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| Format: | Artículo científico |
| Language: | en |
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Journal of environmental management
2025
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| Subjects: | |
| Online Access: | https://pubmed.ncbi.nlm.nih.gov/39778351/ |
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| author | Feio, Maria João da Silva, Janine P Hughes, Robert M Aguiar, Francisca C Alves, Carlos B M Birk, Sebastian Callisto, Marcos Linares, Marden S Macedo, Diego R Pompeu, Paulo S Robinson, Wayne Schürings, Christian Almeida, Salomé F P Anastácio, Pedro M Arimoro, Francis O Baek, Min Jeong Calderón, Mirian Chen, Kai Goethals, Peter Forio, Marie Anne E Harding, Jon S Kefford, Ben J Kelly, Martyn G Keke, Unique N Lintermans, Mark Martins, Renato T Mori, Terutaka Nakamura, Keigo Odume, Oghenekaro N Ribeiro, Filipe Ruaro, Renata Serra, Sónia Rq Shah, Deep Narayan Sueyoshi, Masanao Tachamo-Shah, Ram Devi |
| author_facet | Feio, Maria João da Silva, Janine P Hughes, Robert M Aguiar, Francisca C Alves, Carlos B M Birk, Sebastian Callisto, Marcos Linares, Marden S Macedo, Diego R Pompeu, Paulo S Robinson, Wayne Schürings, Christian Almeida, Salomé F P Anastácio, Pedro M Arimoro, Francis O Baek, Min Jeong Calderón, Mirian Chen, Kai Goethals, Peter Forio, Marie Anne E Harding, Jon S Kefford, Ben J Kelly, Martyn G Keke, Unique N Lintermans, Mark Martins, Renato T Mori, Terutaka Nakamura, Keigo Odume, Oghenekaro N Ribeiro, Filipe Ruaro, Renata Serra, Sónia Rq Shah, Deep Narayan Sueyoshi, Masanao Tachamo-Shah, Ram Devi Feio, Maria João da Silva, Janine P Hughes, Robert M Aguiar, Francisca C Alves, Carlos B M Birk, Sebastian Callisto, Marcos Linares, Marden S Macedo, Diego R Pompeu, Paulo S Robinson, Wayne Schürings, Christian Almeida, Salomé F P Anastácio, Pedro M Arimoro, Francis O Baek, Min Jeong Calderón, Mirian Chen, Kai Goethals, Peter Forio, Marie Anne E Harding, Jon S Kefford, Ben J Kelly, Martyn G Keke, Unique N Lintermans, Mark Martins, Renato T Mori, Terutaka Nakamura, Keigo Odume, Oghenekaro N Ribeiro, Filipe Ruaro, Renata Serra, Sónia Rq Shah, Deep Narayan Sueyoshi, Masanao Tachamo-Shah, Ram Devi |
| collection | PubMed - marine biology |
| contents | The impacts of alien species on river bioassessment. Feio, Maria João da Silva, Janine P Hughes, Robert M Aguiar, Francisca C Alves, Carlos B M Birk, Sebastian Callisto, Marcos Linares, Marden S Macedo, Diego R Pompeu, Paulo S Robinson, Wayne Schürings, Christian Almeida, Salomé F P Anastácio, Pedro M Arimoro, Francis O Baek, Min Jeong Calderón, Mirian Chen, Kai Goethals, Peter Forio, Marie Anne E Harding, Jon S Kefford, Ben J Kelly, Martyn G Keke, Unique N Lintermans, Mark Martins, Renato T Mori, Terutaka Nakamura, Keigo Odume, Oghenekaro N Ribeiro, Filipe Ruaro, Renata Serra, Sónia Rq Shah, Deep Narayan Sueyoshi, Masanao Tachamo-Shah, Ram Devi Rivers Animals Fishes Introduced Species Ecosystem Invertebrates Biodiversity Environmental Monitoring Diatoms The extent of alien taxa impacts on river ecosystem health is unclear, but their frequency continues to rise. We investigated 1) the prevalence of including alien taxa in common bioindicators used in river bioassessment, 2) the effect of alien taxa on the richness and abundance of natives, and 3) whether including alien taxa in bioassessment tools increased their sensitivity to river degradation. In the 17 countries analyzed fish represented the greatest number of alien species (1726), followed by macrophytes (925), macroinvertebrates (556), and diatoms (7). Yet, alien species are only distinguished from natives in some fish and macrophyte indices. In addition, the analyses of 8 databases with fish, macroinvertebrate, or macrophyte data showed that abundance of alien taxa was associated with different stressors and pressures resulting in river degradation, and had a significant effect on native community composition. When alien species were accounted for, there was a strong negative correlation between the values of a fish index with alien richness and abundance while when alien taxa was not or only partially considered the results varied. Thus, we recommend: 1) Include specific metrics for alien species in biological quality indices. 2) Increase the investigation of alien taxa of small organisms (e.g. diatoms, small benthic invertebrates). 3) Eliminate sites with confirmed biological invasions for use as reference sites. 4) Remove alien from calculations of total richness and diversity. 5) Identify to the species level in biomonitoring programs. 6) Avoid legislation and management that protect alien species. 7) Encourage behaviors that prevent alien invasions of aquatic biota. |
