Yes, extreme stress can cause a bird to die. It's more about stress than fright. She may have already been stressed because of the string, if it had been caught for a while. Birds also need to be able to move their chest up and down to breathe.
Just like humans, pet birds, particularly the long-lived species, can suffer from heart disease (atherosclerosis), falling victim to hardening of the arteries, high cholesterol and heart attacks.
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.
Generally speaking, birds hate strong smells, shiny objects, and predators, both birds of prey or larger animals or humans within their vicinity.
According to psychologist and ecologist Gay Bradshaw, PhD—who established the field of trans-species psychology—captive birds experience Complex Post-Traumatic Stress Disorder (PTSD) from prolonged, repeated suffering.
One of the main causes of sudden death is a toxin – particularly something airborne. Birds are sensitive to any strong fumes or odors, and even something that doesn't harm a person can harm or kill a bird.
They may vocalize repeated or excessive distress calls. Physical changes. Tremoring, tachycardia, tachypnoea can be seen. Screaming.
Depending on their species, a bird will make loud noises. However, a sudden increase in screaming and screeching may indicate that a bird is stressed, unhappy, or bored. Just as biting can be indicative of pain or discomfort, so can screaming.
Most birds are prey animals, which typically causes them to be afraid of, or at least cautious, around humans. Natural instinct tells birds to be wary of any unknown, particularly something as large (and sometimes as loud) as the Homo sapien.
Give your bird some new ones frequently to keep it stimulated. Make sure that your bird also gets plenty of "one-on-one" time with you and other family members and that it gets adequate time to play outside of the cage each day. That ride on your shoulder might make a lot of difference in your bird's mood.
Birds that are in shock appear weak, unresponsive, fluffed up and breathe in slowly and out quickly. Place the bird in a quiet, semi-dark, warm, humid environment. Warmth is essential in getting birds through a state of shock – temperature should be between 25 and 30 degrees.
Disposing of Dead Wild Birds
If local authorities tell you to dispose of the bird's carcass (body), wear disposable gloves to pick it up. If you don't have gloves, turn a plastic bag inside out and use it to pick up the carcass. Double-bag the carcass and throw it away in your regular trash.
Window strikes – estimated to kill 97 to 976 million birds/year – Millions of houses and buildings, with their billions of windows, pose a significant threat to birds. Birds see the natural habitat mirrored in the glass and fly directly into the window, causing injury and, in 50% or more of the cases, death.
Bad Luck
In some cultures, a dead bird is seen as a negative omen or bad luck. It will symbolize bad luck if you see a dead bird in your yard or near your home. It may also symbolize bad luck if you find a dead bird while hunting or during a special event, like a wedding.
However, it is clear that bird's are capable of feeling sadness, stress, and anxiety when another bird dies or a family member leaves the home. As an owner, it is important to recognize signs of mourning and take steps to help your bird recover.
So birds certainly possess the capacity to mourn—they have the same brain areas, hormones, and neurotransmitters as we do, “so they too can feel what we feel,” Marzluff says—but that doesn't mean we know when it's happening.
There are many instances of birds expressing grief and even engaging in mourning rituals, showing that sadness isn't just a human state. It's interesting to note that birds exhibit many of the grieving behaviors we do: their posture droops, they appear listless, and often cry real tears.
When a parrot is stressed, this is when you have to be aware of what is happening and do your part to calm the situation. A frightened bird will hold their feathers close to their body. A frightened cockatiel or cockatoo will put their crests up. In most cases, birds will huddle away to a corner to seek protection.
The new findings add to the growing evidence that many animals can smell one another's fear, including species not known for their bloodhound powers. Birds and humans in particular were long thought to rely on vision and hearing rather than smell when sizing up the world and its ambient threats.
The One Color to Avoid
While no color will specifically discourage birds from your yard, having too much white could keep a few birds away. "This probably stems from the stark contrast between white and the surrounding environment," explains Mulvihill.
For instance, habitat loss is thought to pose by far the greatest threat to birds, both directly and indirectly, however, its overall impact on bird populations is very difficult to directly assess.