Geographic Distribution of Species
The distribution of the Silver Redhorse (Moxostoma anisurum) is widely focused in the eastern half of the United States from Missouri all the way to Quebec Canada. Although the distribution may seem extremely vast, the majority of the species is harbored in the southeastern states. The species itself is quite abundant in most southeastern rivers including the Mississippi, Missouri, and Ohio river systems. With that being said, not all the river basins are abundant in this Redhorse species. The Silver Redhorse (Moxostoma anisurum) is actually listed as threatened in the Strawberry River basin in Arkansas. And although the reasons behind these lack of numbers is not pinpointed, it may be that the competetition between other Moxastoma species in this specific River is to blame. The distribution of the species is a direct effect on how well it thrives in a vast array of habitat. So for a species to do better in one area than it does in another is indeed why the so-called term "threatened" is place on that species in that area.
Read more about this topic: Silver Redhorse
Famous quotes containing the words distribution and/or species:
“My topic for Army reunions ... this summer: How to prepare for war in time of peace. Not by fortifications, by navies, or by standing armies. But by policies which will add to the happiness and the comfort of all our people and which will tend to the distribution of intelligence [and] wealth equally among all. Our strength is a contented and intelligent community.”
—Rutherford Birchard Hayes (1822–1893)
“The French manner of hunting is gentlemanlike; ours is only for bumpkins and bodies. The poor beasts here are pursued and run down by much greater beasts than themselves; and the true British fox-hunter is most undoubtedly a species appropriated and peculiar to this country, which no other part of the globe produces.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)