| format | Artículo científico |
| id | pubmed_39778351 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | Journal of environmental management |
| record_format | pubmed |
| spellingShingle | The impacts of alien species on river bioassessment. Feio, Maria João da Silva, Janine P Hughes, Robert M Aguiar, Francisca C Alves, Carlos B M Birk, Sebastian Callisto, Marcos Linares, Marden S Macedo, Diego R Pompeu, Paulo S Robinson, Wayne Schürings, Christian Almeida, Salomé F P Anastácio, Pedro M Arimoro, Francis O Baek, Min Jeong Calderón, Mirian Chen, Kai Goethals, Peter Forio, Marie Anne E Harding, Jon S Kefford, Ben J Kelly, Martyn G Keke, Unique N Lintermans, Mark Martins, Renato T Mori, Terutaka Nakamura, Keigo Odume, Oghenekaro N Ribeiro, Filipe Ruaro, Renata Serra, Sónia Rq Shah, Deep Narayan Sueyoshi, Masanao Tachamo-Shah, Ram Devi Rivers Animals Fishes Introduced Species Ecosystem Invertebrates Biodiversity Environmental Monitoring Diatoms The impacts of alien species on river bioassessment. Feio, Maria João da Silva, Janine P Hughes, Robert M Aguiar, Francisca C Alves, Carlos B M Birk, Sebastian Callisto, Marcos Linares, Marden S Macedo, Diego R Pompeu, Paulo S Robinson, Wayne Schürings, Christian Almeida, Salomé F P Anastácio, Pedro M Arimoro, Francis O Baek, Min Jeong Calderón, Mirian Chen, Kai Goethals, Peter Forio, Marie Anne E Harding, Jon S Kefford, Ben J Kelly, Martyn G Keke, Unique N Lintermans, Mark Martins, Renato T Mori, Terutaka Nakamura, Keigo Odume, Oghenekaro N Ribeiro, Filipe Ruaro, Renata Serra, Sónia Rq Shah, Deep Narayan Sueyoshi, Masanao Tachamo-Shah, Ram Devi Rivers Animals Fishes Introduced Species Ecosystem Invertebrates Biodiversity Environmental Monitoring Diatoms The extent of alien taxa impacts on river ecosystem health is unclear, but their frequency continues to rise. We investigated 1) the prevalence of including alien taxa in common bioindicators used in river bioassessment, 2) the effect of alien taxa on the richness and abundance of natives, and 3) whether including alien taxa in bioassessment tools increased their sensitivity to river degradation. In the 17 countries analyzed fish represented the greatest number of alien species (1726), followed by macrophytes (925), macroinvertebrates (556), and diatoms (7). Yet, alien species are only distinguished from natives in some fish and macrophyte indices. In addition, the analyses of 8 databases with fish, macroinvertebrate, or macrophyte data showed that abundance of alien taxa was associated with different stressors and pressures resulting in river degradation, and had a significant effect on native community composition. When alien species were accounted for, there was a strong negative correlation between the values of a fish index with alien richness and abundance while when alien taxa was not or only partially considered the results varied. Thus, we recommend: 1) Include specific metrics for alien species in biological quality indices. 2) Increase the investigation of alien taxa of small organisms (e.g. diatoms, small benthic invertebrates). 3) Eliminate sites with confirmed biological invasions for use as reference sites. 4) Remove alien from calculations of total richness and diversity. 5) Identify to the species level in biomonitoring programs. 6) Avoid legislation and management that protect alien species. 7) Encourage behaviors that prevent alien invasions of aquatic biota. |
| title | The impacts of alien species on river bioassessment. |
| topic | Rivers Animals Fishes Introduced Species Ecosystem Invertebrates Biodiversity Environmental Monitoring Diatoms |
| url | https://pubmed.ncbi.nlm.nih.gov/39778351/ |