Reasons why a grown up Common Swift may end up in human hands
While looking for nest sites
Some attics are potential death traps. While looking for nest sites, Common Swifts often slip into the attic using small gabs underneath roof shingles. Not able to find the way out, they might painfully die of hunger and thirst. The birds can also slip into a house through half-open windows. Once inside, they often don`t find enough space to lift up into the air again. Usually the birds are not injured and - if discovered in time - can be set free immediately. In case a Common Swift is already emaciated, first aid and feeding by human hand are indispensable.
Because of a fight
While looking for one of the few nest sites, Common Swifts may attack each other fiercely. Not paying attention to anything else, the opponents may plunge down, continuing their fight on the ground. To prevent them from falling victim to cats, traffic or incautious people, try to pick them up, separate them and set them free unless veterinarian aid is necessary.
Because of exhaustion
Only a few days of cold wheather, wind and rain can cause serious problems. The birds are not able to find enough insects. Nearly starved to death and totally exhausted you may even find several of them at once, either lying on the ground or clinging on to a wall. They need warmth, insect food and medical help by a veterinarian before they can be set free during a period of favorable weather conditions.
Because of an accident
Accidents are not unusual, especially while looking for a nest site. Common Swifts often collide with circuit lines, windows, eaves or other man-made obstacles. Additionally accidents happen more often during periods of unfavorable wheather conditions. Car drivers should pay attention: Common Swifts and swallows often hunt for insects dangerously close above the roads, especially near rivers. For that reason hundreds of Common Swifts fall victim to traffic accidents or suffer injuries such as concussions of the brain, state of shock or bone fractures. Surviving birds need the help of an experienced vet as soon as possible.