Eagle Lake
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View Surveys (1)
View Sources (3)
Grebe Survey Summary
- Max Adults: 500
- Year: 1970-1990
- Most Recent Adults: ?
- Year: 1990
- Survey Type: Shore; Boat; Air
- Most Common Threats Reported: N/A
- Lake name:
- Eagle Lake
- Location:
- Alberta
- HydroLAKE ID:
- 687
- Latitude:
- 51.005714
- Longitude:
- -113.314339
- Surface area (km2):
- 308.6
- Basin type:
- non-reservoir
- Management agency:
- Alberta Government
- Region associations:
- Namaka Lake; Stobart Lake
- Comments:
- There are a couple of Eagle Lakes in Alberta. Assuming this is the one associated with Namaka Lake and Stobart Lake. Eagle Lake is the largest of this complex of lakes. Most of the shoreline vegetation was grazed by cattle. These lakes are globally significant for migrating waterbirds.
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 | 101 to 500 | 500 | 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 Unpublished report for the Canadian Wildlife Service).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
- Messager, M. L., B. Lehner, G. Grill, I. Nedeva, and O. Schmitt. 2016. Estimating the volume and age of water stored in global lakes using a geo-statistical approach. Nature Communications 7:13603. Data is available at www.hydrosheds.org.
- Eagle, Namaka and Stobart Lakes Important Bird Area (IBA) Site Summary
- Eagle, Namaka and Stobart Lakes Key Biodiversity Area (KBA) Summary