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California Fishery Market News Monthly Summary Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of California Fishery Market News Monthly Summary book. This book definitely worth reading, it is an incredibly well-written.
Author : Anonim
Publisher : Unknown
Page : 158 pages
File Size : 49,5 Mb
Release : 1960
Category : Marine fishes
ISBN : UCSD:31822009367665
Author : Anonim
Publisher : Unknown
Page : 1266 pages
File Size : 45,6 Mb
Release : 1966
Category : Fish trade
ISBN : UOM:39015013593937
Author : Anonim
Publisher : Unknown
Page : 1288 pages
File Size : 54,7 Mb
Release : 1979-12
Category : Science
ISBN : CORNELL:31924055261097
Author : Anonim
Publisher : Unknown
Page : 8 pages
File Size : 50,9 Mb
Release : 1988
Category : Fish trade
ISBN : MINN:30000010398117
Author : Anonim
Publisher : Unknown
Page : 932 pages
File Size : 48,6 Mb
Release : 199?
Category : Electronic
ISBN : MSU:31293017237680
Author : Anonim
Publisher : Unknown
Page : 1922 pages
File Size : 42,8 Mb
Release : 1991
Category : American periodicals
ISBN : STANFORD:36105015434678
Author : United States. Bureau of Commercial Fisheries
Publisher : Unknown
Page : 624 pages
File Size : 55,9 Mb
Release : 1966
Category : Fish culture
ISBN : CHI:44228575
Author : Giannini Foundation of Agricultural Economics. Library
Publisher : Unknown
Page : 870 pages
File Size : 49,5 Mb
Release : 1971
Category : Agriculture
ISBN : UCSC:32106020978448
Author : Anonim
Publisher : Unknown
Page : 278 pages
File Size : 52,5 Mb
Release : 1994
Category : California
ISBN : STANFORD:36105210919234
Author : Daniel Alexis Panshin
Publisher : Unknown
Page : 254 pages
File Size : 44,6 Mb
Release : 1971
Category : Albacore
ISBN : UCSD:31822011604188
Oregon's commercial fishery for albacore tuna (Thunnus alalunga) is large, valuable, and variable. Little is known, however, about the oceanographic factors which determine abundance and distribution of albacore. Primarily using logbook data contributed by fishermen, this study compares albacore catches with selected ocean conditions. The study is limited to troll-caught fish taken during the summer of 1969 off the Pacific Northwest. The location and success of commercial albacore catches were analyzed with respect to the sea-surface temperature field. Also examined was the relationship between fish catches and sea-surface temperature, mixed-layer depth, and water color. The 1969 albacore season off the Pacific Northwest lasted for 67 days, from 12 July to 16 September. Nearly 30 million pounds of albacore, worth $6.7 million, were landed in Oregon ports, making 1969 the second best season in history. The first commercial quantities of albacore were caught about 135 n mi west of Coos Bay. During the rest of July the fish moved north somewhat but stayed well offshore. During August the fishery spread out considerably, moving as far north as Vancouver Island. In September fishing activity shifted south and inshore. Off the Pacific Northwest no albacore were taken from waters cooler than 54F(12.2C) or warmer than 66F(18.9C). Most fish were taken from the sea-surface temperature range of 59. 5-63.5F(15.3-17.5C). July fish favored 61.5-63.5F(16.4-17.5C) water. By contrast, August fish favored 59.5-63.5F(15.3-17.5C) water while September fish favored 59.5-61.5F(15.3-16.4C) water. Catch-per-unit- effort data did not indicate as marked a decline in availability at cooler temperatures as did gross catch. Mixed-layer depths associated with favorable albacore catches, 56-135 ft(17.1-41.1 m), were somewhat deeper than those determined by previous investigations. Water-color results showed that most albacore were caught in blue oceanic water. Other factors associated with good fishing included favorable wind and sea conditions, areas with considerable temperature structure, plentiful food supply, presence of "tuna birds", and stable, moderately developed upwelling situation.
Author : Anonim
Publisher : Unknown
Page : 668 pages
File Size : 41,5 Mb
Release : 2002
Category : Fish trade
ISBN : UCSD:31822009315532
Author : California. Dept. of Fish and Game,California. Marine Resources Operations,Daniel J Miller,Edward C Greenhood,Harold B Clemens,Julius B. Phillips,Leo Pinkas,Robert L. Butler,William Gordon Fields,Daniel Gotshall,David J. Mackett,David P. Borgeson,William Lyman Craig
Publisher : Unknown
Page : 1368 pages
File Size : 47,5 Mb
Release : 1964
Category : Albacore
ISBN : UIUC:30112037940506
Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 49,7 Mb
Release : 1982
Category : Oceanography
ISBN : IND:30000088234988
Author : Scripps Institution of Oceanography. Library
Publisher : Unknown
Page : 768 pages
File Size : 46,9 Mb
Release : 1980
Category : Marine biology
ISBN : UCSC:32106020970668
Author : Elinore M. Barrett
Publisher : Unknown
Page : 1034 pages
File Size : 41,8 Mb
Release : 1963
Category : Oyster-culture
ISBN : UCSD:31822005675848