| Specimen ID | 615308 |
| Group | Reptiles-Snakes |
| Genus | Nerodia |
| Species | sipedon |
| Common Name | Northern Watersnake |
| State | CA |
| County | Placer |
| Locality | Roseville, Kaseberg Creek, adjacent to Woodcreek Highschool, NW of the intersection of Junction Blvd and Woodcreek Oaks Blvd |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Coon-Upper Auburn |
| HUC8 Number | 18020161 |
| HUC10 Name | Pleasant Grove Creek-Cross Canal |
| HUC10 Number | 1802016103 |
| HUC12 Name | Pleasant Grove Creek |
| HUC12 Number | 180201610302 |
| Map | |
| Collection Day | 12 |
| Collection Month | 8 |
| Collection Year | 2011 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 26614 |
| Author: | Rose, J.P., O.J. Miano, and B.D. Todd |
| Date: | 2013 |
| Title: | Trapping efficiency, demography, and density of an introduced population of northern watersnakes, Nerodia sipedon, in California. |
| Journal: | Journal of Herpetology |
| Volume: | 47 |
| Issue: | 3 |
| Pages: | 421-427 |
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| Comments | survey dates from July 15 through September 10, 2011. Abundance modeling based on capture-recapture suggests a population of ~348 individuals. Collections were by metal fish traps, plastic fish traps, and a few by hand. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
| Number Collected | 119 |