AIt is recommended that you use any mixed solution of Bonide Liquid Copper Fungicide Concentrate within 24 hours after mixing. For any unused concentrate, store at room temperature in the sealed bottle and can last for up to 1 year.
1 Polar bears feed mainly on ringed and bearded seals. Depending upon their location, they also eat harp and hooded seals and scavenge on carcasses of beluga whales, walruses, narwhals, and bowhead whales.  that have hauled out onto the ice. On occasion, polar bears kill beluga whales and young walruses.
When grizzly bear food is covered in snow during the winter, this species must den because there is nothing to eat. In contrast, most polar bears have access to their food of seals all winter long, so there is no need for them to den. The exception to this is pregnant adult females.