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DOI | 10.3391/bir.2024.13.1.23 |
Non-native anadromous salmonids in the La Plata Basin: long distance colonization? | |
Espinola, Luis Alberto; Baigun, Claudio; Riva-Rossi, Carla; Quiroga, Pamela; Abrial, Elie; Rabuffetti, Ana Pia; Di Prinzio, Cecilia; Blettler, Martin Cesar Maria; dos Santos, Luciano Neves | |
发表日期 | 2024 |
ISSN | 2242-1300 |
起始页码 | 13 |
结束页码 | 1 |
卷号 | 13期号:1 |
英文摘要 | The introduction and dispersal of salmonids have been widespread in Patagonian basins, including anadromous species such as Chinook salmon (Oncorhynchus tshawytscha), rainbow trout or steelhead (O. mykiss), sea-run brown trout (Salmo trutta), and, to a lesser extent, coho salmon (Oncorhynchus kisutch). In recent years, Chinook salmon and steelhead have been reported in the Paran & aacute; and Uruguay rivers and in the estuary of La Plata River. This could be a result of long-distance movements, where stray individuals travel northward along the cold Malvinas current. They enter these rivers when it collides with the warm current originating from Brazil. However, this entry takes place within a specific timeframe when the water temperature remains below its lethal thermal threshold. Due to this temperature constraint and their reproductive characteristics, the introduction of salmonids into this basin would not present a risk to the native species. The projected impact of climate change, which anticipates an increase in river temperatures and a southward shift of the Brazilian current, would further support this hypothesis. |
英文关键词 | non-indigenous salmonids; Malvinas and Brazil current; Paran & aacute;; Uruguay and La Plata rivers |
语种 | 英语 |
WOS研究方向 | Biodiversity & Conservation |
WOS类目 | Biodiversity Conservation |
WOS记录号 | WOS:001218028200023 |
来源期刊 | BIOINVASIONS RECORDS |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/293440 |
作者单位 | National University of the Littoral; Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET); Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET); Universidade Federal do Estado do Rio de Janeiro; Universidade Federal do Estado do Rio de Janeiro |
推荐引用方式 GB/T 7714 | Espinola, Luis Alberto,Baigun, Claudio,Riva-Rossi, Carla,et al. Non-native anadromous salmonids in the La Plata Basin: long distance colonization?[J],2024,13(1). |
APA | Espinola, Luis Alberto.,Baigun, Claudio.,Riva-Rossi, Carla.,Quiroga, Pamela.,Abrial, Elie.,...&dos Santos, Luciano Neves.(2024).Non-native anadromous salmonids in the La Plata Basin: long distance colonization?.BIOINVASIONS RECORDS,13(1). |
MLA | Espinola, Luis Alberto,et al."Non-native anadromous salmonids in the La Plata Basin: long distance colonization?".BIOINVASIONS RECORDS 13.1(2024). |
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