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Mostrando ítems 11-20 de 493
SCALE-EATING IN CHARACOIDS AND OTHER FISHES
(Kluwer Academic PublDordrechtHolanda, 1983)
Fish diversity in the cascade of reservoirs along the Paranapanema River, southeast Brazil
(Soc Brasileira Ictiologia, 2018-01-01)
The Paranapanema River is a major tributary of the upper Parana river basin. Eleven hydropower dams regulate its main course, but no study has investigated fish diversity in these impoundments at the basin-scale. The present ...
Transboundary Socio-Ecological Effects of a Marine Protected Area in the Southwest Atlantic
(SpringerDordrechtHolanda, 2013)
Environmental and spatial effects on coastal stream fishes in the Atlantic rain forest
(Wiley-Blackwell, 2019-12-31)
Contemporary and historical factors influence assemblage structure. The environmental and spatial influences acting on fish organization of rain forest coastal streams in the Atlantic rain forest of Brazil were examined. ...
The 'ghost Of Past Fishing': Small-scale Fisheries And Conservation Of Threatened Groupers In Subtropical Islands
(Elsevier Sci LTDOxford, 2017)
Short spatial and temporal scale patterns of fish assemblages in a subtropical rainforest mountain stream
(Taylor & Francis, 2014)
The fish fauna of a subtropical mountain stream in Argentina was surveyed for the first time. The abundance and occurrence of species were explored considering variation in hydrology, seasonality and the abiotic environment. ...
Scale morphology of Prochilodus lineatus with emphasis on the scale epithelium
(Int Inst Ecology, 2013-08-01)
The fish body is entirely covered by a thin, smooth and glandular epidermis, closely attached to the scales inserted on the dermis. The descriptive work on this tissue dates to twenty or thirty years ago, bears very little ...
Sustainability of small-scale fisheries in the middle Negro River (Amazonas - Brazil): A model with operational and biological variables
(Elsevier B.V., 2018-01-24)
Fishing is a traditional and important activity in the Amazon Basin, mainly for low-income populations. Nevertheless, Amazonian fish diversity and abundance is threatened by several anthropogenic sources, including ...