Landlocked country one, making them the biggest contiguous group in the world. Also, the Central Asian and Caucasian clusters can be considered contiguous, joined by the landlocked Caspian Sea. Mongolia is almost part of this cluster too, being separated from Kazakhstan by only , across Russian or Chinese territory. There are the following "single" landlocked countries (each of them borders no other landlocked country): If the Caucasian countries and Kazakhstan are counted as part of Europe, then Europe has the most landlocked countries, at 20. If these transcontinental countries are included in Asia, then Africa has the most, at 16. Depending on
Fat-tailed gerbil of fat-tailed gerbils, because this small rodent has not been kept as a pet that long and often. But small rodents have generally the same ailments. An ailment that relatively often can be seen in fat-tailed gerbils are bite wounds at their tail, because fighting fat-tailed gerbils try to bite in each other's thick tail. Fat-tailed gerbil The fat-tailed gerbil ("Pachyuromys duprasi") is a rodent belonging to subfamily Gerbillinae. It is the only member of the genus "Pachyuromys". These rodents are the most docile species of the Gerbil subfamily. It is also called the duprasi gerbil. Other common English names: