IADIZA   20886
INSTITUTO ARGENTINO DE INVESTIGACIONES DE LAS ZONAS ARIDAS
Unidad Ejecutora - UE
artículos
Título:
Predation by invasive rainbow trout on the critically endangered Pehuenche Spiny‐chest Frog
Autor/es:
ZARCO, A.; DEBANDI, G.; CORBALÁN, V.
Revista:
JOURNAL OF FISH BIOLOGY
Editorial:
WILEY-BLACKWELL PUBLISHING, INC
Referencias:
Año: 2021 vol. 98 p. 878 - 880
ISSN:
0022-1112
Resumen:
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 past 10 years, principally as a 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. This study documents the presence of rainbow trout (Oncorhynchus mikyss) in one of these streams and predation on the endangered frog species.