VOLUME 24

Vol. 24 No. 2

SCHAEFER, KURT M., DANIEL W. FULLER 2009. Horizontal movements of bigeye tuna (thunnus obesus) in the eastern Pacific Ocean, as determined from conventional and archival tagging experiments initiated during 2000-2005.

Vol. 24 No. 1

MATSUMOTO, TAKAYUKI, and WILLIAM H. BAYLIFF.  2008.  A review of the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean, 1998-2003.

VOLUME 23

Vol. 23 No. 2

1 MB

SCHAEFER, KURT M., and DANIEL W. FULLER.  2006.  Estimates of age and growth of bigeye tuna (Thunnus obesus) in the eastern Pacific Ocean, based on otolith increments and tagging data.

Vol. 23 No. 1

820 Kb

SCHAEFER, KURT M., DANIEL W. FULLER, and NAOZUMI MIYABE.  2005.  Reproductive biology of bigeye tuna (Thunnus obesus) in the eastern and central Pacific Ocean.

VOLUME 22

Vol. 22 No. 5

7 MB

MAUNDER, MARK N., and GEORGE M. WATTERS.  2003.  A-SCALA: an age-structured statistical catch-at-length analysis for assessing tuna stocks in the eastern Pacific Ocean.

Vol. 22 No. 4

6 MB

OKAMOTO, HIROAKI, and WILLIAM H. BAYLIFF.  2003.  A review of the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean, 1993-1997.

Vol. 22 No. 3

2 MB

OLSON, ROBERT J., and GEORGE W. WATTERS.  2003.  A model of the pelagic ecosystem in the eastern tropical Pacific Ocean.

Vol. 22 No. 2

400 Kb

MAUNDER, MARK N.  2001.  Growth of skipjack tuna (Katsuwonus pelamis) in the eastern Pacific Ocean, as estimated from tagging data.

Vol. 22 No. 1

1 MB

MARGULIES, DANIEL, JEANNE B. WEXLER, and collaborators.  2001.  Early life history studies of yellowfin tuna, Thunnus albacares.

VOLUME 21

Vol. 21 No. 8

5 MB

WATTERS, GEORGE, and RICHARD DERISO.  2000.  Catch per unit of effort of bigeye tuna; a new analysis with regression trees and simulated annealing.

Vol. 21 No. 7

1 MB

SCHAEFER, KURT M.  1999.  Comparative study of some morphological features of yellowfin (Thunnus albacares) and bigeye (Thunnus obesus) tunas.

Vol. 21 No. 6

3 MB

UOSAKI, KOJI, and WILLIAM H. BAYLIFF.  1999.  A review of the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean, 1988-1992.

Vol. 21 No. 5

1 MB

SCHAEFER, KURT M.  1998.  Reproductive biology of yellowfin tuna (Thunnus albacares) in the eastern Pacific Ocean.

Vol. 21 No. 4

282 Kb

HINTON, MICHAEL G., and HIDEKI NAKANO.  1996.  Standardizing catch and effort statistics using physiological, ecological, or behavioral constraints and environmental data, with an application to blue marlin (Makaira nigricans) catch and effort data from Japanese longline fisheries in the Pacific.

Vol. 21 No. 3

1 MB

LAUTH, ROBERT R., and ROBERT J. OLSON.  1996.  Distribution and abundance of larval Scombridae in relation to the physical environment in the northwestern Panama Bight.

Vol. 21 No. 2

FOREMAN, TERRY.  1996.  Estimates of age and growth, and an assessment of ageing techniques, for northern bluefin tuna, Thunnus thynnus, in the Pacific Ocean.

Vol. 21 No. 1

WILD, A.  1994.  An evaluation of length-frequency sampling procedures and subsequent data analysis for purse seine-caught yellowfin tuna in the eastern Pacific Ocean.

VOLUME 20

Vol. 20 No. 9

BAYLIFF, WILLIAM H.  1993.  Growth and age composition of northern bluefin tuna, Thunnus thynnus, caught in the eastern Pacific Ocean, as estimated from length-frequency data, with comments on trans-Pacific migrations.

