Common Garter Snake (Thamnophis sirtalis)

                             
14+ 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Age of most recent sighting in years

Recent Records

Taxon Date County
1. Thamnophis sirtalis 2017-07-22 Ottawa County
2. Thamnophis sirtalis sirtalis 2017-07-17 Tuscola County
3. Thamnophis sirtalis 2017-07-16 Midland County
4. Thamnophis sirtalis 2017-07-15 Alpena County
5. Thamnophis sirtalis 2017-07-10 Genesee County
6. Thamnophis sirtalis 2017-07-09 Kalamazoo County
7. Thamnophis sirtalis sirtalis 2017-07-06 Iron County
8. Thamnophis sirtalis sirtalis 2017-07-06 Iron County
9. Thamnophis sirtalis sirtalis 2017-07-06 Van Buren County
10. Thamnophis sirtalis sirtalis 2017-07-05 Ontonagon County
11. Thamnophis sirtalis sirtalis 2017-07-02 Calhoun County
12. Thamnophis sirtalis sirtalis 2017-07-01 Washtenaw County
13. Thamnophis sirtalis sirtalis 2017-06-27 Oakland County
14. Thamnophis sirtalis sirtalis 2017-06-27 Washtenaw County
15. Thamnophis sirtalis sirtalis 2017-06-27 Washtenaw County

View all records for Thamnophis sirtalis


The Michigan Herp Atlas began in 2004 in an effort to collect observational data about Michigan's amphibians and reptiles.

Our goal is to document their distribution and help measure changes or trends in populations.