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Predation by invasive rainbow trout on the critically endangered Pehuenche Spiny‐chest Frog
Abstract
The Pehuenche Spiny‐chest Frog Alsodes pehuenche is an endemic species from the Andes of Argentina and Chile and is considered to be Critically Endangered. Its population has been declining over the last ten years, principally as consequence of the paving of a road that crosses the streams the frog inhabits. Until recently, exotic fish species had not been recorded in these streams. Here, we document the presence of rainbow trout (Oncorhynchus mikyss) in
[ver mas...]
The Pehuenche Spiny‐chest Frog Alsodes pehuenche is an endemic species from the Andes of Argentina and Chile and is considered to be Critically Endangered. Its population has been declining over the last ten years, principally as consequence of the paving of a road that crosses the streams the frog inhabits. Until recently, exotic fish species had not been recorded in these streams. Here, we document the presence of rainbow trout (Oncorhynchus mikyss) in one of these streams and predation on the endangered frog species.
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![Thumbnail](/xmlui/bitstream/handle/20.500.12123/8240/jfb.v97.4.cover.jpg?sequence=3&isAllowed=y)
Author
Zarco, Agustín;
Corbalán, Valeria;
Debandi, Guillermo Oscar;
Fuente
Journal of Fish Biology (First published: 08 November 2020)
Date
2020-11
Editorial
Wiley
ISSN
0022-1112
1095-8649
1095-8649
Formato
pdf
Tipo de documento
artículo
Palabras Claves
Derechos de acceso
Abierto
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