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
Morgan's gerbil mouse breeding season lasts from October to April in much of the range, but is shorter in more southerly, colder, climes. The litters of three to nine young reach sexual maturity at six to eight weeks of age. Individuals rarely live for more than nine months. Morgan's gerbil mouse Morgan's gerbil mouse ("Eligmodontia morgani"), also known as the western Patagonian laucha, is a South American species of rodent in the family Cricetidae. It is named for J. P. Morgan, one of the sponsors of the expedition that first identified the species. Morgan's gerbil mouse is a slender, mouse-like rodent with large