They belong to the Sciuridae family, which includes prairie dogs, chipmunks and marmots. There are more than 200 species of squirrels, according to the Integrated Taxonomic Information System (ITIS), and they are categorized into three types: tree squirrels, ground squirrels and flying squirrels.
Mix epoxy resin and pea gravel in a large bucket. For every 1.5 gallons of epoxy, add about 200 pounds of 1/4-inch gravel. This mixture covers about 50 square feet. Pour the epoxy and gravel mixture onto the floor and spread it out using a rake until the floor is between 3/8 and 1/4 inch thick. Trowel the surface flat.
- 1/2 river rock, also called pea gravel, most commonly used in gravel lawns, small walk ways and also used in general landscape beds. The stones are a variation of colors meaning the brown is predominantly brown, but has some white in it and the white is predominately white, but has some brown in it. 1/2 river rock, in a light to medium brown color. Sometimes known as gravel or cobble, this natural river rock is used commonly as a ground cover or decorative as a dry riverbed.