Vol. 20 No. 8

CALKINS, THOMAS P., MINEO YAMAGUCHI, and NAOZUMI MIYABE.  1993.  Some observations on bigeye tuna (Thunnus obesus) caught by the surface and longline fisheries for tunas in the eastern Pacific Ocean.

Vol. 20 No. 7

WEXLER, JEANNE B.  1993.  Validation of daily growth increments and estimation of growth rates of larval and early-juvenile black skipjack, Euthynnus lineatus, using otoliths.

Vol. 20 No. 6

TOMLINSON, PATRICK K., SACHIKO TSUJI, and THOMAS P. CALKINS.  1992.  Length-frequency estimation for yellowfin tuna (Thunnus albacares) caught by commercial fishing gear in the eastern Pacific Ocean.

Vol. 20 No. 5

NAKANO, HIDEKI, and WILLIAM H. BAYLIFF.  1992.  A review of the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean, 1981-1987.

Vol. 20 No. 4

PUNSLY, RICHARD, and HIDEKI NAKANO.  1992.  Analysis of variance and standardization of longline hook rates of bigeye (Thunnus obesus) and yellowfin (Thunnus albacares) in the eastern Pacific Ocean during 1975-1987.

Vol. 20 No. 3

SCHAEFER, KURT M.  1992.  An evaluation of geographic and annual variation in morphometric characters and gill-raker counts of yellowfin tuna, Thunnus albacares, from the Pacific Ocean.

Vol. 20 No. 2

PUNSLY, RICHARD G., and RICHARD B. DERISO.  1991.  Estimation of the abundance of yellowfin tuna, Thunnus albacares, by age groups and regions within the eastern Pacific Ocean.

Vol. 20 No. 1

8 MB

BAYLIFF, WILLIAM H., YOSHIO ISHIZUKA, and RICHARD B. DERISO.  1991.  Growth, movement, and attrition of northern bluefin tuna, Thunnus thynnus, in the Pacific Ocean, as determined by tagging.

VOLUME 19

Vol. 19 No. 6

FORSBERGH, ERIC D.  1989.  The influence of some environmental variables on the apparent abundance of skipjack tuna, Katsuwonus pelamis, in the eastern Pacific Ocean.

Vol. 19 No. 5

SCHAEFER, KURT M.  1989.  Morphometric analysis of yellowfin tuna, Thunnus albacares, from the eastern Pacific Ocean.

Vol. 19 No. 4

BAYLIFF, WILLIAM H.  1988.  Growth of skipjack, Katsuwonus pelamis, and yellowfin, Thunnus albacares, tunas in the eastern Pacific Ocean, as determined from tagging data.

Vol. 19 No. 3

PUNSLY, RICHARD.  1987.  Estimation of the relative annual abundance of yellowfin tuna, Thunnus albacares, in the eastern Pacific Ocean during 1970-1985.

Vol. 19 No. 2

SCHAEFER, KURT M.  1987.  Reproductive biology of black skipjack, Euthynnus lineatus, an eastern Pacific tuna.

Vol. 19 No. 1

11 MB

MIYABE, NAOZUMI, and WILLIAM H. BAYLIFF.  1987.  A review of the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean, 1971-1980.

VOLUME 18

Vol. 18 No. 6

WILD, A.  1986.  Growth of yellowfin tuna, Thunnus albacares, in the eastern Pacific Ocean based on otolith increments.

Vol. 18 No. 5

SCOTT, MICHAEL D., WAYNE L. PERRYMAN, and WILLIAM G. CLARK.  1985.  The use of aerial photographs for estimating school sizes of cetaceans.

Vol. 18 No. 4

ALLEN, ROBIN, and RICHARD PUNSLY.  1984.  Catch rates as indices of abundance of yellowfin tuna, Thunnus albacares, in the eastern Pacific Ocean.

Vol. 18 No. 3

PUNSLY, RICHARD G.  1983.  Estimation of the number of purse-seiner sets on tuna associated with dolphins in the eastern Pacific Ocean during 1959-1980.

Vol. 18 No. 2

CALKINS, T.P.  1982.  Observations on the purse-seine fishery for northern bluefin tuna (Thunnus thynnus) in the eastern Pacific Ocean.

