FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2809573236> ?p ?o ?g. }

• W2809573236 endingPage "69" @default.
• W2809573236 startingPage "61" @default.
• W2809573236 abstract "Estuaries are dynamic ecosystems that warrant detailed examination of trophic interactions due to diversified prey items contributed simultaneously from marine and freshwater environments. Most coastal and estuarine fisheries resources are either fully exploited or overexploited due to the involvement of increased number of fishermen, employment of more efficient fishing gears and adoption of mechanization. The present study elucidates trophic level status of fish resources exploited from Vembanad lake, S. India as an indicator of fishery-induced impacts in food web structure and thereby delineating its usefulness in describing the state of fisheries in this ecologically fragile ecosystem. Results showed that fishery resources of Vembanad lake has dwindled considerably from 115 species contributing 3068.29 tonnes during 1987–1988 to 80 species constituting 1192 tonnes during 2012–2013. The species richness has reduced to 3.78 in latter period from 6.40 in former period. A perceptible variation in composition of trophic groups was also observed in exploited fishery resources of the two periods. The number of species representing herbivores–omnivores–detritivores (Trophic Level-2.0-2.99) reduced from 31 to 28, mid-level carnivores (Trophic Level-3.0-3.99) from to 66 to 43 and the same of high-level carnivores from 18 to 9 species. Chi-square test revealed significant (p<0.05) difference in reduction of both mid-level carnivores and total species exploited from the lake. Large marine migrant predators, which showed pre-dominance during 1987–1988, declined along with a significant influx of freshwater and lower trophic fishes in fish catch of 2012-13. The significant reduction in the diversity of fishes represented in exploited fishery bring about theories like ‘fishing down the food web’ and ‘top down effect’ and change in ecology of the lake. These ecological changes are brought about by a combination of natural as well as anthropogenic causes which demand continuous monitoring of fish catch in order to ascertain the ecosystem health of Vembanad lake." @default.
• W2809573236 created "2018-06-29" @default.
• W2809573236 creator A5005344783 @default.
• W2809573236 creator A5014840743 @default.
• W2809573236 creator A5023406294 @default.
• W2809573236 creator A5055439319 @default.
• W2809573236 creator A5056842175 @default.
• W2809573236 creator A5081732607 @default.
• W2809573236 date "2018-07-01" @default.
• W2809573236 modified "2023-09-27" @default.
• W2809573236 title "Studies on temporal variations of exploited fishery resources and their trophic levels in a tropical estuary" @default.
• W2809573236 cites W139062733 @default.
• W2809573236 cites W1583804591 @default.
• W2809573236 cites W1972982476 @default.
• W2809573236 cites W1978479212 @default.
• W2809573236 cites W1987852776 @default.
• W2809573236 cites W2000226373 @default.
• W2809573236 cites W2000562182 @default.
• W2809573236 cites W2000729229 @default.
• W2809573236 cites W2007188487 @default.
• W2809573236 cites W2007263482 @default.
• W2809573236 cites W2008478928 @default.
• W2809573236 cites W2025992918 @default.
• W2809573236 cites W2040414765 @default.
• W2809573236 cites W2048335000 @default.
• W2809573236 cites W2052184582 @default.
• W2809573236 cites W2056516297 @default.
• W2809573236 cites W2077714959 @default.
• W2809573236 cites W2082479684 @default.
• W2809573236 cites W2086658789 @default.
• W2809573236 cites W2098876115 @default.
• W2809573236 cites W2100927103 @default.
• W2809573236 cites W2103037732 @default.
• W2809573236 cites W2113969988 @default.
• W2809573236 cites W2118128757 @default.
• W2809573236 cites W2121910286 @default.
• W2809573236 cites W2124272933 @default.
• W2809573236 cites W2124339189 @default.
• W2809573236 cites W2125830304 @default.
• W2809573236 cites W2130534187 @default.
• W2809573236 cites W2132556874 @default.
• W2809573236 cites W2141108507 @default.
• W2809573236 cites W2143147307 @default.
• W2809573236 cites W2147807123 @default.
• W2809573236 cites W2153704663 @default.
• W2809573236 cites W2160334825 @default.
• W2809573236 cites W2471249044 @default.
• W2809573236 cites W2535555252 @default.
• W2809573236 cites W2598910238 @default.
• W2809573236 cites W2607827435 @default.
• W2809573236 cites W2760412635 @default.
• W2809573236 cites W593527490 @default.
• W2809573236 cites W82557088 @default.
• W2809573236 doi "https://doi.org/10.1016/j.rsma.2018.06.004" @default.
• W2809573236 hasPublicationYear "2018" @default.
• W2809573236 type Work @default.
• W2809573236 sameAs 2809573236 @default.
• W2809573236 citedByCount "7" @default.
• W2809573236 countsByYear W28095732362019 @default.
• W2809573236 countsByYear W28095732362020 @default.
• W2809573236 countsByYear W28095732362021 @default.
• W2809573236 countsByYear W28095732362022 @default.
• W2809573236 countsByYear W28095732362023 @default.
• W2809573236 crossrefType "journal-article" @default.
• W2809573236 hasAuthorship W2809573236A5005344783 @default.
• W2809573236 hasAuthorship W2809573236A5014840743 @default.
• W2809573236 hasAuthorship W2809573236A5023406294 @default.
• W2809573236 hasAuthorship W2809573236A5055439319 @default.
• W2809573236 hasAuthorship W2809573236A5056842175 @default.
• W2809573236 hasAuthorship W2809573236A5081732607 @default.
• W2809573236 hasConcept C104317684 @default.
• W2809573236 hasConcept C109931610 @default.
• W2809573236 hasConcept C110872660 @default.
• W2809573236 hasConcept C11796040 @default.
• W2809573236 hasConcept C151913843 @default.
• W2809573236 hasConcept C173656711 @default.
• W2809573236 hasConcept C179992253 @default.
• W2809573236 hasConcept C188382862 @default.
• W2809573236 hasConcept C18903297 @default.
• W2809573236 hasConcept C205649164 @default.
• W2809573236 hasConcept C505870484 @default.
• W2809573236 hasConcept C514101110 @default.
• W2809573236 hasConcept C53565203 @default.
• W2809573236 hasConcept C55493867 @default.
• W2809573236 hasConcept C72958200 @default.
• W2809573236 hasConcept C84752544 @default.
• W2809573236 hasConcept C86803240 @default.
• W2809573236 hasConcept C88160329 @default.
• W2809573236 hasConceptScore W2809573236C104317684 @default.
• W2809573236 hasConceptScore W2809573236C109931610 @default.
• W2809573236 hasConceptScore W2809573236C110872660 @default.
• W2809573236 hasConceptScore W2809573236C11796040 @default.
• W2809573236 hasConceptScore W2809573236C151913843 @default.
• W2809573236 hasConceptScore W2809573236C173656711 @default.
• W2809573236 hasConceptScore W2809573236C179992253 @default.
• W2809573236 hasConceptScore W2809573236C188382862 @default.
• W2809573236 hasConceptScore W2809573236C18903297 @default.
• W2809573236 hasConceptScore W2809573236C205649164 @default.

• next