop a template for restoring large floodpain river ecosystems Nestler, John https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| status_str | publishedVersion |
| title | Contrasting the middle Parana and Mississippi rivers to develop a template for restoring large floodpain river ecosystems |
| title_full | Contrasting the middle Parana and Mississippi rivers to develop a template for restoring large floodpain river ecosystems |
| title_fullStr | Contrasting the middle Parana and Mississippi rivers to develop a template for restoring large floodpain river ecosystems |
| title_full_unstemmed | Contrasting the middle Parana and Mississippi rivers to develop a template for restoring large floodpain river ecosystems |
| title_short | Contrasting the middle Parana and Mississippi rivers to develop a template for restoring large floodpain river ecosystems |
| title_sort | Contrasting the middle Parana and Mississippi rivers to develop a template for restoring large floodpain river ecosystems |
| topic | https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| topic_facet | https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| url | http://hdl.handle.net/11336/22815 |