Mammalian digestive tracts
Mammalian digestive tracts
Mammalian digestive tracts
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Thus, competitive advantage of<br />
perennial grasses reduced, diversity of<br />
annuals and forbs increases.<br />
Wallows can create spring pools, add to<br />
spatial heterogeneity. Urine, feces, and<br />
carcasses create local N-rich patches.<br />
Bison affect prairies both by<br />
grazing and wallowing.<br />
Grazers on grass, woody and forbs<br />