Western Rattlesnake (Crotalus oreganus)
Recent Records
| Taxon | Date | County | State | ||
|---|---|---|---|---|---|
| 1. | Crotalus oreganus helleri | 2024-04-19 | Los Angeles County | CA | US |
| 2. | Crotalus oreganus helleri | 2024-04-15 | Los Angeles County | CA | US |
| 3. | Crotalus oreganus helleri | 2024-04-13 | Orange County | CA | US |
| 4. | Crotalus oreganus helleri | 2024-04-13 | Ventura County | CA | US |
| 5. | Crotalus oreganus helleri | 2024-04-13 | Ventura County | CA | US |
| 6. | Crotalus oreganus helleri | 2024-04-13 | Orange County | CA | US |
| 7. | Crotalus oreganus helleri | 2024-04-05 | San Bernardino County | CA | US |
| 8. | Crotalus oreganus helleri | 2024-04-03 | Riverside County | CA | US |
| 9. | Crotalus oreganus oreganus | 2024-04-01 | Santa Cruz County | CA | US |
| 10. | Crotalus oreganus oreganus | 2024-03-31 | Colusa County | CA | US |
| 11. | Crotalus oreganus helleri | 2024-03-29 | Orange County | CA | US |
| 12. | Crotalus oreganus helleri | 2024-03-29 | Orange County | CA | US |
| 13. | Crotalus oreganus oreganus | 2024-03-26 | Colusa County | CA | US |
| 14. | Crotalus oreganus helleri | 2024-03-24 | Ventura County | CA | US |
| 15. | Crotalus oreganus helleri | 2024-03-24 | Ventura County | CA | US |