| Specimen ID | 850921 |
| Group | Fishes |
| Genus | Perca |
| Species | flavescens |
| Common Name | Yellow Perch |
| State | MT |
| County | Richland |
| Locality | Gartside Reservoir |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Yellowstone |
| HUC8 Number | 10100004 |
| HUC10 Name | O'Brien Creek-Yellowston River |
| HUC10 Number | 1010000422 |
| HUC12 Name | Crane Creek |
| HUC12 Number | 101000042205 |
| Map | |
| Collection Year | 1990 |
| Year Accuracy | Publication Year |
| Potential Pathway | stocked illegally |
| Status | established |
| Reference 1 |
| Ref. Number: | 27494 |
| Author: | Vashro, J. |
| Date: | 1990 |
| Title: | Illegal aliens |
| Journal: | Montana Outdoors |
| Volume: | 1990 |
| Issue: | July/August |
| Pages: | 35-37 |
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| Comments | Gartside Reservoir near Sidney has been rehabbed three times over the past 25 years to remove black bullheads, yellow perch, carp, suckers, and pumpkinseed sunfish. Moreillegal species show up after each rehab, making biologists wary of any further actions. |
| Record Type | Literature |
| Earliest Record | locale |
| Freshwater/Marine | Freshwater |
