Download or read book An Analysis of the Biological and Catch Statistics of the Japanese Mothership Salmon Fishery written by Francis Masateru Fukuhara and published by . This book was released on 1971 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pacific Salmon and the High Seas Salmon Fisheries of Japan written by R. A. Fredin and published by . This book was released on 1977 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book High Seas Salmon Fisheries of Japan PMP written by and published by . This book was released on 1977 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fishery Bulletin written by and published by . This book was released on 1973 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fishery Bulletin written by United States. National Marine Fisheries Service and published by . This book was released on 1973 with total page 1174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book High Seas Fisheries North Pacific Renegotiation written by and published by . This book was released on 1978 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Synopsis of Biological Data on the Chum Salmon Oncorhynchus Keta Walbaum 1792 written by Richard G. Bakkala and published by . This book was released on 1970 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pacific Salmon Life Histories written by Cornelis Groot and published by UBC Press. This book was released on 1991 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pacific salmon are an important biological and economic resource of countries of the North Pacific rim. They are also a unique group of fish possessing unusually complex life histories. There are seven species of Pacific salmon, five occurring on both the North American and Asian continents (sockeye, pink, chum, chinook, and coho) and two (masu and amago) only in Asia. The life cycle of the Pacific salmon begins in the autumn when the adult female deposits eggs that are fertilized in gravel beds in rivers or lakes. The young emerge from the gravel the following spring and will either migrate immediately to salt water or spend one or more years in a river or lake before migrating. Migrations in the ocean are extensive during the feeding and growing phase, covering thousands of kilometres. After one or more years the maturing adults find their way back to their home river, returning to their ancestral breeding grounds to spawn. They die after spawning and the eggs in the gravel signify a new cycle. Upon this theme Pacific salmon have developed many variations, both between as well as within species. Pacific Salmon Life Histories provides detailed descriptions of the different life phases through which each of the seven species passes. Each chapter is written by a scientist who has spent years studying and observing a particular species of salmon. Some of the topics covered are geographic distribution, transplants, freshwater life, ocean life, development, growth, feeding, diet, migration, and spawning behaviour. The text is richly supplemented by numerous maps, illustrations, colour plates, and tables and there is a detailed general index, as well as a useful geographical index.
Download or read book Marine Research written by and published by . This book was released on 1973 with total page 1200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Marine Mammal Commission Compendium of Selected Treaties International Agreements and Other Relevant Documents on Marine Resources Wildlife and the Environment Marine pollution continued written by and published by . This book was released on 1994 with total page 1240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book High Seas Fisheries of the North Pacific Ocean written by Canada and published by . This book was released on 1979 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Research 1973 written by United States. National Oceanic and Atmospheric Administration and published by . This book was released on 1973 with total page 1200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Executive Rept written by United States. Congress. Senate and published by . This book was released on 1977 with total page 1086 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Treaties and Other International Acts Series written by United States and published by . This book was released on 1946 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin International North Pacific Fisheries Commission written by and published by . This book was released on 1975 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United States Treaties and Other International Agreements written by United States and published by . This book was released on 1980 with total page 1338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
