Alaskan wood frog in deep hibernation, with 60% of it's body mass frozen. Yep, it's alive. : r/natureismetal
The Alaskan Wood Frog can completely freeze solid and stop breathing for up to 7 months during winter. : r/cryonics
Wood frog - Wikipedia
OMGFacts on Twitter: "An Alaskan Wood Frog frozen on top of a frozen lake. During the cold winters, this species stops breathing & its hea https://t.co/ar3rrZCEDi" / Twitter
In Alaska, wood frogs freeze for seven months, thaw and hop away - Los Angeles Times
Calling frogs signal the change of season | Geophysical Institute
Alaskan wood frogs stock up on solutes to survive
Wood frogs' No. 1 option: Hold in pee all winter to survive
Biological antifreeze frog's friend for winter | Canadian Geographic
The Alaskan Wood Or Tree Frog That Can Freeze During Winter • Tim's Weird & Wonderful World
Interesting fact about Alaskan Wood Frog | Alaskan, Frog, Fun facts
More than heat determines where wood frogs survive - Futurity
Alaskan Wood Frog, Rana sylvatica - freeze tolerant, spend 3-4 months of the year 65-70% frozen, th… | North american wildlife, Frog and toad, Incredible creatures