Dinosaur Provincial Lake
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View Surveys (1)
View Sources (2)
Grebe Survey Summary
- Max Adults: 1
- Year: 1970-1990
- Most Recent Adults: ?
- Year: 1990
- Survey Type: Shore; Boat; Air
- Most Common Threats Reported: N/A
- Lake name:
- Dinosaur Provincial Lake
- Location:
- Alberta
- Latitude:
- 50.764615
- Longitude:
- -111.516868
- Management agency:
- Alberta Parks
- Region associations:
- Dinosaur Provincial Park
- Designations:
- Park
- Comments:
- Cannot locate the lake of the Dinosaur Provincial Park, coordinates from the source does not locate a lake. Used coordinates for the Red Deer River adjacent to the park.
Surveys (1)
Survey Citation:
COSEWIC. 2014. COSEWIC assessment and status report on the western grebe (Aechmophorus occidentalis) in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. 55 pp. www.registrelep-sararegistry.gc.ca/default_e.cfm
-
Type
shore; boat; air -
Time period
1970, 1990 -
Source
Report -
Both Western and Clarks?
N
| Count Type | Range | Max | Year |
|---|---|---|---|
| Max Adults | 1 to 100 | 1 | 1970-1990 |
| Most Recent Adults | 1 to 100 | ? | 1990 |
| Max Nests | N/A | N/A | N/A |
| Most Recent Nests | N/A | N/A | N/A |
| Max Chicks | N/A | N/A | N/A |
| Most Recent Chicks | N/A | N/A | N/A |
Comments:
From Table A.2, maximum counts of breeding Western grebes from surveys mostly conducted during nesting season from June and July from 1970 to 1990 (sourced from Wilson, A. and Smith, P.A. 2013. Distribution and population status of Western Grebes in Canada. Unpublished report for the Canadian Wildlife Service). No break out of data per year or other details.
Sources of Information
- Prescott, D. R. C., J. Unruh, S. Morris-Yasinski and M. Wells. 2018. Distribution and Abundance of the Western Grebe (Aechmophorus occidentalis) in Alberta: An Update. Alberta Environment and Sustainable Resource Development, Fish and Wildlife Policy Branch, Alberta Species at Risk Report No. 160, Edmonton, AB. 23 pp.
- Dinosaur Provincial Park Guide