How do seal pups survive birth in arctic winter?
D000222:Adaptation, Physiological; D000273:Adipose Tissue / Q000033:anatomy & histology / Q000502:physiology; D002001:Adipose Tissue, Brown / Q000502:physiology; D000818:Animals; D000831:Animals, Newborn; D001110:Arctic Regions; D001833:Body Temperature Regulation; D010872:Caniformia; D046048:Seals, Earless