This story was written and reported by Andre Taylor. Erica R. Hendry contributed reporting.

Residents in the Wolf Trap area got an unexpected visitor Monday morning.



Fairfax County police report a resident at Jarrett Valley Drive and Edgepark Road called in the bear sighting at 1:30 p.m. Monday. A short time later, the bear apparently tore down a bird feeder.



About an hour and a half later, the



Police could not locate the bear.

Residents in the Wolf Trap area got an unexpected visitor Monday morning.Fairfax County police report a resident at Jarrett Valley Drive and Edgepark Road called in the bear sighting at 1:30 p.m. Monday. A short time later, the bear apparently tore down a bird feeder.About an hour and a half later, the black bear also showed up on the deck of a McLean home two miles away.Police could not locate the bear. Black bear sightings in Fairfax County aren't as unusual. In June of 2011, a bear was spotted by residents in North Reston.

As they start to prepare to store food for the winter, the animals sometimes end up in heavily populated areas looking for their next meal. Lucy Caldwell, a Fairfax County Police spokeswoman, said they don't have an exact number of sightings, but it's not uncommon.

"Most often they will move through the area if they don't find food," Caldwell said. Monday's sighting in McLean Monday startled homeowner Diane Landry, but experts believe bears are becoming less fearful of interacting with humans.

See: Bear Spotted in a McLean Backyard Fairfax County Animal Control suggest you take the following precautions to keep bears and other wildlife away from your home: Do not store trash on porches, decks or in vehicles. If a bear is sighted in your neighborhood, remove birdfeeders. Take garbage to the curb on the morning of pickup, rather than the night before. Consider installing electric fencing around gardens, dumpsters and other potential wildlife sources. Electric fencing is an inexpensive and efficient proven deterrent against bears. "Wildlife photographers think it's a good idea to get close to bears in the wild and some people even think it's a good idea to keep bears as pets," said bear expert and Texas A&M University professor Diana Doan-Crider. "Every time we do that, we teach bears it's ok to come near humans."

Crider, an expert in ecosystem science and management, said bears could spend up to six months in caves hibernating and need to pack on weight before then. Bears think about food all the time and their travels are usually the result of a search for a meal. Crider said bears know they can find food in areas inhabited by humans and are showing up more in those areas.