Travel within Spain to be cheap â if you stick to Vueling flights via Barcelona and regional buses operated by the countryâs government-owned bus company. For some reason, trains tend to be expensive, particularly the new high-speed line that connects Barcelona and Madrid in just five hours.
Damage. Ground squirrels normally do not cause extensive damage in urban areas. However, they will feed on flowers and vegetables in gardens, and their burrows can be a nuisance. In rural areas, ground squirrels can do extensive damage to cropland or pastures.
Tree squirrels are the types most commonly recognized, often seen gracefully scampering and leaping from branch to branch. Other species are ground squirrels that live in burrow or tunnel systems, where some hibernate during the winter season. Ground squirrels eat nuts, leaves, roots, seeds, and other plants.