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Aspects Of The Reproductive Biology Of Female Snow Crabs Chionoecetes Bairdi From Prince William Sound And The Adjacent Gulf Of Alaska
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Book Synopsis Aspects of the Reproductive Biology of Female Snow Crabs, Chionoecetes Bairdi, from Prince William Sound and the Adjacent Gulf of Alaska by : John R. Hilsinger
Download or read book Aspects of the Reproductive Biology of Female Snow Crabs, Chionoecetes Bairdi, from Prince William Sound and the Adjacent Gulf of Alaska written by John R. Hilsinger and published by . This book was released on 1976 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Aspects of the Reproductive Biology of Female Snow Crabs, Chionoecetes Bairdi, from Prince William Sound, Alaska by : John R. Hilsinger
Download or read book Aspects of the Reproductive Biology of Female Snow Crabs, Chionoecetes Bairdi, from Prince William Sound, Alaska written by John R. Hilsinger and published by . This book was released on 1975 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The reproductive biology of the female snow crab, Chionoecetes bairdi, from Prince William Sound, Alaska is examined. Size at 50% maturity is 80 mm carapace width. All but a few females undergo a terminal anecdysis after maturity. Primiparous spawners molt to maturity and mate in winter or early spring while multiparous spawners extrude their eggs in May. Egg hatching occurs in both groups in April or May. All recently molted females and 90% of the old shell females are ovigerous. Egg number decreases from an average of 169,000 eggs per female after extrusion to 133,000 eggs per female before hatching. The ratio of females to males increases with size. This relationship is used to predict a ratio of 2.1 females per male at 96 mm, the average size of adult females. A comprehensive bibliography is given on the genus Chionoecetes.
Book Synopsis Reproduction and Development of Marine Invertebrates of the Northern Pacific Coast by : Megumi F. Strathmann
Download or read book Reproduction and Development of Marine Invertebrates of the Northern Pacific Coast written by Megumi F. Strathmann and published by University of Washington Press. This book was released on 2017-10-01 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference work is designed to provide background information on an array of northeastern Pacific marine invertebrate species so that they can be more easily included in comparative studies of morphology, cell biology, reproduction, embryology, larval biology, and ecology. It is meant to serve biologists who are new to the field as well as experienced investigators who may not be familiar with the invertebrate fauna of the northern Pacific Coast. The species discussed in this volume are mostly from the cold temperate waters of the San Juan Archipelago, near Puget SOund and the Strait of Georgia, but the information and methods given will be useful in laboratories from Alaska to central California and applicable to some extend in other coastal or inland facilities. An introductory chapter discusses basic prodcedures for collecting and maintaining mature specimens, for initiating spawning, and for culturing embryos and larvae in the laboratory. Subsequent chapters summarize reproduction and development in thirty different invertebrate groups and provided ercent references through which additional information can be traced, cite monographs or keys needed to identify species, and give methods useful for studying an array of selected species. Available information on habitat, diet, reproductive mode, egg size, developmental pattern, developmental times, larval type, and conditions for settlement and metamorphosis is reported for over 450 species.
Book Synopsis Some Aspects of Reproductive Biology of the Crab Chionoecetes Bairdi by : A. J. Paul
Download or read book Some Aspects of Reproductive Biology of the Crab Chionoecetes Bairdi written by A. J. Paul and published by . This book was released on 1983 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sea Grant Publications Index written by and published by . This book was released on 1976 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of a Synthesis Meeting by :
Download or read book Proceedings of a Synthesis Meeting written by and published by . This book was released on 1982 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of meeting held in Anchorage, Alaska, April 28-30, 1981. Purpose to describe marine and coastal environments of St. George Basin lease area in Bering Sea and to discuss and record environmental issues of concern and environmental consequences of the proposed offshore oil and gas development. Sections include: transport and fate of spilled oil, environmental hazards to petroleum industry development, marine mammals, marine birds, finfish resources, and shellfish resources. An OCSEAP synthesis report.
Book Synopsis Studies on Decapoda : Biology, ecology, morphology, and systematics by : Undefined
Download or read book Studies on Decapoda : Biology, ecology, morphology, and systematics written by Undefined and published by BRILL. This book was released on 1979 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Crustacean Egg Production by : Armand Kuris
Download or read book Crustacean Egg Production written by Armand Kuris and published by CRC Press. This book was released on 2020-10-28 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title discusses egg formation, release, and development, variations in life history patterns, population, and fisheries aspects regarding crustaceans.
Book Synopsis Bering Sea Aleutian Islands Crab Fisheries by :
Download or read book Bering Sea Aleutian Islands Crab Fisheries written by and published by . This book was released on 2004 with total page 1018 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Environmental Assessment of the Alaskan Continental Shelf by :
Download or read book Environmental Assessment of the Alaskan Continental Shelf written by and published by . This book was released on 1981 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Crustacean Biology written by and published by . This book was released on 1989 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Exxon Valdez Oil Spill by : P. G. Wells
Download or read book Exxon Valdez Oil Spill written by P. G. Wells and published by ASTM International. This book was released on 1995 with total page 963 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the International Symposium on the Genus Chionoecetes, May 3-6, 1982 by :
Download or read book Proceedings of the International Symposium on the Genus Chionoecetes, May 3-6, 1982 written by and published by . This book was released on 1983 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis International Journal of Invertebrate Reproduction by :
Download or read book International Journal of Invertebrate Reproduction written by and published by . This book was released on 1983 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Informational Leaflet written by and published by . This book was released on 1986 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biological Field Techniques for Chionoecetes Crabs by : Luke S. Jadamec
Download or read book Biological Field Techniques for Chionoecetes Crabs written by Luke S. Jadamec and published by Alaska Sea Grant College Program. This book was released on 1999 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This important publication enables standardization of data collection by fisheries observers and shoreline samplers, crab and shellfish biologists, and fishermen. Wide use of the book promises to improve data accuracy, and thus promote good management for these commercially important crabs. When data are collected citing this publication, there should be little or no ambiguity as to measurements made and definitions used. This guide is not all inclusive, but is intended to identify structures and organs, measurements and descriptions, and techniques that are commonly used in field studies"--p. vi.
Book Synopsis Alaska Fishery Research Bulletin by :
Download or read book Alaska Fishery Research Bulletin written by and published by . This book was released on 1999 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
