Improving Habitat for Bobwhites
According to such experts such as Quail Unlimited, Northern bobwhite quail (Colinus virginianus) have long been a favorite of landowners and hunting enthusiasts from the south and mid-west. Besides being a desirable wildlife species for recreational hunting, bobwhite quail also play an important role within forest, grassland and agricultural ecosystems.
Quail eat plant and weed seeds and consume a variety of insects. They also serve as prey for many predators. Because of their role in the food chain, quail are an important indicator of ecosystem health. The species is representative of a community of wildlife that requires early-succession habitats.
More specifically, bobwhites prefer habitats that have recently been disturbed. The resulting plant community includes grasses and legumes, a wide variety of broadleaf plants, annual weeds, and brushy cover, all closely interspersed across the farm.
Bobwhites are found throughout the South and Midwest. However, their population level at any given time is directly related to land use patterns, management practices and weather. Historically, quail populations have increased and declined as a result of natural factors, as well as the land use and management activities of humans. Early land-use practices and farming methods, such as sharecropping and the use of fire, created a patchwork of small fields that provided ideal quail habitats.
Over the past 30 years, bobwhite quail populations have significantly declined across the South and Mid-west. Modern farming tends to use more intensive cultivation practices, makes use of herbicides and insecticides to a greater degree and requires larger equipment. These advanced farming methods have encouraged the removal of edges and field borders, resulting in larger field sizes. Pastures have also been planted to monocultures of grasses such as tall fescue. Tall fescue tends to grow aggressively, and this further reduces the overall habitat quality for bobwhites in many areas.
On many farms, weedy and brushy fence lines, field borders and draws have become dominated by smooth brome, tall fescue and mature trees. Large expanses of woodlands made up of trees with closed canopies do not provide suitable habitat for bobwhite quail.
Your property may have the potential to provide better habitat, but the quality will vary from poor to excellent depending on many land-use factors. Habitat is also influenced by annual disturbances such as disking, prescribed fire, grazing, row cropping and timber harvests.
As a landowner, you have a great opportunity to improve bobwhite quail habitat on your property. By understanding the habitat needs for bobwhites, you can begin to identify the habitat components that may be missing on your farm, as well as appraise the quality of the habitat that may already be present. Once this has been accomplished, you can apply the appropriate management practices to improve the habitat for bobwhite quail on your property. Contact your county extension agent for further information on the habitat of the bobwhite Quail.
"Managing Habitat for Bobwhite Quail
One goal for managing habitats for bobwhites is to make each square foot of a management area, or home range, usable throughout the year. Habitat is usable if it fits the habits and physical needs of the bird. Providing habitats that are usable simply means creating and managing cover to which bobwhites are adapted.
Cover types need to be mixed together, or interspersed, throughout the home range. The proper arrangement of these habitat patches (food and cover) is important because of the bobwhite's relative low mobility and the need for open, bare ground conditions. Bobwhite quail spend a great deal of time walking, feeding, loafing and roosting directly on mineral soil. Their daily movements are often restricted to a home range size of 20 to 40 acres. Depending on the season bobwhites may indeed roam over a larger area. However, research indicates that a covey seldom uses an area larger than 100 acres in size. Keep in mind that the size of the home range is directly dependent on the quality and quantity of habitat, which can vary throughout the year.
Under certain conditions, bobwhites concentrate their activity around food and cover patches that are less than 50 feet apart. Recent research has found that bobwhite quail seldom travel more than 70 feet from woody escape cover during the winter. This demonstrates the importance of having brushy cover close to available foods during the winter months.
As mentioned earlier, size of the bobwhite's home range varies according to the quality and quantity of habitat within a particular area. Although it is common for individual birds to move further distances during fall and spring, the habitat components necessary for a covey of quail must be met within their home range.
The average bobwhite population density on intensively managed areas is about one covey per 15 acres. In the South and Midwest , the carrying capacity of the habitat for quail rarely exceeds one bird per acre under the best habitat conditions. During the fall (when populations are typically at their highest), the average covey is made up of about 10 to 12 birds.