Seasonal Deer Movement Raises Risk Of Vehicle Collisions

ANNAPOLIS — Maryland Department of Natural Resources (DNR) Wildlife & Heritage Service advises motorists to be especially alert for deer moving across roads and highways during October and November. In 2003, the reported deer-vehicle mortality in Maryland was 3,849.

Many animals have seasonal time periods when their movements increase in order to migrate, reproduce or find food. White-tailed deer movements increase within their home ranges and young bucks establish new home ranges. Adult bucks driven by surging hormones begin to move about in search of receptive females. Does are also more active, looking for a mature buck. Young male fawns, born the previous Spring may become separated from their mother as a result of this breeding behavior.

Yearling bucks (about l.5 years old), participating in their first breeding season, typically relocate many miles from their natal home ranges. Research conducted in Kent County, Maryland found that most yearling males disperse during October for an average distance of 4 miles.

This reproductive induced deer movement means that more deer will be crossing highways during October and November. Motorists need to heighten their awareness for the potential of deer crossing the road in front of them. DNR offers the Maryland motorists the following tips to improve the odds of avoiding a deer and vehicle collision:

Maryland’s colorful fall is an excellent time for wildlife recreational pursuits. Wildlife behavior in the fall enhances bird watching, wildlife photography, wildlife observation and hunting. Enjoy traveling to your favorite outdoor recreational areas with your family and friends, but be extra wary of deer along Maryland’s roads and highways.

For more information, go to http://dnr.maryland.gov/wildlife/deerhunting.asp