Massasaugas (Sistrurus)

1
26
39
52
65
78
91
104
117
130
143
156
169
182
195+
Number of Records
Historical Range Map

Latest Records

Taxon
County
Date
Record 20435 voucher
Record #20435
Eastern Massasauga Rattlesnake
Kalamazoo County
2017-12-23
Record 20433 voucher
Record #20433
Eastern Massasauga Rattlesnake
Kalamazoo County
2017-12-23
Record 20432 voucher
Record #20432
Eastern Massasauga Rattlesnake
Kalamazoo County
2017-12-23
Record 20431 voucher
Record #20431
Eastern Massasauga Rattlesnake
Kalamazoo County
2017-12-23
Record 20430 voucher
Record #20430
Eastern Massasauga Rattlesnake
Kalamazoo County
2017-12-23
Record 20428 voucher
Record #20428
Eastern Massasauga Rattlesnake
Kalamazoo County
2017-12-23
Record 20426 voucher
Record #20426
Eastern Massasauga Rattlesnake
Kalamazoo County
2017-12-23
Record 20424 voucher
Record #20424
Eastern Massasauga Rattlesnake
Kalamazoo County
2017-12-23
Record 20331 voucher
Record #20331
Eastern Massasauga Rattlesnake
Kalamazoo County
2017-12-22
Record 19758 voucher
Record #19758
Eastern Massasauga Rattlesnake
Kalamazoo County
2017-10-21
Record 19747 voucher
Record #19747
Eastern Massasauga Rattlesnake
Oakland County
2017-10-20
Record 19695 voucher
Record #19695
Eastern Massasauga Rattlesnake
Mackinac County
2017-10-08
Record 19543 voucher
Record #19543
Eastern Massasauga Rattlesnake
Van Buren County
2017-09-24
Record 19542 voucher
Record #19542
Eastern Massasauga Rattlesnake
Lenawee County
2017-09-24
Record 19541 voucher
Record #19541
Eastern Massasauga Rattlesnake
Lenawee County
2017-09-24
Record 19540 voucher
Record #19540
Eastern Massasauga Rattlesnake
Van Buren County
2017-09-24
Record 19539 voucher
Record #19539
Eastern Massasauga Rattlesnake
Lenawee County
2017-09-24
Record 19538 voucher
Record #19538
Eastern Massasauga Rattlesnake
Van Buren County
2017-09-24
Record 19217 voucher
Record #19217
Eastern Massasauga Rattlesnake
Mackinac County
2017-08-14
Record 19199 voucher
Record #19199
Eastern Massasauga Rattlesnake
Van Buren County
2017-08-13
Record 19009 voucher
Record #19009
Eastern Massasauga Rattlesnake
Macomb County
2017-07-19
Record 18987 voucher
Record #18987
Eastern Massasauga Rattlesnake
Macomb County
2017-07-16
Record 18939 voucher
Record #18939
Eastern Massasauga Rattlesnake
Berrien County
2017-07-06
Record 18835 voucher
Record #18835
Eastern Massasauga Rattlesnake
Van Buren County
2017-06-28
Record 18834 voucher
Record #18834
Eastern Massasauga Rattlesnake
Van Buren County
2017-06-28
Record 18831 voucher
Record #18831
Eastern Massasauga Rattlesnake
Livingston County
2017-06-28
Record 18830 voucher
Record #18830
Eastern Massasauga Rattlesnake
Oakland County
2017-06-28
Record 18803 voucher
Record #18803
Eastern Massasauga Rattlesnake
Washtenaw County
2017-06-27
Record 18798 voucher
Record #18798
Eastern Massasauga Rattlesnake
Oakland County
2017-06-27
Record 18793 voucher
Record #18793
Eastern Massasauga Rattlesnake
Livingston County
2017-06-26
Record 18792 voucher
Record #18792
Eastern Massasauga Rattlesnake
Livingston County
2017-06-26
Record 18780 voucher
Record #18780
Eastern Massasauga Rattlesnake
Washtenaw County
2017-06-24
Record 18716 voucher
Record #18716
Eastern Massasauga Rattlesnake
Washtenaw County
2017-06-20
Record 18714 voucher
Record #18714
Eastern Massasauga Rattlesnake
Jackson County
2017-06-20
Record 18467 voucher
Record #18467
Eastern Massasauga Rattlesnake
Oakland County
2017-06-08
Record 18465 voucher
Record #18465
Eastern Massasauga Rattlesnake
Jackson County
2017-06-08
Record 18463 voucher
Record #18463
Eastern Massasauga Rattlesnake
Jackson County
2017-06-08
Record 18321 voucher
Record #18321
Eastern Massasauga Rattlesnake
Berrien County
2017-05-31
Record 18267 voucher
Record #18267
Eastern Massasauga Rattlesnake
Jackson County
2017-05-28
Record 18266 voucher
Record #18266
Eastern Massasauga Rattlesnake
Jackson County
2017-05-28
Record 18264 voucher
Record #18264
Eastern Massasauga Rattlesnake
Berrien County
2017-05-28
Record 18252 voucher
Record #18252
Eastern Massasauga Rattlesnake
Berrien County
2017-05-28
Record 18221 voucher
Record #18221
Eastern Massasauga Rattlesnake
Oakland County
2017-05-26
Record 18220 voucher
Record #18220
Eastern Massasauga Rattlesnake
Oakland County
2017-05-26
Record 18204 voucher
Record #18204
Eastern Massasauga Rattlesnake
Washtenaw County
2017-05-24
Record 18188 voucher
Record #18188
Eastern Massasauga Rattlesnake
Van Buren County
2017-05-23
Record 18130 voucher
Record #18130
Eastern Massasauga Rattlesnake
Berrien County
2017-05-22
Record 17943 voucher
Record #17943
Eastern Massasauga Rattlesnake
Berrien County
2017-05-03
Record 17201 voucher
Record #17201
Eastern Massasauga Rattlesnake
Washtenaw County
2017-03-09
Record 17097 voucher
Record #17097
Eastern Massasauga Rattlesnake
Oakland County
2017-02-28