13.07.2015 Views

CalCOFI Reports, Vol. 11, 1967 - California Cooperative Oceanic ...

CalCOFI Reports, Vol. 11, 1967 - California Cooperative Oceanic ...

CalCOFI Reports, Vol. 11, 1967 - California Cooperative Oceanic ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

86%26SUMMERI 1- - - - -CALIFORSIX COOPERATIPE OCEANIC FISHERIES IXTESTIGATIOSSAUTUMN WINTER SPRINGI 1 I I I Iieoooeooooeoo~~ 1959 It15IC50I I I I I I I I Ij(. STRIKEFIGURE 3. Monthly percentages of landings for the years 1959 to 1963.of fishing success is given by using catch per unit ofeffort data. The graph shows monthly deviations fromthe overall mean per gross registered ton for theperiod 1959-1962.The events in different fishing areas show a strikinglysimilar pattern. The drastic changes takingplace during the last year are clearly evident, butthis is treated in another paper and lies outsidethe scope of the present treatment.REFERENCESDoucet, W. F., G. Saetersdal and I. Vasquez A. 1962a. Lapesca de la anchoveta. Estadistica de pesca J- esfuerzo enOctubre, Noviembre y Diciembre de 1961. Inst. Invest.Recurs, Afar., Imforme, (1) :1-12.Doucet, W. F., G. Saetersdal and I. Vasquez A. 1962b. La pescade la anchoveta. Estadistica de pesca y esfuerzo en Enero,Febrero y Marzo de 1962. Ibid., Informe, (2):1-9.Doucet, TV. F., G. Saetersdal and I. Vasquez A. 1962~. Lapesca de la anchoveta. Estadistica de pesca 37 esfuerzo enAbril, Mayo y Junio de 1962. Ibid., Informe, (5):1-9.Doucet, W. F., G. Saetersdal and I. Vasquez A. 1963. La pescade la anchoveta. Estadistica de pesca y esfuerzo en 10s mesesde Julio-Diciembre de 1962 y resumen de 10s resultados dela pesca total durante el afio 1962. Ibid., Informe, (15) :1-15.Instituto de Investigacion de 10s Recursos Marinos. 1963. LaIndustria pesquera de la anchoveta-Informe presentado aiGobierno del Peru en Setiembre 1962. Ibid., Ififorme, (<strong>11</strong>).Tilic, I. 1962. La ubicacion de la industria peiiiaua de harinade pescado. Ibid., Iizforme, (3).- 1963. Material estadistico sobre la industria peruana deharina de pescado. Ibid., Iiiforme, (14).

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!