Download or read book Status of Atlantic Salmon in the Buctouche River in 1993 written by G. Atkinson and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Status of Atlantic Salmon in the Richibucto River New Brunswick in 1992 1993 written by G. Atkinson and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Status of Atlantic Salmon in the Tabusintac River in 1993 written by and published by . This book was released on 1994 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Tabusintac River flows east into the Gulf of St. Lawrence in north-east New Brunswick. This report assesses the Atlantic salmon stock in the river in 1993, based on recreational catch estimates, a mark-recapture experiment to estimate population size & spawning requirement, measured biological characteristics, and estimates of total returns, spawning escapement, & egg deposition. The results indicate whether spawning targets for small & large salmon were met.

Download or read book Status of Atlantic Salmon in the Restigouche River in 1993 written by R.R. Claytor and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Status of Atlantic Salmon in the Nepisiguit River New Brunswick in 1982 1993 written by A. Locke and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Status of Atlantic Salmon in the Bouctouche River in 1994 written by and published by . This book was released on 1995 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report assesses the 1994 Atlantic salmon stock in the Bouctouche River in eastern New Brunswick, based on First Nation food harvest & recreational catch data, an electroseining survey, a mark-recapture experiment, and salmon biological data. Salmon returns & spawning escapement were estimated and egg deposition was calculated and compared to the spawning target. The report concludes with a list of research recommendations.

Download or read book Status of Atlantic Salmon in the Bouctouche River in 1995 written by G. Atkinson and published by . This book was released on 1996 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Relative Abundance of Juvenile Atlantic Salmon Salmo Salar and Other Fishes in Rivers of Southeastern New Brunswick from Electrofishing Surveys 1974 to 2003 written by and published by . This book was released on 2004 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1974, a spot-check electrofishing survey was conducted to determine the extent of juvenile Atlantic salmon populations in south-east New Brunswick rivers. Subsequent electrofishing, conducted quantitatively in varying years up to 2003, focussed on the Kouchibouguac, Couchibougacis, Richibucto, Coal Branch, Buctouche, and Cocagne rivers as having the greatest potential for salmon production in the south-east region. The Buctouche also served as an index river for the status of Atlantic salmon stocks from 1993 to 2002. This report presents abundance indices and other relevant data for all species collected in these surveys. For juvenile Atlantic salmon in particular, the results are discussed with respect to ecological factors and currently-used assessment reference points.

Download or read book Status of Atlantic Salmon Salmo Salar in the Buctouche River and Relative Juvenile Abundance in Other Southeastern New Brunswick Rivers in 1999 written by Gary Atkinson and published by . This book was released on 2000 with total page 24 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 1998 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Status of Atlantic Salmon Salmo Salar in the Buctouche River in 1998 written by and published by . This book was released on 1999 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reports assessments of Buctouche River (south-east New Brunswick) Atlantic salmon stock, as determined through mark-recapture experiments in which tags were applied in the estuary and recovered in the recreational fishery or at a counting fence upriver. Results of electroseining at ten sites during summer 1998 are included in the assessment, along with juvenile density data from previous years, for purposes of comparison. Information on biological characteristics such as length is also provided.

Download or read book Status of Atlantic Salmon Salmo Salar in the Buctouche River in 1997 written by Gary Atkinson (Ph. D.) and published by . This book was released on 1998 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Proceedings of the International Workshop Entitled Integrating Across Scales Predicting Patterns of Change in Atlantic Salmon written by Martha Ellen Mather and published by . This book was released on 1998 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Status of Atlantic Salmon Salmo Salar in the Buctouche River and Relative Juvenile Abundance in Other Southeastern New Brunswick River in 2000 written by Gary Atkinson and published by . This book was released on 2001 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Status of Atlantic Salmon Salmo Salar in the Buctouche River in 1998 written by and published by . This book was released on 1999 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to egg depositions well below conservation requirements in recent years, the angling season was closed and there was no First Nation allocation of salmon on the Buctouche River in 1998. A mark-recapture experiment was the basis for estimating returns: tags were applied at two estuarial trapnets and recovered at a counting fence in freshwater. Total large salmon returns were estimated at 102 and total small salmon returns at 92. Respective spawning escapements were 101 and 91. Total egg deposition was only 33% of the conservation requirement, representing a 52% decrease relative to 1997. Juvenile densities at the sites surveyed were generally higher than previous years but still well below optimum, confirming that spawning in recent years has been inadequate. At present, sufficient information on stock status has not been accumulated to forecast returns, but an analysis of various management scenarios indicates that even with all fisheries closed, there is only a 1% probability that conservation requirements will be met on the Buctouche River in 1999.

Download or read book Status of Atlantic Salmon Salmo Salar in the Buctouche River and Relative Juvenile Abundance in Other Southeastern New Brunswick Rivers in 2000 written by Atkinson, Gary and published by . This book was released on 2001 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stock Status of Atlantic Salmon Salmo Salar in the Buctouche River and Relative Juvenile Abundance in Other Southeastern New Brunswick Rivers in 1999 written by Gary Atkinson and published by . This book was released on 2000 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to egg depositions well below the conservation requirement in recent years, the angling season was closed and there was no First nation allocation of salmon on the Buctouche River as of 1998. Salmon returns in 1999 were calculated from catches and known efficiency of an estuary trapnet operated by Buctouche First Nation. Total large salmon returns were estimated at 244 and total small salmon returns at 114, with respective spawning escapements of 244 and 111. Total egg deposition was estimated at 102% of the conservation requirement. This represents a tripling of the level in 1998, and the first instance in seven assessed years when the requirement may have been met. Juvenile densities on the Buctouche were well below optimum, especially for fry, confirming the low egg deposition observed in 1998. Results from a juvenile survey of four other southeastern New Brunswick rivers indicated that the level of spawning success has been variable and asynchronous. The variability, unpredictability and generally depressed status observed in the Buctouche stock appears to be characteristic of most rivers in the area, and a valid basis for the general management of stocks. The forecast for the Buctouche in 2000 is five year mean of total returns, which is 167 large and 106 for small salmon. With all retention fisheries closed there is only a 3% probability that the egg conservation requirement will be met in 2000.