Deepwater sculpin (Myoxocephalus thompsonii) some populations: COSEWIC assessment and status report 2017
Table of contents
Great Lakes-Upper St. Lawrence populations - Special concern
Southern Hudson Bay-James Bay populations - Data deficient
Saskatchewan-Nelson River populations - Not at risk
Waterton Lake population - Special concern
Western Hudson Bay populations - Not at risk
Western Arctic populations - Not at risk
2017
Table of contents
- Table of contents
- COSEWIC assessment summary - Great Lakes-Upper St. Lawrence populations
- COSEWIC assessment summary - Southern Hudson Bay-James Bay populations
- COSEWIC assessment summary - Saskatchewan-Nelson River populations
- COSEWIC assessment summary - Waterton Lake population
- COSEWIC assessment summary - Western Hudson Bay populations
- COSEWIC assessment summary - Western Arctic populations
- COSEWIC executive summary
- COSEWIC technical summary - Great Lakes-Upper St. Lawrence populations
- COSEWIC technical summary - Southern Hudson Bay-James Bay populations
- COSEWIC technical summary - Saskatchewan-Nelson River populations
- COSEWIC technical summary - Waterton Lake population
- COSEWIC technical summary - Western Hudson Bay populations
- COSEWIC technical summary - Western Arctic populations
- Preface
- Wildlife species description and significance
- Distribution
- Habitat
- Biology
- Population sizes and trends
- Threats and limiting factors
- Protection, status and ranks
- Acknowledgements and authorities contacted
- Information sources
- Biographical summary of report writer(s)
- Collections examined
List of figures
- Figure 1. Slimy Sculpin (top), Spoonhead Sculpin (middle), and Deepwater Sculpin (bottom).
- Figure 2. Distribution of the Deepwater Sculpin (Myoxocephalus thompsonii) in Canada in relation to the Canadian National Freshwater Biogeographic Zones.
- Figure 3. Distribution of glacial lakes between 1000 and 18000 years ago.
- Figure 4. Extent of occurrence for Deepwater Sculpin in the Great Lakes – Upper St. Lawrence DU.
- Figure 5. Extent of occurrence for Deepwater Sculpin in the Southern Hudson Bay – James Bay DU.
- Figure 6. Extent of occurrence for Deepwater Sculpin in the Saskatchewan – Nelson River DU.
- Figure 7. Extent of occurrence for Deepwater Sculpin in Waterton Lake DU.
- Figure 8. Extent of occurrence for Deepwater Sculpin in the Western Hudson Bay DU.
- Figure 9. Extent of occurrence for Deepwater Sculpin in the Western Arctic DU.
- Figure 10. Food web position of Deepwater Sculpin and various co-occurring biota in Alexie Lake, NWT, based on δ15N and δ13C isotope ratios (error bars indicate standard error).
List of tables
- Table 1. Lakes with extant populations of Deepwater Sculpin in the six designatable units (DUs).
List of appendices
- Appendix 1. IUCN threats classification and assessment calculator for the Deepwater Sculpin – Great Lakes-Upper St. Lawrence populations
- Appendix 2. IUCN threats classification and assessment calculator for the Deepwater Sculpin – Southern Hudson Bay-James Bay populations
- Appendix 3. IUCN threats classification and assessment calculator for the Deepwater Sculpin – Saskatchewan-Nelson River populations
- Appendix 4. IUCN threats classification and assessment calculator for the Deepwater Sculpin – Waterton Lake population
- Appendix 5. IUCN threats classification and assessment calculator for the Deepwater Sculpin – Western Hudson Bay populations
- Appendix 6. IUCN threats classification and assessment calculator for the Deepwater Sculpin – Western Arctic populations
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