Download or read book Capelin Mallotus Villosus Fishery Biology and Distribution in NAFO Divisions 4RST in 2002 written by François Grégoire and published by . This book was released on 2003 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Capelin Mallotus Villosus Fishery Biology and Distribution in NAFO Divisions 4RST in 2002 written by and published by . This book was released on 2003 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Capelin (Mallotus villosus) is commercially fished in the Estuary and the Gulf of St. Lawrence. The main goal of this survey was to update and present biological, commercial capture and by-catch data collected for capelin in 2001 and 2002. Its second goal was to compute and update 2 indices to describe the dispersion of the capelin in the Estuary and the Gulf of St. Lawrence.
Download or read book Capelin Mallotus Villosus Fishery Biology and Distribution in NAFO Divisions 4RST in 2003 written by and published by . This book was released on 2004 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main objective of this document is to update and present the biological data, the commercial landings and the by-catch of capelin collected in 2003. The 2nd objective is to update 2 indices that describe the capelin dispersion in the Estuary and Gulf of Saint Lawrence. Both indices are derived from the capelin catches during groundfish and shrimp abundance surveys and are defined in the following way: total surface area associated with a minimal probability of 50% of finding capelin; mean probabilities of finding capelin.
Download or read book Capelin Mallotus Villosus Fishery Biology and Distribution in NAFO Divisions 4RST in 2003 written by François Grégoire and published by . This book was released on 2004 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Capelin Mallotus Villosus Fishery Biology and Dsitribution in NAFO Divisions 4RST in 2003 written by François Grégoire and published by . This book was released on 2004 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fishery and Biological Characteristics of the Capelin Mallotus Villosus in the Gulf of St Lawrence 1984 92 written by and published by . This book was released on 1993 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data gathered since 1984 from a commercial sampling program of capelin catches and shrimp-groundfish survey catches between 1990 and 1992 are analyzed to update our knowledge of the fishery and biological characteristics of the species. Distribution patterns for Gulf of St. Lawrence capelin are relatively constant from year to year. The main length classes change from year to year but three year old fish are always predominant. Males are generally longer and heavier than females of the same age. For a given length, capelin from Division 4R weigh more than those from 4S and 4T Divisions. The fishery is based on the presence of only two age classes and ripe females are the main target. Landings may therefore fluctuate with variations in recruitment. Results presented here may help those involved in this fishery when considering new market possibilities.
Download or read book Commercial Fishery By catches and Biology of Capelin Mallotus Villosus in the Estuary and Gulf of St Lawrence NAFO Divisions 4RST for the 1960 2007 Period written by François Grégoire and published by . This book was released on 2009 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Capelin Mallotus Villosus Biology and History of the Fishery in the Northern Gulf of St Lawrence Div 4RS written by Brian Shyozo Nakashima and published by . This book was released on 1982 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Capelin in the northern Gulf of St. Lawrence were observed in three distinct areas: 1) the St. Lawrence estuary, 2) east of Anticosti Island, and 3) the northeastern portion of the Gulf in the Esquiman Channel. Distribution maps plotted from groundfish, redfish and shrimp, and pelagic surveys demonstrated that capelin were aggregated in these areas throughout the year except in spring during spawning season. Further research is required to demonstrate whether the three groups are separate stocks. Growth has not varied greatly since 1976. Annual landings from the commercial purse seine fishery has varied from 1500 to 8200 mt in Div. 4R since 1977.
Download or read book The Capelin Mallotus Villosus written by P. M. Jangaard and published by ottawa : information canada. This book was released on 1974 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Results from Spring Acoustic Surveys for Capelin Mallotus Villosus in NAFO Division 3L Between 1982 and 2010 written by F. K. Mowbray and published by . This book was released on 2013 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: The capelin (Mallotus villosus) stock inhabiting NAFO Divisions 2J3KL spend most of their adult life in offshore waters. Historically the center of this distribution changed seasonally with capelin generally found further north (NAFO Divisions 2J and 3K) in the fall of the year, moving southward to spawn along the northeast Newfoundland coast in the spring and early summer. Over the years, a number of indices have been used to describe the abundance and distribution of capelin off Newfoundland. These include: inshore data series which have typically concentrated on capelin abundance at or around the time of spawning (aerial surveys, inshore commercial fishery catch rates, egg depositions), directed offshore acoustic surveys, annual offshore pelagic 0-group surveys, and to a lesser extent bycatch from offshore bottom trawl surveys. Over the history of these acoustic surveys changes have occurred which may impact survey results and comparability. These included changes in the acoustic technology used, calibration techniques, fish biology, and sampling gear used. This paper will document these changes and present results of a modeling exercise designed to capture some of the uncertainty resulting from these changes and integrate it into the subsequent biomass and abundance estimations.--Document.
Download or read book The Capelin Mallotus Villosus written by P. N. Jangaard and published by . This book was released on 1974 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Capelin Mallotus Villosus Biology Distribution Exploration Utilization and Composition written by P. M. Jangaard and published by . This book was released on 1974 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 2008 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Data on the Biology of the Capelin Mallotus Villosus O F Miller Off the Western Coast of Kamchatka written by and published by . This book was released on 1990 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Far Eastern or Pacific capelin is a marine, bentho-pelagic fish of the smelt family which is widely distributed in the northern part of the Atlantic, Pacific and Arctic Oceans, with the exception of the region from Novaya Zemlya to the Bering Strait. This paper describes the biology of these capelin, based on material collected in the Sea of Okhotsk, in the Kirovskii fishery combine in June 1971 during the spawning of the capelin. Samples were collected from catches in trap nets. The age of the capelin was determined on the basis of the otoliths, and length, weight and age composition were also measured.
Download or read book Capelin Mallotus Villosus Fishery in the Estuary and the Gulf of St Lawrence divisions 4RST in 1999 and 2000 written by Jean-Louis Beaulieu and published by . This book was released on 2001 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Capelin Mallotus Villosus written by and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Seal Hunt written by Canada. Fisheries and Environment Canada and published by Fisheries and Environment Canada. This book was released on 1976 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
