Matches in SemOpenAlex for { <https://semopenalex.org/work/W2254755815> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2254755815 endingPage "82" @default.
- W2254755815 startingPage "63" @default.
- W2254755815 abstract "The marked intervention and increasing demands for use of water resources of the Tocuyo river basin make it necessary to generate baseline information that will enable us to use biomonitoring of the hydrobiological resources using fishes. We present a preliminary model of an index of biotic integrity (IBI) using standardized electrofishing in permanent tributaries during the dry season of 2003. The parameters included in the calculation of the IBI were species richness, the number of intolerant and tolerant species, number of omnivores feeding on drift, invertivores, piscivores, current- loving fishes and fish density. Most of these parameters were individually sensitive to the conservation status of the rivers. The most sensitive and positively correlated parameters were species richness (R 2 = 0.45) and number of intolerant species (R 2 = 0.78). Negatively correlated parameters included the number of omnivores that feed on drift (R 2 = -0.49) and fish density. The average IBI index score, (18.9), indicates regular to bad conservation status, and showed moderate sensitivity to impacts. These low scores are probably attributable to the long term multiple disturbances that have affected this drainage. Although specific effects on the regional ichthyofauna must be investigated further, these preliminary results suggest that these streams should be given a high priority for conservation and that their ichthyofauna is in considerable risk." @default.
- W2254755815 created "2016-06-24" @default.
- W2254755815 creator A5016577411 @default.
- W2254755815 creator A5045476840 @default.
- W2254755815 creator A5069004002 @default.
- W2254755815 date "2006-01-01" @default.
- W2254755815 modified "2023-09-24" @default.
- W2254755815 title "Línea base para la estimación de la integridad en comunidades de peces en la cuenca del río Tocuyo, vertiente del Caribe, Venezuela" @default.
- W2254755815 cites W150896473 @default.
- W2254755815 cites W1529416155 @default.
- W2254755815 cites W153592432 @default.
- W2254755815 cites W1600708596 @default.
- W2254755815 cites W1604739571 @default.
- W2254755815 cites W1981561066 @default.
- W2254755815 cites W198499731 @default.
- W2254755815 cites W2005226848 @default.
- W2254755815 cites W2020644869 @default.
- W2254755815 cites W2030210410 @default.
- W2254755815 cites W2038636973 @default.
- W2254755815 cites W2046237471 @default.
- W2254755815 cites W2052978208 @default.
- W2254755815 cites W2071040082 @default.
- W2254755815 cites W2082750332 @default.
- W2254755815 cites W2087107364 @default.
- W2254755815 cites W2095230916 @default.
- W2254755815 cites W2109533734 @default.
- W2254755815 cites W2123322192 @default.
- W2254755815 cites W2142818232 @default.
- W2254755815 cites W2144255787 @default.
- W2254755815 cites W2146620255 @default.
- W2254755815 cites W2147365519 @default.
- W2254755815 cites W2161175789 @default.
- W2254755815 cites W2394677388 @default.
- W2254755815 cites W3743723 @default.
- W2254755815 cites W239121571 @default.
- W2254755815 hasPublicationYear "2006" @default.
- W2254755815 type Work @default.
- W2254755815 sameAs 2254755815 @default.
- W2254755815 citedByCount "6" @default.
- W2254755815 countsByYear W22547558152014 @default.
- W2254755815 countsByYear W22547558152016 @default.
- W2254755815 crossrefType "journal-article" @default.
- W2254755815 hasAuthorship W2254755815A5016577411 @default.
- W2254755815 hasAuthorship W2254755815A5045476840 @default.
- W2254755815 hasAuthorship W2254755815A5069004002 @default.
- W2254755815 hasConcept C11796040 @default.
- W2254755815 hasConcept C126645576 @default.
- W2254755815 hasConcept C16828302 @default.
- W2254755815 hasConcept C188382862 @default.
- W2254755815 hasConcept C18903297 @default.
- W2254755815 hasConcept C205649164 @default.
- W2254755815 hasConcept C2780513199 @default.
- W2254755815 hasConcept C2909208804 @default.
- W2254755815 hasConcept C39432304 @default.
- W2254755815 hasConcept C505870484 @default.
- W2254755815 hasConcept C53565203 @default.
- W2254755815 hasConcept C58640448 @default.
- W2254755815 hasConcept C86803240 @default.
- W2254755815 hasConcept C94042126 @default.
- W2254755815 hasConceptScore W2254755815C11796040 @default.
- W2254755815 hasConceptScore W2254755815C126645576 @default.
- W2254755815 hasConceptScore W2254755815C16828302 @default.
- W2254755815 hasConceptScore W2254755815C188382862 @default.
- W2254755815 hasConceptScore W2254755815C18903297 @default.
- W2254755815 hasConceptScore W2254755815C205649164 @default.
- W2254755815 hasConceptScore W2254755815C2780513199 @default.
- W2254755815 hasConceptScore W2254755815C2909208804 @default.
- W2254755815 hasConceptScore W2254755815C39432304 @default.
- W2254755815 hasConceptScore W2254755815C505870484 @default.
- W2254755815 hasConceptScore W2254755815C53565203 @default.
- W2254755815 hasConceptScore W2254755815C58640448 @default.
- W2254755815 hasConceptScore W2254755815C86803240 @default.
- W2254755815 hasConceptScore W2254755815C94042126 @default.
- W2254755815 hasIssue "165" @default.
- W2254755815 hasLocation W22547558151 @default.
- W2254755815 hasOpenAccess W2254755815 @default.
- W2254755815 hasPrimaryLocation W22547558151 @default.
- W2254755815 hasVolume "66" @default.
- W2254755815 isParatext "false" @default.
- W2254755815 isRetracted "false" @default.
- W2254755815 magId "2254755815" @default.
- W2254755815 workType "article" @default.