Thamnophis sirtalis pallidulus controversy.................

[ConcinusMan]

Interesting in depth article on maritimes here:

Ecology and Morphology of Thamnophis sirtalis pallidulus (Maritime Garter Snakes) on Georges Island, Nova Scotia | Northeastern Naturalist | Find Articles at BNET

[Stefan-A]

Interesting in depth article on maritimes here:

Ecology and Morphology of Thamnophis sirtalis pallidulus (Maritime Garter Snakes) on Georges Island, Nova Scotia | Northeastern Naturalist | Find Articles at BNET

I skimmed through it. Doesn't say much about the subspecies, just some interesting observations about the Georges Island population.