From the DEP site About Bears .. Please take note (and Don't Feed the Bears or Other Wildlife)
From the CT DEEP website:
Bear Management
As Connecticut’s bear population continues to increase, more bears, particularly young bears, will be seen near residential areas. The DEEP's response will depend on the specifics of each bear situation. The mere presence of a bear does not necessitate its removal. In most cases, if left alone, the bear will make its way to a more natural habitat. Removing food attractants, such as bird feeders, reduces the chance that bears will go near homes. The DEEP seldom relocates bears. An exception may be made to remove a bear in an urban location when there is little likelihood that it can leave safely on its own and when the bear is in a position where it can be safely immobilized. DEEP Tranquilizing Teams, consisting of Environmental Conservation Police officers and wildlife biologists, are trained and equipped to immobilize wildlife. Bears cannot be relocated to another state because no other state allows it. Bears that have persistent, serious, negative behavior, such as killing protected livestock or entering buildings, may have to be destroyed.
As bears become more regular residents of Connecticut towns, it is important that people learn to adapt to the presence of bears and take measures to avoid damage and problems. If people do not take precautions, problem behavior by bears can increase, possibly leading to bears being removed or destroyed.
Living with Bears
Much of Connecticut’s landscape is now forested and is suitable for black bears. The rapid increase in the bear population between the 1980s and early 2000s is expected to continue. As the bear population expands, interactions between humans and bears will increase. People should learn what to do if they see a bear and how to avoid unnecessary conflicts by keeping food away from bears.
If You See a Bear:
Observe it from a distance.
Advertise your presence by shouting and waving your arms or walk slowly away.
Never attempt to feed or attract bears.
Report bear sightings to the Wildlife Division (or call 860-424-3011).
Bears Near your Home
In wilderness settings bears usually avoid people. But food attractants near homes can cause them to grow habituated to humans and disturbances, such as dogs and other noises. Bears are attracted by bird feeders, garbage, outdoor pet food, compost piles, fruit trees, and berry-producing shrubs.
To avoid attracting bears:
Remove bird feeders from late March through November. If a bear visits a bird feeder in winter, remove the feeder.
Wait until the morning of collection before bringing out trash. Add a few capfuls of ammonia to trash bags and garbage cans to mask food odors. Keep trash bags in a container with a tight lid and store in a garage or shed.
Do not leave pet food outside overnight. Store livestock food in airtight containers.
Do not put meats or sweet-smelling fruit rinds in compost piles. Lime can be sprinkled on the compost pile to reduce the smell and discourage bears.
Thoroughly clean grills after use or store in a garage or shed.
Never intentionally feed bears. Bears that associate food with people may become aggressive and dangerous. This may lead to personal injury, property damage, and the need to destroy problem animals.
Encourage your neighbors to take similar precautions.
If you see a bear on your property you can either leave the bear alone and wait for it to leave or make loud noises from a safe distance to attempt to scare the bear away. After the bear leaves the property, remove anything that may have attracted it to the area.
Bears Seen While Hiking or Camping
Black bear attacks on humans are exceptionally rare. In most hiking areas, bears normally leave once they have sensed a human. However, at campsites and campgrounds bears can be attracted by poorly stored food and garbage. If you see a bear when hiking or camping, make your presence known by making noise and waving your arms. If you surprise a bear at close range, walk away slowly while facing the bear. Do not run. Try to stay calm as you make your retreat. Black bears will sometimes "bluff charge" to within a few feet of you when they feel threatened. If this happens, stand your ground and shout at the bear. Do not climb a tree because black bears are excellent tree climbers. Make sure your dog is on a leash and under control.
Sometimes bears are attracted to food that is prepared outside. Do not cook near your tent and do not store food inside your tent. Instead, keep your food in a vehicle or use a rope to suspend it 10 or more feet off the ground and at least 6 feet away from tree trunks. Even clothes that you have cooked in should be stored out of a bear’s reach.
Bears, Livestock, Pets, and Beehives
Bears occasionally attack livestock and damage beehives. Livestock can be protected with electric fencing or by moving them into a secure building at night. Store livestock and pet foods in airtight containers and clean up any spilled feed. Bears may attack sheep, goats, pigs, fowl, and llamas. Attacks on horses and cattle are less common. Bears rarely harm cats or dogs. However, they will go after pet rabbits in outdoor hutches. Beehives also can be protected with electric fencing or with reinforced wire and metal strapping.
Added suggestions from others’ experiences: don’t leave food in your car and always lock the car, a screen door or window will not keep a bear out, they also like hummingbird feeders and will drink from them and possibly steal them.