Swan Lake
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View Surveys (2)
View Sources (4)
Grebe Survey Summary
- Max Adults: 18
- Year: 2012
- Most Recent Adults: 1
- Year: 2018
- Survey Type: Shore
- Most Common Threats Reported: N/A
- Lake name:
- Swan Lake
- Location:
- South Dakota
- Latitude:
- 45.2932269
- Longitude:
- -99.8597872
- Surface area (km2):
- 2.3
- Basin type:
- non-reservoir
- Management agency:
- South Dakota Game, Fish and Parks
- Region associations:
- Liebert WPA
- Designations:
- Waterfowl Production Area
- Comments:
- In Walworth County, part of Liebert WPA.
Surveys (2)
Survey Citation:
South Dakota Department of Game, Fish and Parks; South Dakota Breeding Bird Atlas II; unpublished data.
-
Type
shore -
Time period
7 July 2012, 15 July 2012 -
Source
Database -
Both Western and Clarks?
N
| Count Type | Range | Max | Year |
|---|---|---|---|
| Max Adults | 1 to 100 | presence | 2012 |
| Most Recent Adults | 1 to 100 | presence | 2012 |
| Max Nests | N/A | N/A | N/A |
| Most Recent Nests | N/A | N/A | N/A |
| Max Chicks | 1 to 100 | 9-27 | ? |
| Most Recent Chicks | 1 to 100 | presence | 2012 |
Comments:
No survey numbers but confirmed breeding with precocial young observed in Block ID 421. Date was not included for a record of 9 broods by lodge during a survey of a very small portion of the lake. Entered as maximum # of chicks.
Survey Citation:
South Dakota Ornithologists' Union https://research.dsu.edu/sdousbor/default.aspx
-
Time period
25 July 2010, 9 June 2018 -
Source
Database -
Both Western and Clarks?
N
| Count Type | Range | Max | Year |
|---|---|---|---|
| Max Adults | 1 to 100 | 18 | 2012 |
| Most Recent Adults | 1 to 100 | 1 | 2018 |
| Max Nests | N/A | N/A | N/A |
| Most Recent Nests | N/A | N/A | N/A |
| Max Chicks | 1 to 100 | 9-27 | 2012 |
| Most Recent Chicks | 1 to 100 | presence | 2018 |
Comments:
Different years have numbers for either adults and/or broods. Range of 1 to 3 chicks per brood is estimated if brood number is reported. The maximum # chicks of 9 broods in 2012 were observed by the lodge and was already entered.Observers were Nancy Drilling and SDBBA 2015.