We’re back and exploring the toughest of frogs; those frogs braving the harsh northern conditions that literally freezes them to the bone. How do they manage this incredible feat? We head south for a Species of the Bi-week because not all frogs are as tough as the Wood Frog. FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.comMain Paper References:Costanzo JP. 2019. Overwintering adaptations and extreme freeze tolerance in a subarctic population of the wood frog, Rana sylvatica. Journal of Comparative Physiology B Storey KB, Storey JM. 2017. Molecular Physiology of Freeze Tolerance in Vertebrates. Physiological Reviews Species of the Bi-Week:Catenazzi A, Ttito A. 2019. Noblella thiuni sp. n., a new (singleton) species of minute terrestrial-breeding frog (Amphibia, Anura, Strabomantidae) from the montane forest of the Amazonian Andes of Puno, Peru. PeerJ 7:e6780. DOI: 10.7717/peerj.6780.Other Mentioned Papers/Studies:Ward M, Marshall BM, Hodges C, Montano Y, Artchawakom T, Waengsothorn S, Strine C. 2020. Nonchalant neighbours: Space use and overlap of the critically endangered elongated tortoise. OSF Preprints. DOI: 10.31219/osf.io/t34ax.Music:Intro/outro – Treehouse by Ed NelsonOther Music – The Passion HiFi, www.thepassionhifi.com