| imageID: | 30568 |
| Description: | Kresien & Ravensborg laying out 1-acre plot for continuous census of small mammals. Stakes are being placed on grid established by strings. 100 stake-marked trapping sites per acre. |
| Study: | Animal Population Measurements |
| Keywords: | forest injuries and protection damage by animals mammals wild mammals |
| Photographer: | McGregor, Russell C. |
| Original collection id: | Oxford #: 451.2, negative #: 193 |
| Original as submitted: | 451_2_neg_191_192_193_453_11_neg_2058.tif |
| Collection: | Pacific Northwest Research Station, Alaska Image Archive |
| People: | Wallace "Wally" Arthur Kresien Bruce A. Ravensborg |
| Location: | Alaska |
| Date(mm/dd/yyyy): | 5/18/1957 |
| Citation: | Use of this image is governed by Creative Commons CC BY. If you use the image, please include the following citation: Wright, Brenda E.; Plumb, Pauline; Wright, John; Biles, Frances E. 2021. Historical photographs from U.S. Forest Service research and development activities in Alaska. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2021-0084 |
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