Vol. 18 No. 1

ORANGE, CRAIG J., and THOMAS P. CALKINS.  1981.  Geographical distribution of yellowfin and skipjack tuna catches in the eastern Pacific Ocean, and fleet and total catch statistics, 1975-1978.

VOLUME 17

Vol. 17 No. 7

WILD, A., and T.J. FOREMAN.  1980.  The relationship between otolith increments and time for yellowfin and skipjack tuna marked with tetracycline.

Vol. 17 No. 6

BAYLIFF, WILLIAM H.  1979.  Migrations of yellowfin tuna in the eastern Pacific Ocean as determined from tagging experiments initiated during 1968-1974.

Vol. 17 No. 5

SUZUKI, Z., P.K. TOMLINSON, and M. HONMA.  1978.  Population structure of Pacific yellowfin tuna.

Vol. 17 No. 4

FRANCIS, ROBERT C.  1977.  TUNP0P: a simulation of the dynamics and structure of the yellowfin tuna stock and surface fishery of the eastern Pacific Ocean.

Vol. 17 No. 3

THOMAS, WILLIAM H.  1977.  Nutrient-phytoplankton interrelationships in the eastern tropical Pacific Ocean.

Vol. 17 No. 2

KNUDSEN, PHYLLIS FARRINGTON.  1977.  Spawning of yellowfin tuna and the discrimination of subpopulations.

Vol. 17 No. 1

CALKINS, THOMAS P.  1975.  Geographical distribution of yellowfin and skipjack tuna catches in the eastern Pacific Ocean, and fleet and total catch statistics, 1971-1974.

VOLUME 16

Vol. 16 No. 6

STEVENSON, MERRITT R., and HELEN R. WICKS.  1975.  Bibiography of El Niño and associated publications.

Vol. 16 No. 5

MILLER, FORREST R., and R. MICHAEL LAURS.  1975.  The El Niño of 1972-1973 in the eastern tropical Pacific Ocean.

Vol. 16 No. 4

PELLA, JEROME J., and CHRISTOPHER T. PSAROPULOS.  1975.  Measures of tuna abundance from purse-seine operations in the eastern Pacific Ocean, adjusted for fleet-wide evolution of increased fishing power, 1960-1971.

Vol. 16 No. 3

FRANCIS, ROBERT C.  1974.  TUNPOP, a computer simulation model of the yellowfin tuna population and the surface tuna fishery of the eastern Pacific Ocean.

Vol. 16 No. 2

SHINGU, CHIOMI, PATRICK K. TOMLINSON, and  CLIFFORD L. PETERSON.  1974.  A review of the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean, 1967-1970.

Vol. 16 No. 1

BAYLIFF, WILLIAM H., and BRIAN J. ROTHSCHILD.  1974. Migrations of yellowfin tuna tagged off the southern coast of Mexico in 1960 and 1969.

VOLUME 15

Vol. 15 No. 6

BAYLIFF, WILLIAM H.  1973.  Materials and methods for tagging purse seine- and baitboat-caught tunas.

Vol. 15 No. 5

BAYLIFF, WILLIAM H., and LARS M. MOBRAND.  1972.  Estimates of the rates of shedding of dart tags from yellowfin tuna.

Vol. 15 No. 4

BAYLIFF, WILLIAM H.  1971.  Estimates of the rates of mortality of yellowfin tuna in the eastern Pacific Ocean derived from tagging experiments.

Vol. 15 No. 3

CALKINS, T.P., and B.M. CHATWIN.  1971.  Geographical catch distribution of yellowfin and skipjack tuna in the eastern Pacific Ocean, 1967-1970, and fleet and total catch statistics, 1962-1970.

Vol. 15 No. 2

WILLIAMS, F.  1970.  Sea surface temperature and the distribution and apparent abundance of skipjack (Katsuwonus pelamis) in the eastern Pacific Ocean, 1951-1968.

Vol. 15 No. 1

FINK, BERNARD D., and WILLIAM H. BAYLIFF.  1970.  Migrations of yellowfin and skipjack tuna in the eastern Pacific Ocean as determined by tagging experiments, 1952-1964.

