Fish communities
Contemporary Land Change Alters Fish Communities in a San Francisco Bay Watershed, California, U.S.A.
... in fish communities between the sampling peri- ...native fish nor nonnative species rich- ness changed significantly between the survey ...in fish community composition (as measured by ...
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Integrity of fluvial fish communities is subject to environmental gradients in mountain streams, Sierra de Aroa, north Caribbean coast, Venezuela
... in fish com- munities and their consequent biotic integrity require data with spatial and temporal amplitude ...the communities respect to disturbance gradients, but these still are ...in fish ...
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Response of fish communities to intense drought in Brazilian savanna streams
... the fish communities of streams (Oberdorff et ...characterize fish species ...of fish species to physical habitat structure (Teresa and Casatti, 2012; ...on fish community structure via ...
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Stream-Dwelling Fish Communities from an Atlantic Rain Forest Drainage
... Fish communities have been interpreted according to species composition and/or diversity, as well as by distribution patterns that reflect the environmental resources availability (Bayley and Li, 1992) ...
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Disentangling the influences of habitat structure and limnological predictors on stream fish communities of a coastal basin, southeastern Brazil
... The importance of limnology and physical habitat as predictors of the structure of fish communities is fully established in the current ecological literature (Schlosser, 1982; Taylor et al., 1993; Jackson ...
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The influence of flood pulse on fish communities of floodplain canals in the Middle Solimões River, Brazil
... including fish communities that use floodplain environments for spawning, feeding, nursery and ...on fish communities that inhabit two canals that connect floodplain lakes to the Middle ...
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Impact of the Construction of the Harbor at Pecém (Ceará, Brazil) upon Reef Fish Communities in Tide Pools
... reef fish communities in tide ...the fish communities as indicators for the impact upon the environment of the harbor construction and other human ...
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Diet and niche breadth and overlap in fish communities within the area affected by an Amazonian reservoir (Amapá, Brazil)
... The null model analysis indicated that mean niche overlap was significantly higher than that expected, which suggested that interspecific compe- tition was not a significant mechanism of niche partitioning in any of the ...
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Comparison of rocky reef fish communities among protected, unprotected and artificial habitats in Madeira island coastal waters using underwater visual techniques
... benthic communities in the rocky coastal reefs and also the nearshore sandbottoms ...benthic communities, by leaving less food available for the other herbivores and also reducing the dissolved organic ...
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Riffle and pool fish communities in a large stream of southeastern Brazil
... of fish assemblages reflects both biotic and abiotic sets of features occurring in a particular moment which influence the distribution, abundance and species in- teractions, most of them direct or indirect ...
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THE ICHTHYOFAUNA OF THE MARGINAL LAGOONS OF THE SOROCABA RIVER, SP, BRAZIL: COMPOSITION, ABUNDANCE AND EFFECT OF THE ANTHROPOGENIC ACTIONS
... the fish communities when there are hazard situations such as low dissolved oxygen levels in the river water due to domestic and industrial effluent ...
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FISH DIVERSITY OF FLOODPLAIN LAKES ON THE LOWER STRETCH OF THE SOLIMÕES RIVER
... JACKSON, D. A., PERES-NETO, P. R. & OLDEN, J. D., 2001, What controls who is where in freshwater fish communities – the roles of biotic, abiotic, and spatial factors. Canadian Journal of Fisheries and ...
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Fish community structure and ecological degradation in tropical rivers of India
... rivers, fish community structure is a good indicator of environmental stress (Barrella and Petrere 2003), because the composition of particular groups in fish communities reflect the level of habitat ...
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Fish Community Composition and Habitat Use in the Eg-Uur River System, Mongolia
... Fish communities in the Eg and Uur watersheds are species-poor relative to other systems in Mongolia and specifi cally to the lower Selenge river from which 22 species are known (Dulmaa, ...
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Management of Brown trout populations (Salmo trutta L.) in northeastern Portugal (Douro basin): Analysis of habitat use and feeding strategies
... the fish communities, using the protocol defined by the Portuguese Environment ...native fish populations, varying the composition from exclusively Brown trout populations, in salmonid streams, until ...
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Trophic organization and fish assemblage structure as disturbance indicators in headwater streams of lower Sorocaba River basin, São Paulo, Brazil
... with minimum human interference, promoting natural regeneration and allowing it to fulfill its role as a buffer zone to aquatic system. In a long term, a well-structured riparian zone is capable of protecting the aquatic ...
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Functional differentiation between fish assemblages from forested and deforested streams
... Changes in species abundance are expected to be strongly influenced by ecological characteristics, i.e, functional traits of the species in question. For example, Casatti et al. (2012) showed that the dominant species in ...
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Change in fish community structure in the Barents Sea.
... marine fish communities, but this effect may go undetected as most monitoring programs until recently mainly have focused on oceanography and commercial species rather than on whole ...Sea fish ...
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Changes in ichthyofauna composition along a gradient from clearwaters to blackwaters in coastal streams of Atlantic forest (southeastern Brazil) in relation to environmental variables
... between fish assemblages composition of clearwater streams and the blackwater stream may have been influenced mainly by pH, as evidenced by PCA and reinforced by ...on fish communities (Jackson et ...
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Fish scales as model for osteogenic cells culture
... The potential of the 3 groups of scales created as scaffolds for cell proliferation and the behavior of osteoblasts MG63 were evaluated. To draw conclusions about it, fibroin films with the same pattern of the scales and ...
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