It is presented a review of "El Niño 1997-98" effects on fishery resources of Peruvian upwelling ecosystem, given emphasis to the changes in distribution and abundance patterns of anchovy, sardine, and Peruvian hake; and autoecology changes of the same resources. Finally, it is analyzed similarities and differences of this phenomenon effeet with other events of the same nature.
Nota bibliográficaPublisher Copyright:
© Facultad de Ciencias Bioĺgicas UNMSM.
- El nĩo 1997-98
- Fishery resources