Passengers get charged when they cancel flights, but generally airlines donât. Alaska Airlines does not have a change or cancellation fee for changes made more than 60 days before departure. After departure, the fee is $125 for all paid and award tickets, except refundable first class.
Gray squirrels predominantly feed on tree nuts, but will also eat flowers, seeds, fungi, insects and even the occasional bird eggs. In addition to serving as an important prey species, the nut storing tendencies of the gray squirrel help to disperse tree seeds within their habitat.hese small, tree-dwelling rodents fit easily into a number of habitats due to their remarkable adaptability. Gray squirrels are easily recognized by their gray coat (varying from yellowish gray to pure silver, though different color morphs exist), ruffed tail and cream-colored underbelly.
All three squirrels are active year-round but may hole up for several days during severe winter storms or periods of extreme cold. Tree squirrels build two general types of nests: tree cavity dens and leaf nests.Whether located in abandoned woodpecker holes or in natural cavities, tree dens offer better protection from wind, rain and snow.Studies have identified another advantage.ll three squirrels are active year-round but may hole up for several days during severe winter storms or periods of extreme cold. Tree squirrels build two general types of nests: tree cavity dens and leaf nests.