Download or read book COSEWIC Assessment and Status Report on the Striped Bass Morone Saxatilis Southern Gulf of St Lawrence Population Bay of Fundy Population St Lawrence River Population in Canada written by Valérie Tremblay and published by . This book was released on 2012 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book COSEWIC Assessment and Status Report on the Striped Bass Morone Saxatilis in Canada Southern Gulf of St Lawrence Population St Lawrence Estuary Population Bay of Fundy Population electronic Resource written by Committee on the Status of Endangered Wildlife in Canada and published by Committee on the Status of Endangered Wildlife in Canada. This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Addendum to the 2012 COSEWIC Assessment and Status Report on the Striped Bass Morone Saxatilis St Lawrence River Population in Canada written by and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This large-bodied fish was a highly prized commercial and sport fish in the St. Lawrence River. This population was one of three in Canada. Unlike the other two populations that still exist, fish from the St. Lawrence River population have not been caught since 1968 despite extensive scientific, recreational and commercial sampling. In 2002, fish from another population (originating from the Miramichi River) began to be stocked in the St. Lawrence River and, as the key historical threats in the St. Lawrence River had decreased, these fish established a self-reproducing population. Because these newly established fish were from another population, they are not considered to be part of the original St. Lawrence River population. The original St. Lawrence River population no longer exists"--Assessment Summary, page iii.
Download or read book Information in Support of Critical Habitat Identification for Striped Bass Morone Saxatilis of the St Lawrence River written by Canadian Science Advisory Secretariat and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report on the Progress of Recovery Strategy Implementation for the Striped Bass Morone Saxatilis St Lawrence River Population in Canada for the Period 2011 2016 written by Marthe Bérubé and published by . This book was released on 2017 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This Progress Report outlines the progress made toward meeting the objectives listed in the Recovery Strategy for the St. Lawrence River Striped Bass from 2011 to 2016 and should be considered as a one in a series of documents for this species that are linked and should be taken into consideration together, including the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) Status Report (COSEWIC 2004 and 2012), the Recovery Potential Assessment (DFO 2006) and the Recovery Strategy (Robitaille et al. 2011). Section 2 of the Progress Report reproduces or summarizes key information on the threats to the species, population and distribution objectives for achieving its recovery, approaches to meeting the objectives, and performance indicators to measure the progress of recovery"--Introd., p. 1.
Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 2010 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Canadian Field naturalist written by and published by . This book was released on 2009 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Assessment of Status and Recovery Potential for Striped Bass Morone Saxatilis in the Southern Gulf of St Lawrence written by S. G. Douglas and published by . This book was released on 2006 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Restoration Potential for Reproduction by Striped Bass Morone Saxatilis in the Saint John River New Brunswick written by Samuel Nelson Andrews and published by . This book was released on 2020 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2012 the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) listed the Striped Bass (Morone saxatilis) of the Saint John River, New Brunswick, as endangered as part of the Bay of Fundy designatable unit. This listing was due to an apparent rapid collapse and subsequent absence of presumed native origin Striped Bass, juvenile recruitment, and spawning by the species following the completion of the large Mactaquac Dam in 1968. Expert reports hypothesized that alteration in the river flow and temperature regime imposed upon the Saint John River downstream from the Mactaquac Dam were responsible for the disappearance, however, no recovery efforts or exploratory studies were conducted, and the native Striped Bass population was deemed extinct. This dissertation explored the collapse of the Saint John River Striped Bass starting with a complete historic perspective of the species in the Saint John River and concluded with a possible means to recover the population that was once believed to be lost. Within the chapters of this thesis I first summarize the history of Striped Bass in the Saint John River and explore why the current understanding of the species status needs to be updated. I locate and sample juvenile Striped Bass within the Saint John River for the first time since 1979, prove their native ancestry, and monitor their year class success. Native adult Striped Bass matching juvenile ancestry are tagged and tracked to determine the timing and location of their upstream spawning migration and the migrations of non-native adult Striped Bass within the Saint John River are also explored. I summarize information on Striped Bass winter ecology in Canada, then locate and describe four key winter habitats used by Striped Bass in the Saint John River. Finally, I draw a possible connection between the regulated discharges at the Mactaquac Generating Station to the success of Striped Bass juvenile recruitment observed in the Saint John River over six consecutive years of sampling. My general conclusion is that spawning by native Striped Bass in the Saint John River downstream of the Mactaquac Dam has been severely impacted, though not eliminated, by the regulated discharges resulting for power production. These discharge regimes have resulted in infrequently successful year classes, poor recruitment and possible spawning failures; however, spawning by surviving native origin Striped Bass may be recovered through the management of spring discharges. Managing for extended periods of moderate, sustained flow of sufficient volume and duration to keep Striped Bass eggs in suspension during the incubation period may restore successful Striped Bass spawning and juvenile recruitment in the Saint John River, New Brunswick.
Download or read book Assessment of Striped Bass Morone Saxatilis in the Maritime Provinces in the Context of Species at Risk written by Douglas, S. G. (Scott G.) and published by . This book was released on 2003 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Assessment of Habitat Quality and Habitat Use by the Striped Bass Morone Saxatilis Population of the St Lawrence Estuary Quebec written by Jacinthe Beauchamp and published by . This book was released on 2011 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Allowable Harm Assessment of Striped Bass Morone Saxatilis in the Southern Gulf of St Lawrence written by Scott Douglas and published by . This book was released on 2011 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Status of Wild Striped Bass Morone Saxatilis and Interaction Between Wild and Cultured Striped Bass in the Maritime Provinces written by and published by . This book was released on 1999 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews the current status of the wild striped bass (Morone saxatilis) stocks; documents the protocols and regulatory controls that exist to protect the wild striped bass stocks of the Maritime provinces; describes the potential for interactions between wild and cultured striped bass; proposes measures that could minimize the risk of negative effects of cultured bass on wild striped bass.
Download or read book Update Status Report on Bay of Fundy Striped Bass Morone Saxatilis written by and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Interaction Between Wild and Artificially Reared Striped Bass in the Maritime Provinces written by and published by . This book was released on 1999 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a workshop held to evaluate the state of current knowledge pertaining to the status of wild striped bass (Morone saxatilis) and the possible consequences of interaction between wild & cultured striped bass as they would apply to the situation in the Maritime Provinces. The workshop also had the objective of documenting the protocols & regulatory controls which exist to protect the wild striped bass stocks in the Maritimes as well as proposing measures which could minimize the risk of negative effects of cultured bass on wild striped bass. Products from the workshop include eight research documents summarizing both the available information on the local striped bass culture industry, the wild striped bass stocks, and the science pertaining to the potential interaction between wild & cultured bass. In addition, a stock status report highlights future management & research recommendations.
Download or read book Striped Bass Morone Saxatilis Southern Gulf of St Lawrence written by and published by . This book was released on 1998 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides a description of the striped bass (Morone saxatilis) fishery in the southern Gulf of St. Lawrence. It evaluates the status of the resource using an estimate of spawner abundance and an index of abundance of young-of-the-year in the Miramichi River, which is the major spawning area in the southern Gulf of St. Lawrence. The report discusses a number of management considerations and presents an outlook for the stock.
Download or read book Status of Striped Bass Morone Saxatilis in the Southern Gulf of St Lawrence in 1999 and 2000 written by Douglas, S. G. (Scott G.) and published by . This book was released on 2001 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
