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Mostrando ítems 1-10 de 2091
Trophic structure of a floodplain fish assemblage in the upper Amazon basin, Bolivia
(Universidad de Costa Rica, 2018)
Variation of Chironomidae (Insecta: Diptera) trophic guilds and their relation with trophic state in reservoirs in the semiarid
(Universidade Federal de Santa Maria, 2022)
Feeding of Striped Marlin, Kajikia Audax (Philippi 1987), from the Area off the Coast of Mazatlan, Sinaloa, Mexico.
(Journal of Fisheries and Hidrobiology, 2012-01-01)
A total of 111 stomachs with gut contents recovered from 164 striped marlin Kajikia audax caught off the coast of Mazatlan, Mexico between October 2002 and June 2003 were examined. Based on the index of relative importance ...
Trophic levels of fish species of commercial importance in the Colombian Caribbean
(Universidad de Costa Rica, 2011)
The Trophic state of Patagonian Argentinean lakes and its relationship with depth distribution in sediment Phosphorus
(Univ Tehran, 2014)
The parameters used to determine the trophic state of a water body are: total phosphorus (TP), transparency (Secchi disk depth) and chlorophyll a. However, these parameters show strong seasonal fluctuations which may hinder ...
Hábitos alimenticios del lenguado panámico Cyclopsetta panamensis (Paralichthyidae) en el Sureste del Golfo de California
(Universidad de Valparaíso. Facultad de Ciencias del Mar, 2010)
Independent and interactive effects of a top and an intermediate fish species on the food web structure of a tropical stream
(Akademiai Kiado, 2008-06-01)
Two fish species, one top predator (Imparfinis mirini) and one intermediate detritivorous species (Hisonotus depressicauda), were experimentally manipulated to evaluate their relative importance in structuring the periphytic ...
Independent and interactive effects of a top and an intermediate fish species on the food web structure of a tropical stream
(Akademiai Kiado, 2008-06-01)
Two fish species, one top predator (Imparfinis mirini) and one intermediate detritivorous species (Hisonotus depressicauda), were experimentally manipulated to evaluate their relative importance in structuring the periphytic ...
Independent and interactive effects of a top and an intermediate fish species on the food web structure of a tropical stream
(2008-06-01)
Two fish species, one top predator (Imparfinis mirini) and one intermediate detritivorous species (Hisonotus depres-sicauda), were experimentally manipulated to evaluate their relative importance in structuring the periphytic ...