Grey and red squirrels are two of the most common species in North America and the ones that people typically think of in connection to this type of rodent.
Grey squirrels were originally found in North America. Later on, they were introduced to Europe. These squirrels are known for their dense coat that is silver to grayish in color. In the summer, grey squirrels turn brownish.
These curious little creatures prefer deciduous forests but they are sometimes found in urban areas, as well. The squirrels eat nuts and seeds. Some of their most favorite snacks include acorns, hazelnuts, tree bark, beech mast, shoots and flowers. These dietary preferences determine the places where red squirrels usually live.
The American red squirrel is another popular species. The red squirrels are usually much smaller than other species. Their fur is very red, much darker than the summer brownish coat of the grey squirrel.
Red squirrels are most commonly found in the Neartic region. They can be found on the entire North American continent but the species is entirely restricted to forest habitats unlike grey squirrels, red squirrels can’t be observed typically in urban settings.
Some red squirrels can even be found in the coldest regions of Alaska.
The type of habitat they prefer is a pine forest. Red squirrels are an inhabitant of the Rocky Mountains and their habitats can extend to altitudes of up to 2,500 feet! Depending on the conditions, red squirrels can live in other types of forests, as well. In the absence of pine trees nearby, they’ve been noticed settling in deciduous forests.