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Trophic structure of a floodplain fish assemblage in the upper Amazon basin, Bolivia
(Universidad de Costa Rica, 2018)
Ecotoxicity of losartan potassium in aquatic organisms of different trophic levels
(2021-10-01)
The intensive use of the antihypertensive losartan potassium (LOS) has culminated in its high occurrence in aquatic environments. However, insufficient studies had investigated its effects in non-target organisms. In this ...
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 ...
Unifying microorganisms and macrograzers in rocky shore ecological networks
(2023)
Over the past decades, our understanding of the vital role microbes play in ecosystem processes has greatly expanded. However, we still have limited knowledge about how microbial communities interact with larger organisms. ...
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 ...
Efeito da remoção da vegetação ripária sobre a rede trófica de uma assembleia de peixes de um riacho neotropical
(2018-01-01)
The study of the diet of fish is an important tool to assess different levels of environmental degradation, since the availability of food in the environment is a key factor for the fish occurrence. The removal of riparian ...
Phytoplankton as trophic descriptors of a series of Mediterranean reservoirs (Catalonia, Spain)
(2017-12-01)
The aim of this work was to determine the ways in which the associations of phytoplankton (species, classes, and functional groups) responded to different trophic states in a series of Mediterranean reservoirs (La Llosa ...