VOLUME 14

Vol. 14 No. 4

KLAWE, W.L., J.J. PELLA, and W.S. LEET.  1970.  The distribution, abundance and ecology of larval tunas from the entrance to the Gulf of California.

Vol. 14 No. 3

STEVENSON, MERRITT R.  1970.  On the physical and biological oceanography near the entrance of the Gulf of California, October 1966-August 1967.

Vol. 14 No. 2

FORSBERGH, ERIC D.  1969.  On the climatology, oceanography and fisheries of the Panama Bight.

Vol. 14 No. 1

5 MB

DAVIDOFF, EDWIN B.  1969.  Variations in year-class strength and estimates of the catchability coefficient of yellowfin tuna, Thunnus albacares, in the eastern Pacific Ocean.

VOLUME 13

Vol. 13 No. 3

PELLA, JEROME J., and PATRICK K. TOMLINSON.  1969.  A generalized stock production model.

Vol. 13 No. 2

KUME, SUSUMU, and JAMES JOSEPH.  1969.  The Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean east of 130°W, 1964-1966.

Vol. 13 No. 1

JOSEPH, JAMES, and T.P. CALKINS.  1969.  Population dynamics of the skipjack tuna (Katsuwonus pelamis) of the eastern Pacific Ocean.

VOLUME 12

Vol. 12 No. 7

MIYAKE, MAKOTO PETER.  1968.  Distribution of skipjack in the Pacific Ocean, based on records of incidental catches by the Japanese longline tuna fishery.

Vol. 12 No. 6

CALKINS, T.P., and B.M. CHATWIN.  1967.  Geographical distribution of yellowfin tuna and skipjack catches in the eastern Pacific Ocean, by quarters of the year, 1963-1966.

Vol. 12 No. 5

BAYLIFF, WILLIAM H.  1967.  Growth, mortality, and exploitation of the Engraulidae, with special reference to the anchoveta, Cetengraulis mysticetus, and the colorado, Anchoa naso, in the eastern Pacific Ocean.

Vol. 12 No. 4

16 MB

KLAWE, WITOLD L., and MAKOTO PETER MIYAKE.  1967.  An annotated bibliography on the biology and fishery of the skipjack tuna, Katsuwonus pelamis, of the Pacific Ocean.

Vol. 12 No. 3

SCHAEFER, MILNER B.  1967.  Fishery dynamics and present status of the yellowfin tuna population of the eastern Pacific Ocean.

Vol. 12 No. 2

BJERKNESS, JACOB.  1966.  Survey of El Niño 1957-58 in its relation to tropical Pacific meteorology.

Vol. 12 No. 1

2 MB

BENNETT, EDWARD B.  1966.  Influence of the Azores High on sea level pressure and wind, and on precipitation, in the eastern tropical Pacific Ocean.

VOLUME 11

Vol. 11 No. 5

SMAYDA, THEODORE J. 1966. A quantitative analysis of the phytoplankton of the Gulf of Panama III. General ecological conditions, and the phytoplankton dynamics at 8°45'N, 79°23’W from November 1954 to May 1957.

Vol. 11 No. 4

BAYLIFF, WILLIAM H.  1966.  Population dynamics of the anchoveta, Cetengraulis mysticetus, in the Gulf of Panama, as determined by tagging experiments.

Vol. 11 No. 3

KUME, SUSUMU, and MILNER B. SCHAEFER.  1966.  Studies on the Japanese long-line fishery for tuna and marlin in the eastern tropical Pacific Ocean during 1963.

Vol. 11 No. 2

KUME, SUSUMU, and JAMES JOSEPH.  1966.  Size composition, growth and sexual maturity of bigeye tuna, Thunnus obesus (Lowe), from the Japanese long-line fishery in the eastern Pacific Ocean.

Vol. 11 No. 1

BENNETT, EDWARD B.  1966.  Monthly charts of surface salinity in the eastern tropical Pacific Ocean.

VOLUME 10

Vol. 10 No. 8

CALKINS, THOMAS P.  1965.  Variation in size of yellowfin tuna (Thunnus albacares) within individual purse-seine sets.

