Map of Life
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Blackneck Garter Snake
Thamnophis cyrtopsis
Least Concern (Hammerson, G)

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Source: Wikipedia
Temporal Filters Filters apply to selected point observations and movement layers.
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Total records by Month
Total records for Jan: 10Total records for Feb: 8Total records for Mar: 83Total records for Apr: 166Total records for May: 183Total records for Jun: 172Total records for Jul: 313Total records for Aug: 373Total records for Sep: 285Total records for Oct: 136Total records for Nov: 57Total records for Dec: 21JanFebMarAprMayJunJulAugSepOctNovDec050100150200250300350
Total records by Year
1975198019851990199520002005201020152020050100150200250
Legend:
Expert range maps
Resident
Breeding
Non-breeding
Passage
No range data available
Point observations
1
2 - 6
7 - 19
20 - 53
54 - 147
148 - 402
403 - 1095
1096+
Local inventories
Presence
Regional checklists
Presence
Gridded surveys
Presence