Epidermal Molting in the Bowhead Whale Balaena mysticetus

Epidermal molting in the bowhead whales that regularly enter Ulbanskiy Bay of the Sea of Okhotsk in summer has been reported and proven by histological methods. Longitudinal delamination and detachment of thin or thick sheets of a considerable area have been established for the surface layer (stratum externum) of the whale epidermis during molting. A correlation of molting intensity to the level of proliferation and regeneration of all epidermal...