What is relationship between cover density and deer numbers?

The Importance of Cover Density

Cover density refers to the amount of vegetation cover in an area, measured in square feet or square meters. In deer habitats, cover density is crucial for deer survival, as it protects them from harsh weather, predators, and human disturbance. A general rule of thumb is to aim for a cover density of 20-30% in bedding areas, which translates to 1,000 to 1,500 square feet of cover per acre. This density allows deer to move freely while still maintaining a secure hide.

Evaluating Cover Density in Bedding Areas

When evaluating cover density in bedding areas, it’s essential to consider the type and quality of vegetation. For example, thick stands of dense shrubs or trees provide better cover than sparse grasses or weeds. Use a cover board or a quadrat to measure cover density by tossing a small device (such as a metal frame or a quadrat) randomly onto the ground and counting the number of square feet covered. This data will help you determine if the area needs augmentation or reduction of vegetation.

Augmenting Cover Density

To increase cover density in a bedding area, you can plant native vegetation such as shrubs, trees, or grasses that are attractive to deer. Consider using a mix of species that provide different types of cover, such as evergreen shrubs for winter cover and deciduous trees for summer shade. Plant at a rate of 1-2 plants per square foot, and maintain them through regular watering and pruning to ensure healthy growth. By augmenting cover density, you can create a more attractive and secure habitat for deer, leading to increased populations and better hunting opportunities.