It has to get really cold for them to hibernate?.
It has to get really cold for them to hibernate?.
So in about late August, Wood frogs go into a mass migration of up to 3 km to get to higher/dryer grounds, than that of the pond area. When fall hits—thus getting colder—and as soon as there is enough leave litter, they go into the “pre-hibernation” stage, where they bury themselves into the litter and soil. Once it snows their anti-freeze like chemical in their blood kicks in, allowing them to survive below freezing temps. Between the pre-hibernation stage and the first snow fall, the temperatures range from 15-50 F.
That's wonderful that yours have lived so long! You're definately doing everything right!
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Thanks, I try to.![]()
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