Western Rattlesnake (Crotalus oreganus)
Recent Records
| Taxon | Date | County | State | ||
|---|---|---|---|---|---|
| 1. | Crotalus oreganus helleri | 2025-06-08 | Los Angeles County | CA | US |
| 2. | Crotalus oreganus helleri | 2025-06-07 | Los Angeles County | CA | US |
| 3. | Crotalus oreganus helleri | 2025-06-07 | Los Angeles County | CA | US |
| 4. | Crotalus oreganus helleri | 2025-06-03 | Los Angeles County | CA | US |
| 5. | Crotalus oreganus helleri | 2025-06-03 | Los Angeles County | CA | US |
| 6. | Crotalus oreganus helleri | 2025-06-02 | Los Angeles County | CA | US |
| 7. | Crotalus oreganus helleri | 2025-06-01 | Los Angeles County | CA | US |
| 8. | Crotalus oreganus helleri | 2025-06-01 | Los Angeles County | CA | US |
| 9. | Crotalus oreganus helleri | 2025-05-31 | San Diego County | CA | US |
| 10. | Crotalus oreganus helleri | 2025-05-30 | Los Angeles County | CA | US |
| 11. | Crotalus oreganus helleri | 2025-05-29 | Los Angeles County | CA | US |
| 12. | Crotalus oreganus helleri | 2025-05-29 | Los Angeles County | CA | US |
| 13. | Crotalus oreganus helleri | 2025-05-29 | Los Angeles County | CA | US |
| 14. | Crotalus oreganus helleri | 2025-05-28 | Los Angeles County | CA | US |
| 15. | Crotalus oreganus helleri | 2025-05-27 | Los Angeles County | CA | US |