Vol. 10 No. 7

BENNETT, EDWARD B.  1965.  Currents observed in Panama Bay during September-October 1958.

Vol. 10 No. 6

DAVIDOFF, EDWIN B.  1965.  Estimation of year class abundance and mortality of yellowfin tuna in the eastern tropical Pacific.

Vol. 10 No. 5

CHAPMAN, DOUGLAS G., BERNARD D. FINK, and EDWARD B. BENNETT.  1965.  A method for estimating the rate of shedding of tags from yellowfin tuna.

Vol. 10 No. 4

SUDA, AKIRA, and MILNER B. SCHAEFER.  1965.  Size-composition of catches of yellowfin tuna in the Japanese long-line fishery in the eastern tropical Pacific east of 130°W.

Vol. 10 No. 3

BAYLIFF, WILLIAM H.  1965.  Length-weight relationships of the anchoveta, Cetengraulis mysticetus, in the Gulf of Panama.

Vol. 10 No. 2

FORSBERGH, ERIC D., and WILLIAM W. BROENKOW.  1965.  Oceanographic observations from the eastern Pacific Ocean collected by the R/V Shoyo Maru, October 1963-March 1964.

Vol. 10 No. 1

FINK, BERNARD D.  1965.  Estimations, from tagging experiments, of mortality rates and other parameters respecting yellowfin and skipjack tuna.

VOLUME 9

Vol. 9 No. 7

SMAYDA, THEODORE J.  1965.  A quantitative analysis of the phytoplankton of the Gulf of Panama.  II.  On the relationship between C14 assimilation and the diatom standing crop.

Vol. 9 No. 6

SUDA, AKIRA, and MILNER B. SCHAEFER.  1965.  General review of the Japanese tuna long-line fishery in the eastern tropical Pacific Ocean 1956-1962.

Vol. 9 No. 5

WYRTKI, KLAUS.  1965.  Surface currents of the eastern tropical Pacific Ocean.

Vol. 9 No. 4

BARRETT, IZADORE, and ANNE ROBERTSON CONNOR.  1964.  Muscle glycogen and blood lactate in yellowfin tuna, Thunnus albacares, and skipjack, Katsuwonus pelamis, following capture and tagging.

Vol. 9 No. 3

SUND, PAUL N.  1964.  The Chaetognatha of the waters of the Peru region.

Vol. 9 No. 2

6 MB

JOSEPH, JAMES, FRANKLIN G. ALVERSON, BERNARD D. FINK, and EDWIN B. DAVIDOFF.  1964.  A review of the population structure of yellowfin tuna, Thunnus albacares, in the eastern Pacific Ocean.

Vol. 9 No. 1

5 MB

BAYLIFF, WILLIAM H.  1964.  Some aspects of the age and growth of the anchoveta, Cetengraulis mysticetus, in the Gulf of Panama.

VOLUME 8

Vol. 8 No. 9

6 MB

FORSBERGH, ERIC D., and JAMES JOSEPH.  1964.  Biological production in the eastern Pacific Ocean.

Vol. 8 No. 8

5 MB

BROADHEAD, GORDON C., and IZADORE BARRETT.  1964.  Some factors affecting the distribution and apparent abundance of yellowfin and skipjack tuna in the eastern Pacific Ocean.

Vol. 8 No. 7

3 MB

DIAZ, ENRIQUE L.  1963.  An increment technique for estimating growth parameters of tropical tunas, as applied to yellowfin tuna (Thunnus albacares).

Vol. 8 No. 6

4 MB

ALVERSON, FRANKLIN G.  1963.  Distribution of fishing effort and resulting tuna catches from the eastern tropical Pacific Ocean, by quarters of the year, 1959-1962.

Vol. 8 No. 5

7 MB

CALKINS, THOMAS P.  1963.  An examination of fluctuations in the "concentration index" of purse-seiners and baitboats in the fishery for tropical tunas in the eastern Pacific, 1951-1961.

Vol. 8 No. 4

7 MB

DAVIDOFF, EDWIN B.  1963.  Size and year class composition of catch, age and growth of yellowfin tuna in the eastern tropical Pacific Ocean, 1951-1961.

