Upper Souris National Wildlife Refuge
- Lake name:
- Upper Souris National Wildlife Refuge
- Location:
- North Dakota
- Latitude:
- 48.590909
- Longitude:
- -101.615374
- Basin type:
- non-reservoir
- Management agency:
- U.S. Fish and Wildlife Service
- Region associations:
- Upper Souris NWR
- Comments:
- In the Souris River Valley, also includes Lake Darling. Uncertain what specific location is referred to in the grebe breeding record.
Summary of Surveys (1)
Survey Citation:
Stewart, R. E. (1975). Breeding birds of North Dakota. Tri-College Center for Environmental Studies.
-
Time period
1949, 1954 -
Source
Book -
Both Western and Clarks?
N
| Count Type | Range | Max | Year |
|---|---|---|---|
| Max Adults | >1000 | 3000 | 1949 |
| Most Recent Adults | 1 to 100 | presence | 1954 |
| Max Nests | 1 to 100 | presence | ? |
| Most Recent Nests | 1 to 100 | presence | ? |
| Max Chicks | N/A | N/A | N/A |
| Most Recent Chicks | N/A | N/A | N/A |
Comments:
This area is within the breeding range of the Western grebe where it is considered locally common. One of the larger colonies on record in the state.