Recovery potential modelling of bull trout (Salvelinus confluentus) (Saskatchewan – Nelson rivers populations) in Alberta / Amanda L. Caskenette, Jennifer A.M. Young, and Marten A. Koops.: Fs70-5/2016-099E-PDF

"The Committee on the Status of Endangered Wildlife in Canada (COSEWIC) has assessed the Saskatchewan – Nelson rivers populations of Bull Trout (Salvelinus confluentus) as Threatened in Canada. Here we present population modelling in support of the recovery potential assessment of the species. Results include a sensitivity analysis, determination of allowable harm, and minimum viable population estimates to inform recovery targets for population abundance and required habitat. The analyses demonstrate that the dynamics of Bull Trout populations are particularly sensitive to perturbations that affect survival of immature individuals. Harm to these portions of the life cycle should be minimized to avoid jeopardizing the survival and future recovery of Saskatchewan – Nelson rivers populations “--Abstract, p. iv.

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Publication information
Department/Agency Canada. Department of Fisheries and Oceans.
Canada. Ecosystems and Oceans Science.
Canadian Science Advisory Secretariat.
Title Recovery potential modelling of bull trout (Salvelinus confluentus) (Saskatchewan – Nelson rivers populations) in Alberta / Amanda L. Caskenette, Jennifer A.M. Young, and Marten A. Koops.
Variant title Title at head of French abstract: Modélisation du potentiel de rétablissement de l’omble à tête plate (Salvelinus confluentus) (populations des rivières Saskatchewan et Nelson) en Alberta
Series title Canadian Science Advisory Secretariat research document, 1919-5044 ; 2016/099, Central and Arctic Region
Publication type Series - View Master Record
Language [English]
Format Electronic
Electronic document
Note(s) Cover title.
“November 2016.”
Includes bibliographical references (p. 27-29).
Includes abstract in French.
Publishing information Ottawa : Fisheries and Oceans Canada, c2016.
Author / Contributor Caskenette, Amanda L.
Young, Jennifer A. M.
Koops, Marten A., 1969-
Description iv, 40 p. : graphs.
Catalogue number
  • Fs70-5/2016-099E-PDF
Subject terms Endangered species
Fish
Wildlife management
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