Vol. 8 No. 3

3 MB

BAYLIFF, WILLIAM H.  1963.  Observations on the life history and identity of intraspecific groups of the anchoveta, Cetengraulis mysticetus, in Montijo Bay and Chiriqui Province, Panama.

Vol. 8 No. 2

6 MB

BENNETT, EDWARD B.  1963.  An oceanographic atlas of the eastern tropical Pacific Ocean, based on data from EASTROPIC expedition, October-December 1955.

Vol. 8 No. 1

1791 KB

JOSEPH, JAMES.  1963.  Contributions to the biology of the engraulid Anchoa naso (Gilbert & Pierson, 1898) from Ecuadorian waters.

VOLUME 7

Vol. 7 No. 6

2 MB

BAYLIFF, WILLIAM H.  1963.  The food and feeding habits of the anchoveta, Cetengraulis mysticetus, in the Gulf of Panama.

Vol. 7 No. 5

4 MB

ALVERSON, FRANKLIN G.  1963.  The food of yellowfin and skipjack tunas in the eastern tropical Pacific Ocean.

Vol. 7 No. 4

4 MB

JOSEPH, JAMES.  1963.  Fecundity of yellowfin tuna (Thunnus albacares) and skipjack (Katsuwonus pelamis) from the eastern Pacific Ocean.

Vol. 7 No. 3

3 MB

SMAYDA, THEODORE J.  1963.  A quantitative analysis of the phytoplankton of the Gulf of Panama.  I.  Results of the regional phytoplankton surveys during July and November, 1957 and March, 1958.

Vol. 7 No. 2

6 MB

BERRY, FREDERICK H., and IZADORE BARRETT.  1963.  Gillraker analysis and speciation in the thread herring genus Opisthonema.

Vol. 7 No. 1

7 MB

FORSBERGH, ERIC D.  1963.  Some relationships of meteorological, hydrographic, and biological variables in the Gulf of Panama.

VOLUME 6

Vol. 6 No. 9

8 MB

KLAWE, WITOLD L.  1963.  Observations on the spawning of four species of tuna (Neothunnus macropterus, Katsuwonus pelamis, Auxis thazard and Euthynnus lineatus) in the eastern Pacific Ocean, based on distribution of their larvae and juveniles.

Vol. 6 No. 8

7 MB

BAYLIFF, WILLIAM H., and EDWARD F. KLIMA.  1962.  Live-box experiments with anchovetas, Cetengraulis mysticetus, in the Gulf of Panama.

Vol. 6 No. 7

3 MB

BROADHEAD, GORDON C.  1962.  Recent changes in the efficiency of vessels fishing for yellowfin tuna in the eastern Pacific Ocean.

Vol. 6 No. 6

1 MB

BARRETT, IZADORE, and ANNE ROBERTSON CONNOR.  1962.  Blood lactate in yellowfin tuna, Neothunnus macropterus, and skipjack, Katsuwonus pelamis, following capture and tagging.

Vol. 6 No. 5

4 MB

MARTIN, JOHN WILSON.  1962.  Distribution of catch-per-unit-of-effort and fishing effort for tuna in the eastern tropical Pacific Ocean by months of the year, 1951-1960.

Vol. 6 No. 4

1 MB

KLIMA, EDWARD F., IZADORE BARRETT, and JOHN E. KINNEAR.  1962.   Artificial fertilization of the eggs, and rearing and identification of the larvae of the anchoveta, Cetengraulis mysticetus.

Vol. 6 No. 3

4 MB

CALKINS, THOMAS P.  1961.  Measures of population density and concentration of fishing effort for yellowfin and skipjack tuna in the eastern tropical Pacific Ocean, 1951-1959.

Vol. 6 No. 2

527 Kb

PETERSON, CLIFFORD L.  1961.  Fecundity of the anchoveta (Cetengraulis mysticetus) in the Gulf of Panama.

Vol. 6 No. 1

3 MB

HENNEMUTH, RICHARD C.  1961.  Year class abundance, mortality and yield-per-recruit of yellowfin tuna in the eastern Pacific Ocean, 1956-1959.

