Salvin's spiny pocket mouse (Liomys salvini) is a small to medium sized rodent. Like other pocket mice, it has external, fur-lined pouches in its cheeks for carrying seeds and other materials. Although the darkness of the fur can vary quite a bit geographically, it is always grey or grey-brown dorsally with cream-colored underparts, forelegs, and feet. The darker dorsal fur is meshed with dark spiny hairs and lighter, cream-colored hairs. The tail is approximately equal to the body length, bi-color, and nearly hairless (although it may have a short terminal hair cluster). In regions of overlap, L. salvini can be distinguished from other species by the lack of orange side stripes and a lack of dark forelimbs.
Read more about Salvin's Spiny Pocket Mouse: Distribution, Habitat, Diet, Reproduction, Behavior
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“The legitimate powers of government extend to such acts only as are injurious to others. But it does me no injury for my neighbour to say there are twenty gods, or no god. It neither picks my pocket nor breaks my leg.”
—Thomas Jefferson (1743–1826)
“It is as when a migrating army of mice girdles a forest of pines. The chopper fells trees from the same motive that the mouse gnaws them,—to get his living. You tell me that he has a more interesting family than the mouse. That is as it happens.”
—Henry David Thoreau (1817–1862)