In the past summer, Gordo, an Eastern Massasauga rattlesnake, met his demise on Matchett Road; however, his genetic legacy lives on. A local expert in reptile conservation revealed that Gordo successfully bred before his death, resulting in seven baby rattlesnakes that are currently being nurtured for future release into the local environment.
Jonathan Choquette, a biologist with a PhD leading the Ojibway Prairie Reptile Recovery program of Wildlife Preservation Canada, expressed his enthusiasm for the breeding success. He emphasized the significance of these offspring carrying the genetic heritage of the Ojibway population.
The Eastern Massasauga rattlesnakes, indigenous to Windsor-Essex, are on the verge of extinction in the region, with possibly fewer than ten individuals remaining. These snakes are the sole venomous species in Ontario and are critically endangered throughout the province. They typically avoid confrontation, only resorting to biting as a last defense measure when threatened.
Gordo, a prominent male snake introduced to the Ojibway Prairie Complex to bolster the local population, was closely monitored by Choquette’s team. Despite being raised at Toronto Zoo, Gordo’s lineage can be traced back to Eastern Massasauga rattlesnakes rescued in LaSalle over two decades ago.
Tragically, Gordo was discovered deceased on Matchett Road in September 2025, likely a victim of a vehicular accident, identified by his implanted transmitter. Choquette emphasized the urgent need for conservation efforts to prevent the local disappearance of Massasauga rattlesnakes in Windsor-Essex.
Following Gordo’s demise, it was confirmed that he had successfully mated with a female named Ashley, who was later found to be carrying eggs during a medical procedure at Toronto Zoo. The offspring of Gordo and Ashley, born earlier this spring, will be cared for in captivity until they reach a year old. The plan is to release them back into the Ojibway Prairie Complex next summer to continue Gordo’s legacy.
Choquette highlighted the importance of preserving this unique tallgrass prairie population of Massasauga rattlesnakes in Canada, underscoring its value as a distinctive aspect of Canadian natural heritage.

