1.   But the fences disrupted ancient migration patterns, prevented animals from getting to grazing lands, and eventually caused serious drops in herd populations.

2.   He also hires consultants to advise him on maintaining the most productive mix of bush and grazing land.

3.   Most recently, Sterling Forest got tangled up in a parks bill that included a provision weakening environmental protections on federal grazing land.

4.   With less and less grazing land available, growers must rely on expensive cornmeal as fodder.