An improved nesting box for migratory waterfowl, such as wood ducks, made of durable plastic and in a canister shape. This wood duck house with round contours and a tight fitting lid deters predators from entry.The entry and egress hole is of sufficient size to allow a wood duck in flight to easily alight into the canister nesting area.n improved nesting box for migratory waterfowl, such as wood ducks, made of durable plastic and in a canister shape. This wood duck house with round contours and a tight fitting lid deters predators from entry.
Chest physiotherapy (CPT) can be performed either manually, using chest percussion and vibration, or with an airway clearance device. Manual chest physiotherapy involves clapping on the chest and/or back to help loosen thick secretions.
Read a summary of the findings and their implications from the Annals of Internal Medicine. A Comparison of Massage Therapy and Usual Medical Care for Chronic Low Back Pain. Now, a study in the July 5 issue of the Annals of Internal Medicine shows that massage is an effective treatment for lower back pain. In some cases, researchers report, the benefits of massage lasted for six months or longer.