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Book Factors Influencing the Spawning of Striped Bass  Morone Saxatilis  in the Santee River

Download or read book Factors Influencing the Spawning of Striped Bass Morone Saxatilis in the Santee River written by Claude S. Cobb and published by . This book was released on 1989 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Fishery Bulletin

Download or read book Fishery Bulletin written by and published by . This book was released on 1999 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Proceedings of the     Annual Conference Southeastern Association of Fish and Wildlife Agencies

Download or read book Proceedings of the Annual Conference Southeastern Association of Fish and Wildlife Agencies written by Southeastern Association of Fish and Wildlife Agencies and published by . This book was released on 1999 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Past and Present Genetic Structure of Striped Bass  Morone Saxatilis  in the Carolinas and Effects from Stock Enhancement

Download or read book Past and Present Genetic Structure of Striped Bass Morone Saxatilis in the Carolinas and Effects from Stock Enhancement written by Andrew Patrick Anderson and published by . This book was released on 2013 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to properly manage striped bass within a geographic area, it is necessary to understand the genetic relationships of striped bass populations within and between watersheds to identify appropriate management units. Determining temporal changes in genetic relationships as well as the genetic characteristics of the populations is important in understanding how stock enhancement may have and continues to influence population units. A suite of 12 microsatellites was used to evaluate patterns of striped bass gene flow both spatially and temporally across the watersheds of North and South Carolina. Populations from the study watersheds were genetically diverse with the exception of the Savannah River which is recovering from a major population decline. Striped bass in the Roanoke and Cape Fear rivers represented a single population, most likely due to historical transfer stocking across the state from Roanoke River stock. Watersheds in South Carolina contained genetically distinct striped bass populations, although the difference between striped bass populations in the ACE and Santee-Cooper watersheds has substantially decreased over fifteen years, likely due to the stocking of Santee-Cooper fish into the ACE Basin. Conversely, supportive stocking of the Santee-Cooper system has helped to maintain genetic diversity of the population. The striped bass populations of the Carolinas are good examples of the various positive and negative effects from stock enhancement that must be considered and monitored when implementing or assessing a stock enhancement program.

Book Fisheries Review

Download or read book Fisheries Review written by and published by . This book was released on 1991 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Sport Fishery Abstracts

Download or read book Sport Fishery Abstracts written by and published by . This book was released on 1991 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book American Doctoral Dissertations

Download or read book American Doctoral Dissertations written by and published by . This book was released on 1994 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Ecology Abstracts

Download or read book Ecology Abstracts written by and published by . This book was released on 1997 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coverage: 1982- current; updated: monthly. This database covers current ecology research across a wide range of disciplines, reflecting recent advances in light of growing evidence regarding global environmental change and destruction. Major ares of subject coverage include: Algae/lichens, Animals, Annelids, Aquatic ecosystems, Arachnids, Arid zones, Birds, Brackish water, Bryophytes/pteridophytes, Coastal ecosystems, Conifers, Conservation, Control, Crustaceans, Ecosyst em studies, Fungi, Grasses, Grasslands, High altitude environments, Human ecology, Insects, Legumes, Mammals, Management, Microorganisms, Molluscs, Nematodes, Paleo-ecology, Plants, Pollution studies, Reptiles, River basins, Soil, TAiga/tundra, Terrestrial ecosystems, Vertebrates, Wetlands, Woodlands.

