FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2340598061> ?p ?o ?g. }

• W2340598061 abstract "For the last 70 years either one or both of the major clupeoid stocks off the Californias (the Pacific sardine and the northern anchovy) have been the subjects of almost continual study. This attention was stimulated by the need for information to manage the local harvest of these fishes and by the realization that the successful management of clupeoid stocks was a goal with worldwide implications. During the 1920s, 1930s, and 1940s the California Department of Fish and Game (CDFG) conducted field studies in cooperation with the Scripps Institution of Oceanography (SIO), the California Academy of Sciences (CAS), and the U.S. Bureau of Commercial Fisheries (USBCF, now known as the National Marine Fisheries Service-NMFS) . In the late 1940s, when the future of the sardine fishery became problematic, the industry funded a more intensified program of research. Endowed with an infusion of money and political support, agency scientists laid out an ambitious plan of attack. Their plan became known as the oceanographic approach to fishery research (today we might call it an ecosystem approach) and was made synonymous with the CalCOFI program. Monthly cruises were conducted to collect plankton and water samples from a grid of stations; laboratory studies were undertaken to describe developmental stages of the young and behavior of the adults; the fishery was sampled to determine adult demography and vital rates; and new instruments and techniques were developed to enhance data collection and analyses. A more detailed understanding of the physical dynamics of the California Current and of the population dynamics of the sardine began to emerge, and the central question of the “sardine problem” came into clearer focus: What was the relative influence of exploitation versus the environment on the productivity of the sardine population? In spite of this new understanding, the abundance of sardines declined steadily, while that of anchovies increased. The original focus of the CalCOFI program tended to diffuse, and major program reviews were conducted in 1957, 1961, and 1966. As the objectives changed, so did the field-sampling protocols. When the state charter for the CalCOFI program ended in 1979, CDFG, SIO, and NMFS entered into an agreement to continue the field surveys, albeit on a smaller scale; to continue sponsoring annual conferences; and to continue publishing the CulCOFZ Reports and Atlas series. The extensive time series of ichthyoplankton data, together with complementary measurements of the physical environment, constitute a major portion of the CalCOFI legacy. On-line computer display and extraction of these data is now available to the research community interested in the pelagic ecology of the California Current." @default.
• W2340598061 created "2016-06-24" @default.
• W2340598061 creator A5060469073 @default.
• W2340598061 date "1988-01-01" @default.
• W2340598061 modified "2023-09-26" @default.
• W2340598061 title "HISTORICAL REVIEW OF THE OCEANOGRAPHIC APPROACH TO FISHERY RESEARCH" @default.
• W2340598061 cites W2023986207 @default.
• W2340598061 cites W2145893402 @default.
• W2340598061 cites W2149145072 @default.
• W2340598061 cites W2255013468 @default.
• W2340598061 hasPublicationYear "1988" @default.
• W2340598061 type Work @default.
• W2340598061 sameAs 2340598061 @default.
• W2340598061 citedByCount "34" @default.
• W2340598061 countsByYear W23405980612013 @default.
• W2340598061 crossrefType "journal-article" @default.
• W2340598061 hasAuthorship W2340598061A5060469073 @default.
• W2340598061 hasConcept C108170787 @default.
• W2340598061 hasConcept C111368507 @default.
• W2340598061 hasConcept C127313418 @default.
• W2340598061 hasConcept C135895429 @default.
• W2340598061 hasConcept C144024400 @default.
• W2340598061 hasConcept C149923435 @default.
• W2340598061 hasConcept C202041845 @default.
• W2340598061 hasConcept C205649164 @default.
• W2340598061 hasConcept C2779215912 @default.
• W2340598061 hasConcept C2908647359 @default.
• W2340598061 hasConcept C2909208804 @default.
• W2340598061 hasConcept C2993248064 @default.
• W2340598061 hasConcept C36289849 @default.
• W2340598061 hasConcept C505870484 @default.
• W2340598061 hasConcept C514101110 @default.
• W2340598061 hasConcept C86803240 @default.
• W2340598061 hasConceptScore W2340598061C108170787 @default.
• W2340598061 hasConceptScore W2340598061C111368507 @default.
• W2340598061 hasConceptScore W2340598061C127313418 @default.
• W2340598061 hasConceptScore W2340598061C135895429 @default.
• W2340598061 hasConceptScore W2340598061C144024400 @default.
• W2340598061 hasConceptScore W2340598061C149923435 @default.
• W2340598061 hasConceptScore W2340598061C202041845 @default.
• W2340598061 hasConceptScore W2340598061C205649164 @default.
• W2340598061 hasConceptScore W2340598061C2779215912 @default.
• W2340598061 hasConceptScore W2340598061C2908647359 @default.
• W2340598061 hasConceptScore W2340598061C2909208804 @default.
• W2340598061 hasConceptScore W2340598061C2993248064 @default.
• W2340598061 hasConceptScore W2340598061C36289849 @default.
• W2340598061 hasConceptScore W2340598061C505870484 @default.
• W2340598061 hasConceptScore W2340598061C514101110 @default.
• W2340598061 hasConceptScore W2340598061C86803240 @default.
• W2340598061 hasLocation W23405980611 @default.
• W2340598061 hasOpenAccess W2340598061 @default.
• W2340598061 hasPrimaryLocation W23405980611 @default.
• W2340598061 hasRelatedWork W113956903 @default.
• W2340598061 hasRelatedWork W1223184712 @default.
• W2340598061 hasRelatedWork W1585846169 @default.
• W2340598061 hasRelatedWork W1985009773 @default.
• W2340598061 hasRelatedWork W1987185735 @default.
• W2340598061 hasRelatedWork W1990466950 @default.
• W2340598061 hasRelatedWork W2078963973 @default.
• W2340598061 hasRelatedWork W2106302150 @default.
• W2340598061 hasRelatedWork W2182100017 @default.
• W2340598061 hasRelatedWork W2183138323 @default.
• W2340598061 hasRelatedWork W2184535217 @default.
• W2340598061 hasRelatedWork W2189113341 @default.
• W2340598061 hasRelatedWork W2248852080 @default.
• W2340598061 hasRelatedWork W2327638268 @default.
• W2340598061 hasRelatedWork W2797877894 @default.
• W2340598061 hasRelatedWork W2889841491 @default.
• W2340598061 hasRelatedWork W3042574401 @default.
• W2340598061 hasRelatedWork W48402301 @default.
• W2340598061 hasRelatedWork W568854870 @default.
• W2340598061 hasRelatedWork W60590743 @default.
• W2340598061 isParatext "false" @default.
• W2340598061 isRetracted "false" @default.
• W2340598061 magId "2340598061" @default.
• W2340598061 workType "article" @default.