VOLUME 5

Vol. 5 No. 6

9 MB

ORANGE, CRAIG J.  1961.  Spawning of yellowfin tuna and skipjack in the eastern tropical Pacific, as inferred from studies of gonad development.

Vol. 5 No. 5

8 MB

SCHAEFER, MILNER B., BRUCE M. CHATWIN, and GORDON C. BROADHEAD.  1961.  Tagging and recovery of tropical tunas, 1955-1959.

Vol. 5 No. 4

2 MB

SUND, PAUL N.  1961.  Some features of the autoecology and distributions of Chaetognatha in the eastern tropical Pacific.

Vol. 5 No. 3

5 MB

BJERKNESS, JACOB.  1961.  "El Niño" study based on analysis of ocean surface temperatures 1935-57.

Vol. 5 No. 2

4 MB

BARRETT, IZADORE, and GERALD V. HOWARD.  1961.  Studies of age, growth, sexual maturity and spawning of populations of anchoveta (Cetengraulis mysticetus) of the coast of the eastern tropical Pacific Ocean.

Vol. 5 No. 1

7 MB

HENNEMUTH, RICHARD C.  1961.   Size and year class composition of catch, age and growth of yellowfin tuna in the eastern tropical Pacific Ocean for the years 1954-1958.

VOLUME 4

Vol. 4 No. 7

3 MB

BROADHEAD, GORDON C., and CRAIG J. ORANGE.  1960.  Species and size relationships within schools of yellowfin and skipjack tuna, as indicated by catches in the eastern tropical Pacific Ocean.

Vol. 4 No. 6

ALVERSON, FRANKLIN G.  1960.  Distribution of fishing effort and resulting tuna catches from the eastern tropical Pacific by quarters of the year, 1951-1958.

Vol. 4 No. 5

BENNETT, EDWARD B., and MILNER B. SCHAEFER.  1960.  Studies of physical, chemical, and biological oceanography in the vicinity of the Revilla Gigedo Islands during the "Island Current Survey" of 1957.

Vol. 4 No. 4

PETERSON, CLIFFORD L.  1960.  The physical oceanography of the Gulf of Nicoya, Costa Rica, a tropical estuary.

Vol. 4 No. 3

GRIFFITHS, RAYMOND C.  1960.   A study of measures of population density and of concentration of fishing effort in the fishery for yellowfin tuna, Neothunnus macropterus, in the eastern tropical Pacific Ocean, from 1951 to 1956.

Vol. 4 No. 2

HENNEMUTH, RICHARD C.  1959.  Additional information on the length-weight relationship of skipjack tuna from the eastern tropical Pacific Ocean.

Vol. 4 No. 1

BERNER, LEO, JR.  1959.  The food of the larvae of the northern anchovy Engraulis mordax.

VOLUME  3

Vol. 3 No. 10

SIMPSON, JOHN G.  1959.  Identification of the egg, early life history and spawning areas of the anchoveta, Cetengraulis mysticetus (Günther), in the Gulf of Panama.

Vol. 3 No. 9

SUND, PAUL N., and JAMES A. RENNER.  1959.  The Chaetognatha of the EASTROPIC expedition, with notes as to their possible value as indicators of hydrographic conditions.

Vol. 3 No. 8

BROADHEAD, GORDON C.  1959.  Morphometric comparisons among yellowfin tuna, Neothunnus macropterus, from the eastern tropical Pacific Ocean.

Vol. 3 No. 7

CHATWIN, BRUCE M.  1959.  The relationships between length and weight of yellowfin tuna (Neothunnus macropterus) and skipjack tuna (Katsuwonus pelamis) from the eastern tropical Pacific Ocean.

Vol. 3 No. 6

HENNEMUTH, RICHARD C.  1959.  Morphometric comparison of skipjack from the central and eastern tropical Pacific Ocean.

Vol. 3 No. 5

CROMWELL, TOWNSEND, and EDWARD B. BENNETT.  1959.  Surface drift charts for the eastern tropical Pacific Ocean.

Vol. 3 No. 4

ALVERSON, FRANKLIN G.  1959.  Geographical distribution of yellowfin tuna and skipjack catches from the eastern tropical Pacific Ocean, by quarters of the year, 1952-1955.

