Mongolian gerbil Mongolian gerbil Meriones unguiculatus, the Mongolian gerbil or Mongolian jird, is a small rodent belonging to the subfamily Gerbillinae. It is the most widely known species of the gerbil subfamily, and is the most commonly kept as a small house pet or experimental animal. Under those conditions, it is known as the domesticated gerbil. Like the Syrian or golden hamster, it was first brought to the United States in 1954 by Dr. Victor Schwentker for use in scientific research. Forty-four pairs were caught in Mongolia and brought to England. They were described as having "squirrel colors... with long furry tails."
Alice in the Country of Hearts series originate from this country. The country has the unusual property of changing the time of day seemingly sporadically. The Country of Clover is the primary setting of "Alice in the Country of Clover", the sequel to the "Alice in the Country of Hearts", and the second Wonderland location introduced. While the game retains most of the characters from "Country of Hearts", the game removes Julius Monrey and Mary Gowland in favour of two new characters, Pierce Villiers and Gray Ringmarc. Nightmare and Joker, who also appeared in the Country of Hearts, have larger roles in the Country of Clover.