Results 11 to 20 of about 259 (120)

Fish, Itupararanga Reservoir, Sorocaba River Drainage, São Paulo, Brazil. [PDF]

open access: yesCheck List, 2007
The Itupararanga Reservoir is located at the Sorocaba River Basin, state of São Paulo, Brazil. Five cities use the waters of this reservoir for human consumption.
Petrere Jr., M., Smith, W. S.
doaj   +6 more sources

Trophic organization and fish assemblage structure as disturbance indicators in headwater streams of lower Sorocaba River basin, Sao Paulo, Brazil [PDF]

open access: yesNeotropical Ichthyology, 2013
Studies that investigate the relationship patterns between environmental structure complexity and fish fauna provide crucial information to stream restoration efforts. In order to test the hypothesis that streams with more complex environmental structure
Bruna Botti Cruz   +2 more
doaj   +3 more sources

Alimentação de Serrasalmus maculatus (Kner, 1858) (Characiformes; Serrasalmidae) no trecho inferior bacia do rio Sorocaba, São Paulo, Brasil = Feeding of Serrasalmus maculatus (Kner, 1858) (Characiformes; Serrasalmidae) in the Sorocaba river, São Paulo State, Brazil

open access: yesActa Scientiarum: Biological Sciences, 2008
Com o objetivo de investigar a alimentação de Serrasalmus maculatus foram coletados 107 indivíduos com a utilização de redes de emalhar de malhas entre 3 a 8 cm entre nós opostos, totalizando 100 m.
Gilberto Aparecido Villares Junior   +2 more
doaj   +1 more source

Relação peso-comprimento e fator de condição de Salminus hilarii Valenciennes 1850 (Osteichthyes, Characidae) em um trecho da bacia do rio Sorocaba, Estado de São Paulo, Brasil = Length-weight relationship and condition factor of Salminus hilarii Valenciennes 1850 (Osteichthyes, Characidae) in a section of the Sorocaba river basin, São Paulo State, Brazil

open access: yesActa Scientiarum: Biological Sciences, 2007
Foram analisados a relação peso-comprimento e o fator de condição deSalminus hilarii, em um trecho da parte baixa da bacia do rio Sorocaba, Estado de São Paulo.
Gilberto Aparecido Villares Junior   +2 more
doaj   +1 more source

The fish fauna in tropical rivers: the case of the Sorocaba River basin, São Paulo, Brazil.

open access: yesRevista de biologia tropical, 2004
A survey was carried out on the fish species in the Sorocaba River basin, the main tributary of the left margin of the Tietê River, located in the State of São Paulo, Brazil. The species were collected with gill nets. After identification of the specimens, their relative abundance, weight and standard length were determined.
Smith, Welber Senteio   +2 more
openaire   +7 more sources

Review of alternatives to antibiotic use in aquaculture

open access: yesReviews in Aquaculture, Volume 15, Issue 4, Page 1421-1451, September 2023., 2023
Abstract With the rapid growth of the aquaculture production since the 1980s, there has been a concomitant increase in disease outbreaks. The injudicious and/or incorrect use of antimicrobial agents against diseases of farmed aquatic species poses a considerable threat to the development and growth of a successful and sustainable aquaculture industry ...
Melba G. Bondad‐Reantaso   +13 more
wiley   +1 more source

Sleeping accommodations for researchers increase the likelihood of biodiversity inventories in protected areas 在保护区内为科研人员提供住所,可增加创建生物多样性名录的可能性

open access: yesIntegrative Conservation, Volume 2, Issue 1, Page 62-68, March 2023., 2023
Biodiversity assessments are needed to better understand biodiversity distribution and threats in parks. Our results showed that arthropod inventories are more likely if park accommodations are available for researchers. Small investments in providing accommodations may increase biodiversity assessments in parks.
Gabrielly P. Ferreira   +3 more
wiley   +1 more source

Influence of different types of margins in the fish assemblage from an urban river

open access: yesBoletim do Instituto de Pesca, 2022
The presence or absence of a fish species may be associated with the physical and chemical characteristics of the water, in addition to the state of preservation of the riparian zone.
Thais Aparecida Soinski   +4 more
doaj   +3 more sources

Ionic condition and input and output rates of some chemical solutes in Lavapés stream, Sorocaba, SP, Brasil

open access: yesRevista Ambiente & Água, 2010
This paper aimed to analyze the seasonal ionic condition and the input and output of nutrients of a watershed with urban land use in the municipality of Sorocaba to estimate the impacts in the Sorocaba river.
Alexandre Marco da Silva   +2 more
doaj   +1 more source

Assessment of potentially toxic metals in water, sediment, and the tissues of seven important fish species from neotropical brazilian river

open access: yesNeotropical Ichthyology, 2022
Fish are often used as bioindicators of the presence of potentially toxic metals in aquatic ecosystems. The objective of these study was to quantify the levels of Cd, Cr, Cu, Hg, Pb and Zn in water and sediment samples from the Sorocaba River and ...
Karla Fernanda Sanches Rodrigues   +1 more
doaj   +1 more source

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