Eastern Massasauga Rattlesnake - Michigan Natural Features …
The eastern massasauga rattlesnake (Sistrurus catenatus catenatus) is a unique and fascinating part of Michigan's natural heritage. It is Michigan's only venomous snake, and one of only two rattlesnake species that occur in the Great Lakes region.
Eastern Massasauga – PA HERP IDENTIFICATION
Small to medium rattlesnake that unlike most rattlesnakes, has 9 enlarged scales on top of the head. Stocky with a well-developed rattle, the Eastern Massasauga is brownish gray with rounded dark blotches on its body. tail has approximately 3 to 6 dark brown or black rings and tipped with a small rattle. A dark bar extends from eye to rear of ...
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EASTERN MASSASAUGA
Apart from the tail and rattle, juvenile Eastern Massasaugas appear very similar to adult snakes. The tails of juveniles are bright yellow, and lack a fully formed rattle: instead, they are born with a “button” on the tips of their tails. Eastern Massasaugas are considered.
Snake ID | Massasauga Research - U.OSU
The Massasauga is a small (less than 34″) rattlesnake that is found in the Midwestern United States and southern Canada. The typical base coloration of Massasaugas is gray, tan, yellow, or brown. The dorsum (top of the snake) is covered with dark brown saddles or blotches extending down the length of the snake.
Eastern massasauga - Wikipedia
The eastern massasauga (Sistrurus catenatus) is a rattlesnake species found in central and eastern North America from southern Ontario in Canada and throughout the Midwestern and Eastern United States. Like all rattlesnakes, it is a pit viper and is venomous; it is the only species of venomous snake in Ontario. [4]
Eastern Massasauga - U.S. Fish and Wildlife Service
The eastern massasauga rattlesnake is a small pit viper that occurs in the northern midwest United States and Ontario, Canada. Originally believed to be a subspecies of western massasauga rattlesnake, genetic analyses have since demonstrated it to be a distinct species that was reclassified in 2011 as Sistrurus catenatus .
juvenile (50-65%) survival for sustainability (Reinert 1981) Cryptic, non-aggressive Snakebites do occur, but are rare / infrequent. Dan Kennedy
Eastern Massasauga Rattlesnake - Western Pennsylvania Conservancy
Eastern Massasauga Rattlesnake This small, stout rattlesnake is listed by the U.S. Fish and Wildlife Service as a federally threatened species. In Pennsylvania, only four of 19 historic populations still exist, making it a critically imperiled endangered species.
The eastern massasauga rattlesnake (Sistrurus catenatus catenatus) is a federally Threatened species due to factors that include degradation and fragmentation of habitat and corresponding population declines throughout the species range.
The eastern massasauga rattlesnake (Sistrurus catenatus catenatus) was placed on the Wisconsin endangered species list in 1975. Vogt (1981) attributed the population decline of the massasauga in Wisconsin to habitat destruction, killing for bounties, and a lack of suitable hibernation sites. The current status of massasauga rattlesnake