Book Dissertation Abstracts International

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1995 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Recruitment Characteristics of Juvenile Striped Bass  Morone Saxatilis  Across Recovery Periods  Year Classes  and Subestuaries of the Chesapeake Bay

Download or read book Recruitment Characteristics of Juvenile Striped Bass Morone Saxatilis Across Recovery Periods Year Classes and Subestuaries of the Chesapeake Bay written by Olivia M. Phillips and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Atlantic coast striped bass fisheries collapsed in the late 1970's due to recruitment overfishing and poor habitat quality. Recovery of the fisheries in 1995 resulted from protection of mature females, favorable environmental conditions, and several years of strong recruitment. Today, the striped bass stock is overfished. The purpose of this study was to examine recruitment characteristics of juvenile striped bass during the pre- and post-recovery periods through (1) a comparison of mortality and hatch-date distribution between periods, and (2) to examine growth metrics of individuals from the post-recovery year classes. Lengths and otolith-derived daily ages from juvenile striped bass representing three year classes (2011, 2016, and 2017) from the James and Rappahannock subestuaries of the Chesapeake Bay were used to develop subestuary-specific age-length keys. Daily ages of juvenile striped bass from 32 year classes (1986 to 2017) spanning the pre- and post-recovery periods were projected from the age-length keys. Together with count data, the projected daily ages were used to estimate instantaneous daily mortality rates (Z, day-1) for each year class. Although daily Z estimates were relatively constant among the 32 year classes, mean hatch dates shifted earlier today (1996 to 2017) than prior to 1995. Within the post-recovery year classes, daily growth in length and weight was examined along with body condition (Fulton's K). All growth metrics varied by year class and subestuary, but daily growth rates and body condition were inversely related. The results of this study indicate that recruitment dynamics of juvenile striped bass in the Virginia portion of the Chesapeake Bay have changed over time, and within the post-recovery year classes, those changes varied among fish from the James and Rappahannock subestuaries.

Book Historical Ecology of Striped Bass Stocking in the Southeastern United States

Download or read book Historical Ecology of Striped Bass Stocking in the Southeastern United States written by Jennifer Rebecca Woodroffe and published by . This book was released on 2012 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Striped bass (Morone saxatilis) is the most recreationally and commercially important non-salmonid fish species in the continental United States. As such, it has been exploited to the point of collapse at various points throughout our Nation's history. The population crash of the 1980s made both fishers and fishery scientists aware of its sensitivity to overfishing and habitat degradation, joining two disparate groups in a common cause with a common goal--recovery. Fishing moratoriums, habitat restoration, and intensive stocking efforts were utilized throughout the 1980s and 1990s in order to restore the severely depleted stocks of America's favorite fish. Research conducted during this study focused on the states of Virginia, North Carolina, South Carolina, Georgia, and Florida at both the state and Federal level. Roanoke River/Albemarle Sound striped bass have been stocked throughout the United States, particularly within the study area. This population has been artificially propagated since 1879 with the number of fry and fingerlings stocked numbering in the billions. The discovery of a self-sustaining land-locked population in the Santee-Cooper Reservoir renewed interest in this game fish, spawning hatchery production in Virginia, South Carolina, Georgia, and Florida as well as other states. Like the Roanoke River/Albemarle Sound population, the Santee-Cooper population has been heavily stocked throughout the study area, creating a potential loss of genetic integrity. Our awareness of the effects of cross-stocking different strains of striped bass has grown over the last 30 years and it is necessary to determine what the historical stocking record has been so that we might better manage future stockings with an eye to restoring native strains where they have been previously depleted or extirpated. Genetic work by other researchers has been hindered due to a lack of knowledge regarding the number and strength of the strains stocked. This study is an attempt to rectify that unfortunate imbalance.

Book Striped Bass  Morone Saxatilis  Egg Production and Environmental Factors Influencing Larval Population Dynamics and Recruitment in the Nanticoke River  1992 1993

Download or read book Striped Bass Morone Saxatilis Egg Production and Environmental Factors Influencing Larval Population Dynamics and Recruitment in the Nanticoke River 1992 1993 written by Loren Larkin Kellogg and published by . This book was released on 1995 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Factors Influencing First Year Recruitment of Striped Bass in Lake Texoma

Download or read book Factors Influencing First Year Recruitment of Striped Bass in Lake Texoma written by Matt Mauck and published by . This book was released on 2004 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: