Gray Ratsnake Pantherophis spiloides Size: to 255 cm (100”) Appearance: adults appear glossy black; young are dark grey with blackish blotches; whitish chin Habitat: wooded and open areas Notes: non-venomous; may vibrate tail; rodent predator Status: endangered (Carolinian population) Queensnake Regina septemvittata Size: to 90 cm (35”) The Division of Wildlife’s mission is to conserve and improve fish and wildlife resources and their habitats for sustainable use and appreciation by all. Researchers are investigating the hibernation and movement ecology of this population, and they have helped identify key movement corridors and hibernacula. Committee on the Status of Endangered Wildlife in Canada. The Great Plains ratsnake is seldom seen. Ottawa, www.sararegistry.gc.ca Endangered (Carolinian population) Threatened (Great Lakes / St. Lawrence population) SARA status: Endangered (Carolinian population) Threatened (Great Lakes / St. Lawrence population) IUCN status: Least Concern; Description. The Gray Ratsnake is the largest snake in … It has numerous brown blotches along the body, a brown eye stripe, and a spear-point marking on top of the head. Currently the Carolinian population of gray ratsnake is listed provincially and federal as endangered by the Committee on the Status of Endangered Wildlife in Canada. The colour pattern of adult Eastern Ratsnakes is widely variable across the species’ range. Gray Ratsnake Elaphe spiloides Great Lakes/St. Major threats to the Gray Ratsnake include habitat loss and fragmentation, road mortality and human persecution. It is called the Carolinian population and it is listed as endangered. Learn more about Gray Ratsnake recovery efforts by clicking here. Black ratsnake telemetry project 2001 to 2002 Oriskany sandstone area- Carolinian population final report for Ontario Ministry of Natural Resources Species … The team’s goal is to retain the current distribution of the Gray Ratsnake along with its population size in the Frontenac Arch population and to achieve self-sustaining populations in the Carolinian group by increasing its distribution and size. Lawrence population and Carolinian population) in Canada. The government’s goal for the recovery of the Gray Ratsnake is to maintain a viable NCC is also supporting researchers studying gray ratsnake in the Carolinian forest region. Carolinian population is made up of sub-populations that are highly isolated and appear to be quite small. COSEWIC (2007) COSEWIC assessment and update status report on the Gray Ratsnake Elaphe spiloides (Great Lakes/St. Gray ratsnakes are large nonvenomous snakes native to North America. 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