An update of river darter (Percina shumardi) distribution, relative abundance, life history traits, diet and habitat in Canadian waters / Pratt, T.C. ... [et al.]. : Fs70-5/2015-011E-PDF
The Committee on the Status of Endangered Wildlife in Canada (COSEWIC) has requested an update of the status of River Darter in Canada. This document will follow the three biogeographic zone convention to aid in the transfer of information to the COSEWIC process. As the Department responsible for this species, Fisheries and Oceans Canada (DFO) is required to summarize available information on this species. As many of the Canadian records of River Darter are quite old, in preparation for the COSEWIC status report, DFO revisited many of the historic sites and sampled additional waterbodies, where possible. This manuscript reports on the findings of those targeted surveys, along with incidental captures from across the species range, including an assessment on the distribution of River Darter and its relative abundance, an update of life history characteristics, diet and identification of the characteristics of River Darter habitat.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.803044&sl=1
| Ministère/Organisme | Canada. Department of Fisheries and Oceans. Canadian Science Advisory Secretariat. |
|---|---|
| Titre | An update of river darter (Percina shumardi) distribution, relative abundance, life history traits, diet and habitat in Canadian waters / Pratt, T.C. ... [et al.]. |
| Variante du titre | Mise à jour sur l'aire de répartition, l'abondance relative, les caractéristiques du cycle biologique, le régime alimentaire et l'habitat du dard de rivière (Percina shumardi) dans les eaux canadiennes |
| Titre de la série | Canadian Science Advisory Secretariat research document, 1919-5044 ; 2015/011, Central and Arctic Region |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | "April 2015." Includes bibliographical references (p. 6-7). |
| Information sur la publication | Ottawa : Fisheries and Oceans Canada, 2015. |
| Auteur / Contributeur | Pratt, T. C.(Thomas Christopher),1972- |
| Description | v, 19 p. : fig., graphs, maps, tables. |
| Numéro de catalogue |
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| Descripteurs | Freshwater fish |