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Committee on the Status of Endangered Wildlife in Canada (COSEWIC) status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This document includes both an assessment and status report on the Atlantic salmon (Salmo salar) in Canada. It includes species information, distribution, habitat, and biology information, as well as population sizes and trends, threats and limiting factors, and protection, status, and ranks.--Includes text from document.
Committee on the Status of Endangered Wildlife in Canada (COSEWIC) status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This document includes both an assessment and update status report on the Atlantic salmon (Salmo salar) in Canada. It includes species information, distribution, habitat, and biology information, as well as population sizes and trends, limiting factors and threats, evaluation and proposed status, and protection.--Includes text from document.
Committee on the Status of Endangered Wildlife in Canada (COSEWIC) status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This document includes both an assessment and status report on the Atlantic salmon (Salmo salar) in Canada. It includes species information, distribution, habitat, and biology information, as well as population sizes and trends, threats and limiting factors, and protection, status, and ranks.--Includes text from document.
This document is a continuation of the assessment of the conservation status of Atlantic salmon (Salmo salar L.) which began with 'Species Information' in 'Conservation Status Report, Atlantic Salmon in Atlantic Canada and Quebec: Part I - Species Information' (DFO and MRNF 2008). It addresses the anthropogenic considerations relevant to the conservation of Atlantic salmon, i.e., threats, existing protection, potential conservation targets, and significance of Atlantic salmon in Canada, and was assembled from text drafted by DFO and Quebec Provincial Atlantic salmon fisheries and habitat managers, economists and personnel in Aboriginal fisheries. Most elements of the document were reviewed in the presence of contributors, and 'external' scientists during a workshop held in March of 2007 (DFO 2007a). Highlights include: [1] a general discussion of 16 categories of threats potentially limiting to Atlantic salmon in Eastern Canada and a first attempt at a semi-quantitative evaluation of the degree of harm by each threat in terms of salmon affected and spawners lost within each of 28 Conservation Units; [2] evidence that the most wide-ranging habitat threats to Atlantic salmon originate from transportation infrastructure, agriculture, forestry and mining operations, and Municipal waste water discharge, and that the Maritime Provinces are the most severely impacted; [3] summary recovery efforts in place for the unlisted (Species at Risk Act, SARA) but severely depleted populations of Atlantic salmon in the outer Bay of Fundy (NS) and Southern Upland (NS) as well as the SARA-listed inner Bay of Fundy populations; [4] summary proposals for species rebuilding and habitat restoration as embodied in: a draft policy for the conservation of wild Atlantic salmon, an Atlantic salmon Endowment Fund, an Implementation Plan addressing Resolutions and Agreements of the North Atlantic Salmon Conservation Organization (NASCO), and governance and regulatory reform for aquaculture management; and [5] evidence that more than 40,000 Aboriginal Peoples in more than 50 communities through Atlantic Canada and Quebec can be said to be dependent on the traditional values of the Atlantic salmon resource.
The purpose of this research document is to provide information about the population dynamics and viability of Outer Bay of Fundy Atlantic Salmon in support of recovery planning for this designatable unit. It covers the topics in the Terms of Reference for the Recovery Potential Assessment for Outer Bay of Fundy Atlantic Salmon relating to estimation of age- and stage-specific life history parameters (mortality rates and stage transition probabilities), the past and present population dynamics and viability of these populations, and scenario analyses to help identify and prioritize among recovery actions.
These proceedings are from a meeting held to peer-review information about the inner Bay of Fundy Atlantic salmon population. The information reviewed is that which is to be provided to the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) for possible use in the COSEWIC 2004 reevaluation of the status of that salmon population, designated by the Committee as endangered. The meeting evaluated working papers on the following issues: hatchery stocking history, gene flow & live gene banking, indicators for the Stewiacke River and Big Salmon River populations, and summary status of Atlantic salmon populations in 40 additional inner Bay of Fundy rivers.
This report presents a scientific review to a status report on Atlantic salmon in the inner Bay of Fundy prepared by the Committee on Status of Endangered Wildlife in Canada. It includes minutes of a conference call that reviewed the report, with a concluding consensus on an evaluation of the salmon population & recommendation for endangered status. The appendix contains written comments on the status report from the reviewers.