Birds are often in shock after colliding with a solid surface. If step B is not possible, allow the bird time to recover inside the container (1-2 hours). Do not attempt to feed or provide water to the bird. Later, try to release the bird in suitable habitat away from the window.
The bird will generally take 4 to 6 hours to recover from shock if there are no other major medical issues or injuries sustained – if it doesn't – seek advice. While the bird is in shock, don't force it to eat or drink.
Check the legs and feet for stiffness. The muscles in the legs and feet of dead birds will be stiff while birds that are just stunned will still have relaxed muscles in their feet and legs. Check the eyes. If you can see no blinking or movement in the bird's eyes, then it is probably dead.
Keep the bird safe.
If the bird appears just to be stunned, put it in a safe, sheltered place. If possible, leave the bird in the area where the collision occurred, but if the area is not safe from predators or other hazards, put the bird in a small box or paper bag.
Many bird rehabilitators agree that any stunned bird needs proper care. If it's safe to do so, place the bird in a shoe box or a similar box with a lid with a paper towel or cloth under the bird for stability. Once the bird is secured, contact your local wildlife agency or wildlife rehabilitator for guidance.
OFTEN THE BEST THING WE CAN DO IS TO BACK UP AND GIVE THAT BIRD PRIVACY. Start by not interacting. Avoid direct eye contact. Open cage doors and reach inside as little as possible.
For most injured birds, place them gently in a box and keep them quiet, dark and cool. It may be that the bird is in shock and will soon recover so you can let it go. If it is more seriously injured, this will reduce stress on the bird until you can get advice on how you can help it.
Some birds can go into shock and can remain like that for several hours, which is why people often assume that they are dead, when they may not be. There is no exact time for a bird to stay in shock, as it depends on what has happened and the force at which they have hit or injured themselves.
A dead bird looks like it has poor muscle tone will appear stiff and is cold to touch. A stunned bird looks like it is limp and weak from the physical trauma. Cover the bird with a cloth to keep it warm and check on the bird every 20 minutes. Recovery time may take a few minutes and some may take up to 2-3 hours.
What happens to birds that hit windows? Sadly, the bird often dies, even when it is only temporarily stunned and manages to fly away. Many times these birds die later from internal bleeding or bruising, especially on the brain.
Put it back in the nest if it doesn't have feathers
If the bird is very small and still featherless, you should place it back in its nest. If you can't find the nest, put the bird on a branch safely out of reach of dogs and cats.
An injured bird should always be passed onto a local vet, RSPCA in England and Wales, SSPCA in Scotland, USPCA in Northern Ireland or an independent rescue centre, so it can receive appropriate treatment without undue delay.
Do not try to force feed or give water to the bird. Take the bird outside and open the box every fifteen minutues to see if it is able to fly away. If it is still staying put after a few hours, you can try to find a local wildlife rehabilitator. Click here to locate a Wildlife Rehabilitator by county.
A broken wing will usually be hanging down in an unusual position and the bird may have little ability to move it at all. If the wings are held in a normal position, there may well be another reason for the lack of flight. Regardless, any adult bird which cannot or does not fly is usually in need of help from a rescue.
Lethargy. A sick and dying bird will show minimal movement and may also be very still with their eyes closed and a hunched-over position. Birds that may not normally be welcoming to handling may allow you to pick them up, as they're too weak to fly off or move away from you.
The bird is either sick or injured and must be taken right away to a licensed wildlife rehabilitator. Important: For the bird to have the best chance of recovery and release, you must contact a rehabilitator right away and transport the songbird there immediately. Don't ever try to care for the bird yourself.
Birds sitting on a wire don't touch the ground (or anything in contact with the ground), so electricity stays in the power line. But, if a bird touches a power line and equipment or other metal that is grounded, it gives electricity a path to the ground, and the bird could be shocked.
One way to know whether your bird is feeling well or not is to notice whether it is squinting. Squinting is a very good predictor of your bird being in pain; however, it does not necessarily indicate an eye infection.
Biting, hissing, lunging, and excessive screaming are all signs to watch out for. Fear – While not all birds are outwardly friendly, if your bird suddenly becomes timid and avoids being handled, this could be a sign that your feathered friend is stressed.
A sick bird may have discharge coming from the eyes or nostrils, discoloration, or swelling. They may also be sneezing or wheezing, bobbing their head or slightly swaying. They may favor one leg over the other.
To protect yourself, your family, and your pets, don't handle any potentially sick bird without disposable gloves, and make sure you have a box prepared for it, and a place to bring it, before you put it through the trauma of capture.