Californian ground squirrel. Spermophilus beecheyi. Calling at entrance to burrow. Monterey bay, usa

north america horizontals mammal mammals animals horizontal squirrel rodentia guarding sciuridae california beecheyi squirrels vertebrate developed country bay fauna united states ground animal portrait american wildlife vertebrates sciurinae mammilia usa sciurognathi californian zoology communicating vertebrates entrance developed countries burrow calling spermophilus beecheyi north american nature burrows citellus vertebrate animal monterey noise communication animal portraits