Matches in SemOpenAlex for { <https://semopenalex.org/work/W3133240305> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W3133240305 endingPage "94" @default.
- W3133240305 startingPage "81" @default.
- W3133240305 abstract "The present study investigated the reproductive biology of Stolephorus commersonnii and Amblygaster sirm at two landing sites in Tanga on the northern coast of Tanzania. Fish samples were collected on a monthly basis from ringnets operated by artisanal fishers in the nearby coastal waters. Spawning seasons were determined using gonadosomatic index (GSI) and gonadal maturity stages. The size at first maturity was 57.7 mm and 66.2 mm total length for male and female S. commersonnii respectively. Male and female A. sirm were estimated to attain first maturity at 147.7 mm and 169.2 mm respectively. The spawning seasons of both species were protracted. S. commersonnii demonstrated a year round spawning cycle with peaks in August, October and January. The peak spawning season for male and female A. sirm was recorded in August and September respectively. Both species exhibited skewed size-dependent sex ratios with females predominating in the larger size classes. A. sirm had a higher fecundity rate with a maximum of 96,500 eggs in the largest female fish of 258 mm as compared to S. commersonnii (10,055 eggs) in the largest fish of 98 mm. The mean (±SE) total fecundity of S. comersonnii and A. sirm was 5,134.7 ± 136.9 eggs, and 47,029.03 ± 1,435.13 eggs in females of sizes 68 mm to 98 mm and 170 mm to 258 mm respectively." @default.
- W3133240305 created "2021-03-01" @default.
- W3133240305 creator A5034890565 @default.
- W3133240305 creator A5040693026 @default.
- W3133240305 creator A5041179072 @default.
- W3133240305 creator A5052105282 @default.
- W3133240305 creator A5056683316 @default.
- W3133240305 date "2021-02-11" @default.
- W3133240305 modified "2023-10-01" @default.
- W3133240305 title "Reproductive biology of the anchovy (Stolephorus commersonnii, Lacepède, 1803) and spotted sardine (Amblygaster sirm, Walbaum, 1792) from Tanga Region, Tanzania" @default.
- W3133240305 doi "https://doi.org/10.4314/wiojms.si2020.1.8" @default.
- W3133240305 hasPublicationYear "2021" @default.
- W3133240305 type Work @default.
- W3133240305 sameAs 3133240305 @default.
- W3133240305 citedByCount "1" @default.
- W3133240305 countsByYear W31332403052023 @default.
- W3133240305 crossrefType "journal-article" @default.
- W3133240305 hasAuthorship W3133240305A5034890565 @default.
- W3133240305 hasAuthorship W3133240305A5040693026 @default.
- W3133240305 hasAuthorship W3133240305A5041179072 @default.
- W3133240305 hasAuthorship W3133240305A5052105282 @default.
- W3133240305 hasAuthorship W3133240305A5056683316 @default.
- W3133240305 hasBestOaLocation W31332403051 @default.
- W3133240305 hasConcept C140793950 @default.
- W3133240305 hasConcept C144024400 @default.
- W3133240305 hasConcept C149923435 @default.
- W3133240305 hasConcept C18903297 @default.
- W3133240305 hasConcept C192536144 @default.
- W3133240305 hasConcept C196843134 @default.
- W3133240305 hasConcept C205649164 @default.
- W3133240305 hasConcept C2779215912 @default.
- W3133240305 hasConcept C2779357621 @default.
- W3133240305 hasConcept C2779376097 @default.
- W3133240305 hasConcept C2908647359 @default.
- W3133240305 hasConcept C2909208804 @default.
- W3133240305 hasConcept C505870484 @default.
- W3133240305 hasConcept C519853106 @default.
- W3133240305 hasConcept C67283656 @default.
- W3133240305 hasConcept C86803240 @default.
- W3133240305 hasConcept C87073359 @default.
- W3133240305 hasConcept C91375879 @default.
- W3133240305 hasConceptScore W3133240305C140793950 @default.
- W3133240305 hasConceptScore W3133240305C144024400 @default.
- W3133240305 hasConceptScore W3133240305C149923435 @default.
- W3133240305 hasConceptScore W3133240305C18903297 @default.
- W3133240305 hasConceptScore W3133240305C192536144 @default.
- W3133240305 hasConceptScore W3133240305C196843134 @default.
- W3133240305 hasConceptScore W3133240305C205649164 @default.
- W3133240305 hasConceptScore W3133240305C2779215912 @default.
- W3133240305 hasConceptScore W3133240305C2779357621 @default.
- W3133240305 hasConceptScore W3133240305C2779376097 @default.
- W3133240305 hasConceptScore W3133240305C2908647359 @default.
- W3133240305 hasConceptScore W3133240305C2909208804 @default.
- W3133240305 hasConceptScore W3133240305C505870484 @default.
- W3133240305 hasConceptScore W3133240305C519853106 @default.
- W3133240305 hasConceptScore W3133240305C67283656 @default.
- W3133240305 hasConceptScore W3133240305C86803240 @default.
- W3133240305 hasConceptScore W3133240305C87073359 @default.
- W3133240305 hasConceptScore W3133240305C91375879 @default.
- W3133240305 hasIssue "1/2020" @default.
- W3133240305 hasLocation W31332403051 @default.
- W3133240305 hasOpenAccess W3133240305 @default.
- W3133240305 hasPrimaryLocation W31332403051 @default.
- W3133240305 hasRelatedWork W2074016442 @default.
- W3133240305 hasRelatedWork W2109495477 @default.
- W3133240305 hasRelatedWork W2889319636 @default.
- W3133240305 hasRelatedWork W2978902486 @default.
- W3133240305 hasRelatedWork W3016598847 @default.
- W3133240305 hasRelatedWork W3133240305 @default.
- W3133240305 hasRelatedWork W4200381363 @default.
- W3133240305 hasRelatedWork W4229545541 @default.
- W3133240305 hasRelatedWork W4316464944 @default.
- W3133240305 hasRelatedWork W4324020893 @default.
- W3133240305 isParatext "false" @default.
- W3133240305 isRetracted "false" @default.
- W3133240305 magId "3133240305" @default.
- W3133240305 workType "article" @default.