Eastern Massasauga Rattlesnake (Sistrurus catenatus)

1
24
36
48
60
72
84
96
108
120
132
144
156
168
180+
Number of Records
Historical Range Map

Latest Records

Taxon
County
Date
Record 14447 voucher
Record #14447
Eastern Massasauga Rattlesnake
Mackinac County
2016-09-25
Record 14445 voucher
Record #14445
Eastern Massasauga Rattlesnake
Macomb County
2016-09-24
Record 14425 voucher
Record #14425
Eastern Massasauga Rattlesnake
Washtenaw County
2016-09-22
Record 14308 voucher
Record #14308
Eastern Massasauga Rattlesnake
Macomb County
2016-09-05
Record 14236 voucher
Record #14236
Eastern Massasauga Rattlesnake
Washtenaw County
2016-08-26
Record 14228 voucher
Record #14228
Eastern Massasauga Rattlesnake
Washtenaw County
2016-08-26
Record 14164 voucher
Record #14164
Eastern Massasauga Rattlesnake
Lenawee County
2016-08-26
Record 14162 voucher
Record #14162
Eastern Massasauga Rattlesnake
Lenawee County
2016-08-26
Record 14129 voucher
Record #14129
Eastern Massasauga Rattlesnake
Jackson County
2016-08-25
Record 13986 voucher
Record #13986
Eastern Massasauga Rattlesnake
Mackinac County
2016-08-21
Record 13960 voucher
Record #13960
Eastern Massasauga Rattlesnake
Jackson County
2016-08-16
Record 13959 voucher
Record #13959
Eastern Massasauga Rattlesnake
Jackson County
2016-08-16
Record 13945 voucher
Record #13945
Eastern Massasauga Rattlesnake
Jackson County
2016-08-15
Record 13904 voucher
Record #13904
Eastern Massasauga Rattlesnake
Allegan County
2016-08-08
Record 13765 voucher
Record #13765
Eastern Massasauga Rattlesnake
Berrien County
2016-07-27
Record 13761 voucher
Record #13761
Eastern Massasauga Rattlesnake
Jackson County
2016-07-25
Record 13758 voucher
Record #13758
Eastern Massasauga Rattlesnake
Jackson County
2016-07-24
Record 13752 voucher
Record #13752
Eastern Massasauga Rattlesnake
Jackson County
2016-07-23
Record 13726 voucher
Record #13726
Eastern Massasauga Rattlesnake
Oakland County
2016-07-20
Record 13725 voucher
Record #13725
Eastern Massasauga Rattlesnake
Montmorency County
2016-07-20
Record 13678 voucher
Record #13678
Eastern Massasauga Rattlesnake
Oakland County
2016-07-17
Record 13661 voucher
Record #13661
Eastern Massasauga Rattlesnake
Jackson County
2016-07-14
Record 13647 voucher
Record #13647
Eastern Massasauga Rattlesnake
Mackinac County
2016-07-12
Record 13576 voucher
Record #13576
Eastern Massasauga Rattlesnake
Mackinac County
2016-07-08
Record 13401 voucher
Record #13401
Eastern Massasauga Rattlesnake
Jackson County
2016-06-29
Record 13342 voucher
Record #13342
Eastern Massasauga Rattlesnake
Mackinac County
2016-06-27
Record 13323 voucher
Record #13323
Eastern Massasauga Rattlesnake
Van Buren County
2016-06-24
Record 13292 voucher
Record #13292
Eastern Massasauga Rattlesnake
Jackson County
2016-06-22
Record 13274 voucher
Record #13274
Eastern Massasauga Rattlesnake
Jackson County
2016-06-21
Record 13272 voucher
Record #13272
Eastern Massasauga Rattlesnake
Berrien County
2016-06-21
Record 13245 voucher
Record #13245
Eastern Massasauga Rattlesnake
Livingston County
2016-06-20
Record 13074 voucher
Record #13074
Eastern Massasauga Rattlesnake
Van Buren County
2016-06-09
Record 12613 voucher
Record #12613
Eastern Massasauga Rattlesnake
Washtenaw County
2016-05-22
Record 12503 voucher
Record #12503
Eastern Massasauga Rattlesnake
Kalkaska County
2016-05-13
Record 12498 voucher
Record #12498
Eastern Massasauga Rattlesnake
Barry County
2016-05-12
Record 12494 voucher
Record #12494
Eastern Massasauga Rattlesnake
Alcona County
2016-05-12
Record 12493 voucher
Record #12493
Eastern Massasauga Rattlesnake
Alcona County
2016-05-12
Record 11960 voucher
Record #11960
Eastern Massasauga Rattlesnake
Macomb County
2016-04-12
Record 11677 voucher
Record #11677
Eastern Massasauga Rattlesnake
Oakland County
2016-03-09
Record 11664 voucher
Record #11664
Eastern Massasauga Rattlesnake
Washtenaw County
2016-03-09
Record 11663 voucher
Record #11663
Eastern Massasauga Rattlesnake
Washtenaw County
2016-03-09
Record 11652 voucher
Record #11652
Eastern Massasauga Rattlesnake
Oakland County
2016-03-08
Record 11639 voucher
Record #11639
Eastern Massasauga Rattlesnake
Oakland County
2016-03-08
Record 11626 voucher
Record #11626
Eastern Massasauga Rattlesnake
Washtenaw County
2016-03-08
Record 11284 voucher
Record #11284
Eastern Massasauga Rattlesnake
Kalamazoo County
2016-02-07
Record 11283 voucher
Record #11283
Eastern Massasauga Rattlesnake
Kalamazoo County
2016-02-07
Record 11282 voucher
Record #11282
Eastern Massasauga Rattlesnake
Kalamazoo County
2016-02-07
Record 11281 voucher
Record #11281
Eastern Massasauga Rattlesnake
Kalamazoo County
2016-02-07
Record 11181 voucher
Record #11181
Eastern Massasauga Rattlesnake
Kalamazoo County
2016-02-03
Record 11180 voucher
Record #11180
Eastern Massasauga Rattlesnake
Kalamazoo County
2016-02-03