Vol.3  No. 3

CROMWELL, TOWNSEND.  1958.  Thermocline topography, horizontal currents and "ridging" in the eastern tropical Pacific.

Vol. 3 No. 2

SCHAEFER, MILNER B., YVONNE M.M. BISHOP, and GERALD V. HOWARD.  1958.  Some aspects of upwelling in the Gulf of Panama.

Vol. 3 No. 1

BERDEGUE A., JULIO.  1958.  Biometric comparison of the anchoveta, Cetengraulis mysticetus (Günther), from ten localities of the eastern tropical Pacific Ocean.

VOLUME  2

Vol. 2 No. 9

HOWARD, GERALD V., and ANTONIO LANDA.  1958.  A study of the age, growth, sexual maturity, and spawning of the anchoveta (Cetengraulis mysticetus) in the Gulf of Panama.

Vol. 2 No. 8

HARDER, WILHELM.  1958.  The intestine as a diagnostic character in identifying certain clupeoids (Engraulidae, Clupeidae, Dussumieriidae) and as a morphometric character for comparing anchoveta (Cetengraulis mysticetus) populations.

Vol. 2 No. 7

SHIMADA, BELL M.  1958.  Geographical distribution of the annual catches of yellowfin and skipjack tuna from the eastern tropical Pacific Ocean from vessel logbook records, 1952-1955.

Vol. 2 No. 6

SCHAEFER, MILNER B.  1957.  A study of the dynamics of the fishery for yellowfin tuna in the eastern tropical Pacific Ocean.

Vol. 2 No. 5

HENNEMUTH, RICHARD C.  1957.  An analysis of methods of sampling to determine the size composition of commercial landings of yellowfin tuna (Neothunnus macropterus) and skipjack (Katsuwonus pelamis).

Vol. 2 No. 4

HOLMES, ROBERT W., MILNER B. SCHAEFER, and BELL M. SHIMADA.  1957.  Primary production, chlorophyll, and zooplankton volumes in the tropical eastern Pacific Ocean.

Vol. 2 No. 3

ORANGE, CRAIG J., MILNER B. SCHAEFER, and FRED M. LARMIE.  1957.  Schooling habits of yellowfin tuna (Neothunnus macropterus) and skipjack (Katsuwonus pelamis) in the eastern Pacific Ocean as indicated by purse seine catch records, 1946-1955.

Vol. 2 No. 2

ALVERSON, FRANKLIN G., and BELL M. SHIMADA.  1957.  A study of the eastern Pacific fishery for tuna baitfishes, with particular reference to the anchoveta (Cetengraulis mysticetus).

Vol. 2 No. 1

BROADHEAD, GORDON C.  1957.  Changes in the size structure of the yellowfin tuna population of the tropical eastern Pacific Ocean from 1947 to 1955.

VOLUME 1

Vol. 1 No. 7

SHIMADA, BELL M., and MILNER B. SCHAEFER.  1956.  A study of changes in fishing effort, abundance, and yield for yellowfin and skipjack tuna in the eastern tropical Pacific Ocean.

Vol. 1 No. 6

SCHAEFER, MILNER B., and CRAIG J. ORANGE.  1956.  Studies of the sexual development and spawning of yellowfin tuna (Neothunnus macropterus) and skipjack (Katsuwonus pelamis) in three areas of the eastern Pacific Ocean, by examination of gonads.

Vol. 1 No. 5

PETERSON, CLIFFORD L.  1956.  Observations on the taxonomy, biology, and ecology of the engraulid and clupeid fishes in the Gulf of Nicoya, Costa Rica.

Vol. 1 No. 4

SCHAEFER, MILNER B.  1955.  Morphometric comparison of yellowfin tuna from southeast Polynesia, Central America, and Hawaii.

Vol. 1 No. 2

SCHAEFER, MILNER B.  1954.  Some aspects of the dynamics of populations important to the management of the commercial marine fisheries.

Vol. 1 No. 1

HOWARD, GERALD V.  1954.  A study of populations of the anchoveta, Cetengraulis mysticetus, based on meristic characters.