Open areas between clumps permit young birds to move freely as they search for insects and seeds. The clumps also allow nests to be built under the tufts of leaves. This lets adult birds come and go easily without delay or detection by enemies that search for the nests. Warm season grasses are a must if you want to have pheasants or bobwhite quail in West Virginia. They are also heavily used by young turkey that live on a diet of insects and a few seeds.
Rabbits also use hayfields, meadows, and pastures rabbits for food and cover.
Reasonable compromises can eliminate most conflicts of encouraging wildlife while managing a farm for profit. Use rotational grazing and graze to 12 to 18 inches. This leaves lots of cover, insects, and seeds for wildlife and keeps the grass healthy. Locate where birds are nesting in the field. Avoid mowing these areas until after August 1.