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<p>substantial modifications by burrowing and <a href="page.php?w=Bioturbation">turning soil</a>. They are able to influence soils and vegetation of the landscape while providing underground corridors for <a href="page.php?w=arthropods">arthropods</a>, <a href="page.php?w=avians">avians</a>, other small <a href="page.php?w=mammals">mammals</a>, and <a href="page.php?w=reptiles">reptiles</a>. This has a positive effect on species richness and diversity of their habitats which results in the prairie dogs being labelled as keystone species.</p>

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